diff --git a/010_sysctl.sh b/010_sysctl.sh
index e131599..df0b07b 100755
--- a/010_sysctl.sh
+++ b/010_sysctl.sh
@@ -8,6 +8,11 @@
 # vfs_cache_pressure -  value larger than 100 may negative performance impact:
 # https://www.kernel.org/doc/Documentation/sysctl/vm.txt
 
+# https://forums.freebsd.org/threads/disk-read-extremely-slow-after-some-uptime-scrub-makes-system-unresponsive.71030/
+# vfs.zfs.zfs_scan_legacy                 0
+# vfs.zfs.no_scrub_prefetch               1
+
+
 #sysctl -a | grep dirty
 # vm.dirty_background_bytes = 0
 # vm.dirty_background_ratio = 10
@@ -38,6 +43,14 @@ vm.dirty_ratio=15
 
 vm.overcommit_memory=2
 vm.overcommit_ratio=25
+
+        vfs.zfs.zfs_scan_legacy                 0
+        vfs.zfs.no_scrub_prefetch               1
+EOF
+
+cat > /etc/sysctl.d/01-local-zfs.conf << 'EOF'
+vfs.zfs.zfs_scan_legacy                 0
+vfs.zfs.no_scrub_prefetch               1
 EOF
 
 # run unprivileged containers on linux-hardened or their custom kernel
diff --git a/020_gamma.sh b/020_gamma.sh
new file mode 100644
index 0000000..2aaad04
--- /dev/null
+++ b/020_gamma.sh
@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+
+# GMP - a free library for arbitrary precision arithmetic
+# MPFR - Multiple-precision floating-point computation
+# Boost - Portable C++ source libraries
+# zlib - Unobtrusive Compression Library
+# Eigen - Eigen is a C++ template library for linear algebra
+# Chibi-Scheme - 
+# CGAL - The Computational Geometry Algorithms Library
+
+sudo apt-get install -y libgmp-dev libmpfr-dev zlib1g-dev libeigen3-dev libcgal-dev
+sudo apt-get install -y geomview
+
+DEST=${1:-/etc/skel}
+
+
+# Checkinstall gamma to produce a deb package
+cd /var/tmp || exit
+
+GITHUB_USER=dpapavas
+PROJECT=gamma
+ARCH=$(dpkg --print-architecture)
+# RELEASE=$(lastversion --format="tag" "${GITHUB_USER}/${PROJECT}") #$(lastversion --form "${PROJECT}")
+# LATEST_URL="https://api.github.com/repos/${GITHUB_USER}/${PROJECT}/releases/latest"
+# RELEASE=$(curl -L -s -H 'Accept: application/json' "${LATEST_URL}" | grep -Po '"tag_name": "v\K[^"]*')
+RELEASE=$(lastversion ${GITHUB_USER}/${PROJECT})
+# GIT_TAG=$(curl -L -s -H 'Accept: application/json' "${LATEST_URL}" | jq -r .tag_name)
+GIT_TAG=$(lastversion --format=tag ${GITHUB_USER}/${PROJECT})
+# DOWNLOAD_DIR=/tmp
+
+RSS_FEED="https://github.com/${USER}/${PROJECT}/releases.atom"
+# xdg-open ${RSS_FEED}
+echo ${RSS_FEED}
+
+# make a containing directory
+mkdir -p /var/tmp/${PROJECT}-"${RELEASE}"
+cd /var/tmp/${PROJECT}-"${RELEASE}" || exit
+
+cat >./description-pak <<-EOF
+	 Gamma transforms code, scheme or lua, into geometry, written with solid modeling for CAD/CAM applications in mind.
+EOF
+
+cat >./checkinstall_it.sh <<-EOF
+
+	echo "ENTERING CHECKINSTALL"
+
+	BASE_URL='https://raw.githubusercontent.com/'
+	BASE_USER=${GITHUB_USER}
+	BASE_REPO=${PROJECT}
+	LICENSE_URL="${BASE_URL}/${BASE_USER}/${BASE_REPO}"/master/LICENSE
+	# wget -c ${LICENSE_URL}
+
+	# VERSION=$(date +%Y-%m-%d_)git
+	VERSION=${RELEASE}
+	RELEASE="1"
+	LICENSE=MIT
+
+	# make a new temporary directory for this use
+	BASE_TMP_DIR=~/tmptmp/checkinstall_tmp
+	mkdir -p \${BASE_TMP_DIR}
+
+	# do your work
+	checkinstall -y --fstrans \
+		--exclude=/root/.sudo_as_admin_successful \
+		--pkgname=\${PROJECT} \
+		--pkgversion=\${VERSION}\
+		--pkgrelease="\${RELEASE}" \
+		--pkgarch=${ARCH} \
+		--pkggroup=development \
+		--pkglicense=MIT \
+		--pkgsource=${LATEST_URL} \
+		--maintainer=cyteen@ring-zero.co.uk \
+		--requires= \
+		-D \
+		bash ./install.sh
+EOF
+
+cat >./install.sh <<-EOF
+	#!/bin/bash
+
+	# allow specifying different destination directory
+	DIR="${DIR:-"$HOME/.local/bin"}"
+
+	# map different architecture variations to the available binaries
+	ARCH=$(uname -m)
+	case \$ARCH in
+		i386|i686) ARCH=x86 ;;
+		armv6*) ARCH=armv6 ;;
+		armv7*) ARCH=armv7 ;;
+		aarch64*) ARCH=arm64 ;;
+	esac
+
+	GITHUB_FILE="${PROJECT}_${RELEASE}_$(uname -s)_\${ARCH}.tar.gz"
+	# GITHUB_URL="https://github.com/${GITHUB_USER}/${PROJECT}/releases/download/${GIT_TAG}/\${GITHUB_FILE}"
+	GITHUB_URL="https://github.com/${GITHUB_USER}/${PROJECT}"
+
+  # Debian is current with stable release.
+  # git clone --depth=1 https://github.com/CGAL/cgal.git
+
+  git clone --depth=1 https://github.com/dpapavas/chibi-scheme.git
+  pushd chibi-scheme
+    make clibs.c
+    make distclean
+    make libchibi-scheme.a SEXP_USE_DL=0 "CPPFLAGS=-DSEXP_USE_STATIC_LIBS -DSEXP_USE_STATIC_LIBS_NO_INCLUDE=0"
+  popd
+
+  wget https://www.lua.org/ftp/lua-5.4.4.tar.gz
+  tar -zxf lua-5.4.4.tar.gz
+  pushd lua-5.4.4/src/
+    make CC=g++ liblua.a
+  popd
+
+  # installs to /usr/local by default
+	git clone --depth 1 --branch ${GIT_TAG} \$GITHUB_URL ${PROJECT}
+  pushd ${PROJECT} || exit
+    echo "gamma build dir: \${PWD}"
+    cmake -DCMAKE_BUILD_TYPE=Release -DCGAL_ROOT=../cgal -DChibi_ROOT=../chibi-scheme -DLua_ROOT=../lua-5.4.4/src 
+    make -j4
+    make install
+  popd
+EOF
+
+bash ./checkinstall_it.sh
+
diff --git a/020_git-delta.sh b/020_git-delta.sh
new file mode 100644
index 0000000..4c7330e
--- /dev/null
+++ b/020_git-delta.sh
@@ -0,0 +1,864 @@
+#!/usr/bin/env bash
+# https://github.com/dandavison/delta#get-started
+# https://dandavison.github.io/delta/
+#
+# delta - A syntax-highlighting pager for git, diff, and grep output
+
+# sudo apt-get install -y git-delta
+sudo apt-get install -y ansifilter
+
+# Upstream releases deb files
+#
+DEST=${1:-/etc/skel}
+
+GITUSER=dandavison
+PROJECT=delta
+LATEST_RELEASE_URL="https://api.github.com/repos/${GITUSER}/${PROJECT}/releases/latest"
+ARCH=$(dpkg --print-architecture)
+
+# Fetch the latest release tag
+TAG=$(torsocks curl -L -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" "${LATEST_RELEASE_URL}" | jq -r '.tag_name')
+
+# Download the.deb file and its SHA256 checksum
+# test for ARCH to select the correct file to download
+case $ARCH in
+amd64)
+  EXTENSION="amd64.deb"
+  ;;
+arm64)
+  EXTENSION="arm64.deb"
+  ;;
+armhf)
+  EXTENSION="armhf.deb"
+  ;;
+*)
+  echo "Unable to determine system architecture."
+  exit 1
+  ;;
+esac
+
+wget -c -O /tmp/${PROJECT}_${TAG}_${EXTENSION} https://github.com/${GITUSER}/${PROJECT}/releases/download/${TAG}/git-${PROJECT}_${TAG}_${EXTENSION}
+wget -c -O /tmp/${PROJECT}_${TAG}_${EXTENSION}.sha256 https://github.com/${GITUSER}/${PROJECT}/releases/download/${TAG}/git-${PROJECT}_${TAG}_${EXTENSION}.sha256
+
+# Verify the checksum using sha256sum --check
+sha256sum --check /tmp/${PROJECT}_${TAG}.${EXTENSION}.sha256
+
+# no sha available.
+sudo dpkg -i /tmp/${PROJECT}_${TAG}_${EXTENSION}
+sudo apt-get -f install
+
+## If the checksum verification is successful, install the.deb file using dpkg
+#if [ $? -eq 0 ]; then
+#  sudo dpkg -i /tmp/${PROJECT}_${TAG}_${EXTENSION}
+#  sudo apt-get -f install
+#else
+#  echo "Checksums do not match. Skipping installation."
+#fi
+
+echo " minimal example dot gitconfig"
+conf_print_gitconfig() {
+  cat <<-EOF
+    [core]
+        pager = delta
+
+    [interactive]
+        diffFilter = delta --color-only
+
+    [include]
+        path = ${DEST}/.config/delta/themes.gitconfig
+
+    [delta]
+        navigate = true    # use n and N to move between diff sections
+        features = mellow-barbets side-by-side line-numbers decorations
+        side-by-side = true
+
+        # delta detects terminal colors automatically; set one of these to disable auto-detection
+        # dark = true
+        # light = true
+
+    [merge]
+        conflictstyle = diff3
+
+    [diff]
+        colorMoved = default
+	EOF
+}
+
+# used in screenshots
+echo "Another example dot gitconfig as used in the git repo screenshots: "
+conf_print_gitconfig() {
+  cat <<-EOF
+  [delta]
+    features = side-by-side line-numbers decorations
+    syntax-theme = Dracula
+    plus-style = syntax "#003800"
+    minus-style = syntax "#3f0001"
+
+  [delta "decorations"]
+      commit-decoration-style = bold yellow box ul
+      file-style = bold yellow ul
+      file-decoration-style = none
+      hunk-header-decoration-style = cyan box ul
+
+  [delta "line-numbers"]
+      line-numbers-left-style = cyan
+      line-numbers-right-style = cyan
+      line-numbers-minus-style = 124
+      line-numbers-plus-style = 28
+EOF
+}
+
+# We have many other settings in our .gitconfiug so don't want to squash it.
+echo "Here is an example of the changes to make to your .gitconfig to enable git-delta as your pager."
+conf_print_gitconfig
+
+# if [[ -f ${DEST}/.gitconfig.bak ]]; then
+#   mv ${DEST}/.gitconfig.bak ${DEST}/.gitconfig.bak_old
+#   mv ${DEST}/.gitconfig ${DEST}/.gitconfig.bak
+#   conf_print_gitconfig | tee ${DEST}/.gitconfig
+# elif [[ -f ${DEST}/.gitconfig ]]; then
+#   mv ${DEST}/.gitconfig ${DEST}/.gitconfig.bak
+#   conf_print_gitconfig | tee ${DEST}/.gitconfig
+# else
+#   conf_print_gitconfig | tee ${DEST}/.gitconfig
+# fi
+
+# completions
+# delta --generate-completition zsh > /usr/share/zsh/vendor-completions/_delta
+
+print_conf_delta-completitions() {
+  cat <<'EOF'
+#compdef delta
+
+autoload -U is-at-least
+
+_delta() {
+    typeset -A opt_args
+    typeset -a _arguments_options
+    local ret=1
+
+    if is-at-least 5.2; then
+        _arguments_options=(-s -S -C)
+    else
+        _arguments_options=(-s -C)
+    fi
+
+    local context curcontext="$curcontext" state line
+    _arguments "${_arguments_options[@]}" \
+'--blame-code-style=[Style string for the code section of a git blame line]:STYLE: ' \
+'--blame-format=[Format string for git blame commit metadata]:FMT: ' \
+'--blame-palette=[Background colors used for git blame lines (space-separated string)]:COLORS: ' \
+'--blame-separator-format=[Separator between the blame format and the code section of a git blame line]:FMT: ' \
+'--blame-separator-style=[Style string for the blame-separator-format]:STYLE: ' \
+'--blame-timestamp-format=[Format of \`git blame\` timestamp in raw git output received by delta]:FMT: ' \
+'--blame-timestamp-output-format=[Format string for git blame timestamp output]:FMT: ' \
+'--config=[Load the config file at PATH instead of ~/.gitconfig]:PATH:_files' \
+'--commit-decoration-style=[Style string for the commit hash decoration]:STYLE: ' \
+'--commit-regex=[Regular expression used to identify the commit line when parsing git output]:REGEX: ' \
+'--commit-style=[Style string for the commit hash line]:STYLE: ' \
+'--default-language=[Default language used for syntax highlighting]:LANG: ' \
+'--detect-dark-light=[Detect whether or not the terminal is dark or light by querying for its colors]:DETECT_DARK_LIGHT:((auto\:"Only query the terminal for its colors if the output is not redirected"
+always\:"Always query the terminal for its colors"
+never\:"Never query the terminal for its colors"))' \
+'-@+[Extra arguments to pass to \`git diff\` when using delta to diff two files]:STRING: ' \
+'--diff-args=[Extra arguments to pass to \`git diff\` when using delta to diff two files]:STRING: ' \
+'--diff-stat-align-width=[Width allocated for file paths in a diff stat section]:N: ' \
+'--features=[Names of delta features to activate (space-separated)]:FEATURES: ' \
+'--file-added-label=[Text to display before an added file path]:STRING: ' \
+'--file-copied-label=[Text to display before a copied file path]:STRING: ' \
+'--file-decoration-style=[Style string for the file decoration]:STYLE: ' \
+'--file-modified-label=[Text to display before a modified file path]:STRING: ' \
+'--file-removed-label=[Text to display before a removed file path]:STRING: ' \
+'--file-renamed-label=[Text to display before a renamed file path]:STRING: ' \
+'--file-style=[Style string for the file section]:STYLE: ' \
+'--file-transformation=[Sed-style command transforming file paths for display]:SED_CMD: ' \
+'--generate-completion=[Print completion file for the given shell]:GENERATE_COMPLETION:(bash elvish fish powershell zsh)' \
+'--grep-context-line-style=[Style string for non-matching lines of grep output]:STYLE: ' \
+'--grep-file-style=[Style string for file paths in grep output]:STYLE: ' \
+'--grep-header-decoration-style=[Style string for the header decoration in grep output]:STYLE: ' \
+'--grep-header-file-style=[Style string for the file path part of the header in grep output]:STYLE: ' \
+'--grep-line-number-style=[Style string for line numbers in grep output]:STYLE: ' \
+'--grep-output-type=[Grep output format. Possible values\: "ripgrep" - file name printed once, followed by matching lines within that file, each preceded by a line number. "classic" - file name\:line number, followed by matching line. Default is "ripgrep" if \`rg --json\` format is detected, otherwise "classic"]:OUTPUT_TYPE:(ripgrep classic)' \
+'--grep-match-line-style=[Style string for matching lines of grep output]:STYLE: ' \
+'--grep-match-word-style=[Style string for the matching substrings within a matching line of grep output]:STYLE: ' \
+'--grep-separator-symbol=[Separator symbol printed after the file path and line number in grep output]:STRING: ' \
+'--hunk-header-decoration-style=[Style string for the hunk-header decoration]:STYLE: ' \
+'--hunk-header-file-style=[Style string for the file path part of the hunk-header]:STYLE: ' \
+'--hunk-header-line-number-style=[Style string for the line number part of the hunk-header]:STYLE: ' \
+'--hunk-header-style=[Style string for the hunk-header]:STYLE: ' \
+'--hunk-label=[Text to display before a hunk header]:STRING: ' \
+'--hyperlinks-commit-link-format=[Format string for commit hyperlinks (requires --hyperlinks)]:FMT: ' \
+'--hyperlinks-file-link-format=[Format string for file hyperlinks (requires --hyperlinks)]:FMT: ' \
+'--inline-hint-style=[Style string for short inline hint text]:STYLE: ' \
+'--inspect-raw-lines=[Kill-switch for --color-moved support]:true|false:(true false)' \
+'--line-buffer-size=[Size of internal line buffer]:N: ' \
+'--line-fill-method=[Line-fill method in side-by-side mode]:STRING:(ansi spaces)' \
+'--line-numbers-left-format=[Format string for the left column of line numbers]:FMT: ' \
+'--line-numbers-left-style=[Style string for the left column of line numbers]:STYLE: ' \
+'--line-numbers-minus-style=[Style string for line numbers in the old (minus) version of the file]:STYLE: ' \
+'--line-numbers-plus-style=[Style string for line numbers in the new (plus) version of the file]:STYLE: ' \
+'--line-numbers-right-format=[Format string for the right column of line numbers]:FMT: ' \
+'--line-numbers-right-style=[Style string for the right column of line numbers]:STYLE: ' \
+'--line-numbers-zero-style=[Style string for line numbers in unchanged (zero) lines]:STYLE: ' \
+'--map-styles=[Map styles encountered in raw input to desired output styles]:STYLES_MAP: ' \
+'--max-line-distance=[Maximum line pair distance parameter in within-line diff algorithm]:DIST: ' \
+'--max-syntax-highlighting-length=[Stop syntax highlighting lines after this many characters]:N: ' \
+'--max-line-length=[Truncate lines longer than this]:N: ' \
+'--merge-conflict-begin-symbol=[String marking the beginning of a merge conflict region]:STRING: ' \
+'--merge-conflict-end-symbol=[String marking the end of a merge conflict region]:STRING: ' \
+'--merge-conflict-ours-diff-header-decoration-style=[Style string for the decoration of the header above the '\''ours'\'' merge conflict diff]:STYLE: ' \
+'--merge-conflict-ours-diff-header-style=[Style string for the header above the '\''ours'\'' branch merge conflict diff]:STYLE: ' \
+'--merge-conflict-theirs-diff-header-decoration-style=[Style string for the decoration of the header above the '\''theirs'\'' merge conflict diff]:STYLE: ' \
+'--merge-conflict-theirs-diff-header-style=[Style string for the header above the '\''theirs'\'' branch merge conflict diff]:STYLE: ' \
+'--minus-empty-line-marker-style=[Style string for removed empty line marker]:STYLE: ' \
+'--minus-emph-style=[Style string for emphasized sections of removed lines]:STYLE: ' \
+'--minus-non-emph-style=[Style string for non-emphasized sections of removed lines that have an emphasized section]:STYLE: ' \
+'--minus-style=[Style string for removed lines]:STYLE: ' \
+'--navigate-regex=[Regular expression defining navigation stop points]:REGEX: ' \
+'--pager=[Which pager to use]:CMD: ' \
+'--paging=[Whether to use a pager when displaying output]:auto|always|never:(auto always never)' \
+'--plus-emph-style=[Style string for emphasized sections of added lines]:STYLE: ' \
+'--plus-empty-line-marker-style=[Style string for added empty line marker]:STYLE: ' \
+'--plus-non-emph-style=[Style string for non-emphasized sections of added lines that have an emphasized section]:STYLE: ' \
+'--plus-style=[Style string for added lines]:STYLE: ' \
+'--right-arrow=[Text to display with a changed file path]:STRING: ' \
+'--syntax-theme=[The syntax-highlighting theme to use]:SYNTAX_THEME: ' \
+'--tabs=[The number of spaces to replace tab characters with]:N: ' \
+'--true-color=[Whether to emit 24-bit ("true color") RGB color codes]:auto|always|never:(auto always never)' \
+'--whitespace-error-style=[Style string for whitespace errors]:STYLE: ' \
+'-w+[The width of underline/overline decorations]:N: ' \
+'--width=[The width of underline/overline decorations]:N: ' \
+'--word-diff-regex=[Regular expression defining a '\''word'\'' in within-line diff algorithm]:REGEX: ' \
+'--wrap-left-symbol=[End-of-line wrapped content symbol (left-aligned)]:STRING: ' \
+'--wrap-max-lines=[How often a line should be wrapped if it does not fit]:N: ' \
+'--wrap-right-percent=[Threshold for right-aligning wrapped content]:PERCENT: ' \
+'--wrap-right-prefix-symbol=[Pre-wrapped content symbol (right-aligned)]:STRING: ' \
+'--wrap-right-symbol=[End-of-line wrapped content symbol (right-aligned)]:STRING: ' \
+'--zero-style=[Style string for unchanged lines]:STYLE: ' \
+'--24-bit-color=[Deprecated\: use --true-color]:auto|always|never:(auto always never)' \
+'--color-only[Do not alter the input structurally in any way]' \
+'--dark[Use default colors appropriate for a dark terminal background]' \
+'--diff-highlight[Emulate diff-highlight]' \
+'--diff-so-fancy[Emulate diff-so-fancy]' \
+'--hyperlinks[Render commit hashes, file names, and line numbers as hyperlinks]' \
+'--keep-plus-minus-markers[Prefix added/removed lines with a +/- character, as git does]' \
+'--light[Use default colors appropriate for a light terminal background]' \
+'-n[Display line numbers next to the diff]' \
+'--line-numbers[Display line numbers next to the diff]' \
+'--list-languages[List supported languages and associated file extensions]' \
+'--list-syntax-themes[List available syntax-highlighting color themes]' \
+'--navigate[Activate diff navigation]' \
+'--no-gitconfig[Do not read any settings from git config]' \
+'--parse-ansi[Display ANSI color escape sequences in human-readable form]' \
+'--raw[Do not alter the input in any way]' \
+'--relative-paths[Output all file paths relative to the current directory]' \
+'--show-colors[Show available named colors]' \
+'--show-config[Display the active values for all Delta options]' \
+'--show-syntax-themes[Show example diff for available syntax-highlighting themes]' \
+'--show-themes[Show example diff for available delta themes]' \
+'-s[Display diffs in side-by-side layout]' \
+'--side-by-side[Display diffs in side-by-side layout]' \
+'-h[Print help (see more with '\''--help'\'')]' \
+'--help[Print help (see more with '\''--help'\'')]' \
+'-V[Print version]' \
+'--version[Print version]' \
+'::minus_file -- First file to be compared when delta is being used to diff two files:_files' \
+'::plus_file -- Second file to be compared when delta is being used to diff two files:_files' \
+&& ret=0
+}
+
+(( $+functions[_delta_commands] )) ||
+_delta_commands() {
+    local commands; commands=()
+    _describe -t commands 'delta commands' commands "$@"
+}
+
+if [ "$funcstack[1]" = "_delta" ]; then
+    _delta "$@"
+else
+    compdef _delta delta
+fi
+EOF
+}
+conf_print_delta-completions | sudo tee /usr/share/zsh/vendor-completions/_delta
+
+mkdir -p ${DEST}/.config/delta
+wget -c -O ${DEST}/.config/delta/themes.gitconfig https://github.com/dandavison/delta/raw/main/themes.gitconfig
+conf_print_delta_themes() {
+  cat <<-EOF
+  # To use these themes, first include this file in your own gitconfig file:
+  #
+  # [include]
+  #     path = PATH/TO/delta/themes.gitconfig
+  #
+  # Then, in your own gitconfig file, activate the chosen theme, e.g.
+  #
+  # [delta]
+  #    features = kingfisher
+  #
+  # Please add your own themes to this file, and open a PR.
+  #
+  # Instructions:
+  #
+  # 1. The name of the theme must be the name of some sort of wild organism:
+  #    mammal, bird, plant, mollusk -- whatever. It can be in any language.
+  #
+  # 2. Use `delta --show-config` to list all the style settings that are active in
+  #    your current delta environment, but only include settings in your theme
+  #    that are essential to its appearance.
+  #
+  # 3. Include either `dark = true` or `light = true` according to whether it is
+  #    designed for a light or dark terminal background. (This marks a feature as
+  #    a "theme", causing it to be picked up by `delta --show-themes`).
+  #
+  # 4. Feel free to include a comment line indicating who is the author of the
+  #    theme. E.g. a link to your github user page.
+
+  [delta "colibri"]
+      # author: https://github.com/pablospe
+      # Based on woolly-mammoth: https://github.com/Kr1ss-XD.
+      commit-decoration-style = 130 box
+      dark = true
+      file-decoration-style = "#606018" overline
+      file-added-label = [●]
+      file-copied-label = [C]
+      file-modified-label = [+]
+      file-removed-label = [⛌]
+      file-renamed-label = [→]
+      file-style = 232 bold 184
+      hunk-header-style = syntax bold italic 237
+      line-numbers = true
+      line-numbers-left-format = "{nm:>1}┊"
+      line-numbers-left-style = red
+      line-numbers-minus-style = red bold
+      line-numbers-plus-style = green bold
+      line-numbers-right-format = " {np:>1}┊"
+      line-numbers-right-style = green
+      line-numbers-zero-style = "#545474" italic
+      minus-emph-style = normal "#80002a"
+      minus-style = normal "#5e0000"
+      plus-emph-style = syntax bold "#007e5e"
+      plus-style = syntax "#003500"
+      syntax-theme = OneHalfDark
+      whitespace-error-style = "#80002a" reverse
+      zero-style = syntax
+      blame-format = "{author:<18} ({commit:>7}) ┊{timestamp:^16}┊ "
+
+  [delta "collared-trogon"]
+      # author: https://github.com/clnoll
+      commit-decoration-style = bold box ul
+      dark = true
+      file-decoration-style = none
+      file-style = omit
+      hunk-header-decoration-style = "#022b45" box ul
+      hunk-header-file-style = "#999999"
+      hunk-header-line-number-style = bold "#003300"
+      hunk-header-style = file line-number syntax
+      line-numbers = true
+      line-numbers-left-style = "#022b45"
+      line-numbers-minus-style = "#80002a"
+      line-numbers-plus-style = "#003300"
+      line-numbers-right-style = "#022b45"
+      line-numbers-zero-style = "#999999"
+      minus-emph-style = normal "#80002a"
+      minus-style = normal "#330011"
+      plus-emph-style = syntax "#003300"
+      plus-style = syntax "#001a00"
+      syntax-theme = Nord
+
+  [delta "coracias-caudatus"]
+      # author: https://github.com/clnoll
+      commit-decoration-style = ol "#7536ff"
+      commit-style = "#200078"
+      file-decoration-style = none
+      file-style = omit
+      hunk-header-decoration-style = "#cfd6ff" ul
+      hunk-header-file-style = "#858dff"
+      hunk-header-line-number-style = "#7536ff"
+      hunk-header-style = file line-number syntax
+      light = true
+      line-numbers = true
+      line-numbers-left-format = "{nm:>4} ."
+      line-numbers-left-style = "#e3ab02"
+      line-numbers-minus-style = "#ff38b6"
+      line-numbers-plus-style = "#00e0c2"
+      line-numbers-right-format = "{np:>4}  "
+      line-numbers-right-style = white
+      line-numbers-zero-style = "#cccccc"
+      minus-emph-style = bold "#ff3838" "#ffe3f7"
+      minus-style = "#ff0080"
+      plus-emph-style = "#008a81" bold "#00ffbf"
+      plus-style = syntax "#cffff3"
+      syntax-theme = GitHub
+
+  [delta "hoopoe"]
+      # author: https://github.com/dandavison
+      light = true
+      pink = "#ffe0e0"
+      dark-pink = "#ffc0c0"
+      green = "#d0ffd0"
+      dark-green = "#a0efa0"
+      dark-green-2 = "#067a00"
+      minus-style = normal hoopoe.pink
+      minus-emph-style = normal hoopoe.dark-pink
+      minus-non-emph-style = minus-style
+      plus-style = syntax hoopoe.green
+      plus-emph-style = syntax hoopoe.dark-green
+      plus-non-emph-style = plus-style
+      minus-empty-line-marker-style = minus-style
+      plus-empty-line-marker-style = plus-style
+      commit-decoration-style = blue ol
+      commit-style = raw
+      file-style = omit
+      hunk-header-decoration-style = blue box
+      hunk-header-file-style = red
+      hunk-header-line-number-style = hoopoe.dark-green-2
+      hunk-header-style = file line-number syntax
+      syntax-theme = GitHub
+      zero-style = syntax
+
+  [delta "tangara-chilensis"]
+      # author: https://github.com/clnoll
+      commit-decoration-style = bold box ul "#34fd50"
+      dark = true
+      file-decoration-style = none
+      file-style = omit
+      hunk-header-decoration-style = "#00b494" box ul
+      hunk-header-file-style = "#999999"
+      hunk-header-line-number-style = bold "#03a4ff"
+      hunk-header-style = file line-number syntax
+      line-numbers = true
+      line-numbers-left-style = black
+      line-numbers-minus-style = "#B10036"
+      line-numbers-plus-style = "#03a4ff"
+      line-numbers-right-style = black
+      line-numbers-zero-style = "#999999"
+      minus-emph-style = normal "#de004e"
+      minus-style = normal "#990017"
+      plus-emph-style = syntax "#03a4ff"
+      plus-style = syntax "#450eff"
+      side-by-side = true
+      syntax-theme = Vibrant Sunburst
+
+  [delta "villsau"]
+      # author: https://github.com/torarnv
+      dark = true
+      file-style = omit
+      hunk-header-decoration-style = omit
+      hunk-header-file-style = magenta
+      hunk-header-line-number-style = dim magenta
+      hunk-header-style = file line-number syntax
+      line-numbers = false
+      minus-emph-style = bold red 52
+      minus-empty-line-marker-style = normal "#3f0001"
+      minus-non-emph-style = dim red
+      minus-style = bold red
+      plus-emph-style = bold green 22
+      plus-empty-line-marker-style = normal "#002800"
+      plus-non-emph-style = dim green
+      plus-style = bold green
+      syntax-theme = OneHalfDark
+      whitespace-error-style = reverse red
+      zero-style = dim syntax
+
+  [delta "woolly-mammoth"]
+      # author: https://github.com/Kr1ss-XD
+      commit-decoration-style = 232 130 box
+      commit-style = 232 bold italic 130
+      dark = true
+      file-added-label = [+]
+      file-copied-label = [C]
+      file-decoration-style = "#606018" overline
+      file-modified-label = [M]
+      file-removed-label = [-]
+      file-renamed-label = [R]
+      file-style = 232 bold 184
+      hunk-header-decoration-style = none
+      hunk-header-style = syntax bold italic 237
+      line-numbers = true
+      line-numbers-left-format = "{nm:>1}┊"
+      line-numbers-left-style = red
+      line-numbers-minus-style = red italic black
+      line-numbers-plus-style = green italic black
+      line-numbers-right-format = "{np:>1}┊"
+      line-numbers-right-style = green
+      line-numbers-zero-style = "#545474" italic
+      minus-emph-style = syntax bold "#780000"
+      minus-style = syntax "#400000"
+      plus-emph-style = syntax bold "#007800"
+      plus-style = syntax "#004000"
+      syntax-theme = Vibrant Sunburst
+      whitespace-error-style = "#280050" reverse
+      zero-style = syntax
+      blame-format = "{author:<18} ({commit:>7}) ┊{timestamp:^16}┊ "
+      blame-palette = "#101010 #200020 #002800 #000028 #202000 #280000 #002020 #002800 #202020"
+
+  [delta "calochortus-lyallii"]
+      # author: https://github.com/manojkarthick
+      commit-decoration-style = none
+      dark = true
+      file-added-label = [+]
+      file-copied-label = [C]
+      file-decoration-style = none
+      file-modified-label = [M]
+      file-removed-label = [-]
+      file-renamed-label = [R]
+      file-style = 232 bold 184
+      hunk-header-decoration-style = none
+      hunk-header-file-style = "#999999"
+      hunk-header-line-number-style = bold "#03a4ff"
+      hunk-header-style = file line-number syntax
+      line-numbers = true
+      line-numbers-left-style = black
+      line-numbers-minus-style = "#B10036"
+      line-numbers-plus-style = "#03a4ff"
+      line-numbers-right-style = black
+      line-numbers-zero-style = "#999999"
+      minus-emph-style = syntax bold "#780000"
+      minus-style = syntax "#400000"
+      plus-emph-style = syntax bold "#007800"
+      plus-style = syntax "#004000"
+      whitespace-error-style = "#280050" reverse
+      zero-style = syntax
+      syntax-theme = Nord
+
+  [delta "mantis-shrimp"]
+      #author: https://github.com/2kabhishek
+      dark = true
+      side-by-side = true
+      keep-plus-minus-markers = true
+      hyperlinks = true
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      file-style = omit
+      zero-style = syntax
+      syntax-theme = Monokai Extended
+      commit-decoration-style ="#11ce16" box
+      commit-style = "#ffd21a" bold italic
+      hunk-header-decoration-style = "#1688f0" box ul
+      hunk-header-file-style = "#c63bee" ul bold
+      hunk-header-line-number-style = "#ffd21a" box bold
+      hunk-header-style = file line-number syntax bold italic
+      line-numbers = true
+      line-numbers-left-format = "{nm:>1}|"
+      line-numbers-left-style = "#1688f0"
+      line-numbers-minus-style = "#ff0051" bold
+      line-numbers-plus-style = "#03e57f" bold
+      line-numbers-right-format = "{np:>1}|"
+      line-numbers-right-style = "#1688f0"
+      line-numbers-zero-style = "#aaaaaa" italic
+      minus-emph-style = syntax bold "#b80000"
+      minus-style = syntax "#5d001e"
+      plus-emph-style = syntax bold "#007800"
+      plus-style = syntax "#004433"
+      whitespace-error-style = "#280050"
+
+  [delta "mantis-shrimp-lite"]
+      #author: https://github.com/2kabhishek
+      dark = true
+      side-by-side = true
+      keep-plus-minus-markers = true
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      file-style = omit
+      zero-style = syntax
+      syntax-theme = Monokai Extended
+      commit-decoration-style = green box
+      commit-style = yellow bold italic
+      hunk-header-decoration-style = blue box ul
+      hunk-header-file-style = purple ul bold
+      hunk-header-line-number-style = yellow box bold
+      hunk-header-style = file line-number syntax bold italic
+      line-numbers = true
+      line-numbers-left-format = "{nm:>1}|"
+      line-numbers-left-style = blue
+      line-numbers-minus-style = red bold
+      line-numbers-plus-style = green bold
+      line-numbers-right-format = "{np:>1}|"
+      line-numbers-right-style = blue
+      line-numbers-zero-style = white italic
+      minus-emph-style = syntax bold red
+      plus-emph-style = syntax bold green
+      whitespace-error-style = purple bold
+
+  [delta "zebra-dark"]
+      minus-style = syntax "#330f0f"
+      minus-emph-style = syntax "#4f1917"
+      plus-style = syntax "#0e2f19"
+      plus-emph-style = syntax "#174525"
+      map-styles = \
+        bold purple => syntax "#330f29", \
+        bold blue => syntax "#271344", \
+        bold cyan => syntax "#0d3531", \
+        bold yellow => syntax "#222f14"
+      zero-style = syntax
+      whitespace-error-style = "#aaaaaa"
+
+  [delta "zebra-light"]
+      minus-style = syntax "#fbdada"
+      minus-emph-style = syntax "#f6b6b6"
+      plus-style = syntax "#d6ffd6"
+      plus-emph-style = syntax "#adffad"
+      map-styles = \
+        bold purple => syntax "#feecf7", \
+        bold blue => syntax "#e5dff6", \
+        bold cyan => syntax "#d8fdf6", \
+        bold yellow => syntax "#f4ffe0"
+      zero-style = syntax
+      whitespace-error-style = "#aaaaaa"
+
+  [delta "chameleon"]
+      #author: https://github.com/AirOnSkin
+      dark = true
+      line-numbers = true
+      side-by-side = true
+      keep-plus-minus-markers = false
+      syntax-theme = Nord
+      file-style = "#434C5E" bold
+      file-decoration-style = "#434C5E" ul
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      hunk-header-style = omit
+      line-numbers-left-format = " {nm:>3} │"
+      line-numbers-left-style = red
+      line-numbers-right-format = " {np:>3} │"
+      line-numbers-right-style = green
+      line-numbers-minus-style = red italic black
+      line-numbers-plus-style = green italic black
+      line-numbers-zero-style = "#434C5E" italic
+      minus-style = bold red
+      minus-emph-style = bold "#202020" "#FF5555"
+      minus-non-emph-style = bold
+      plus-style = bold green
+      plus-emph-style = bold "#202020" "#50FA7B"
+      plus-non-emph-style = bold
+      zero-style = syntax
+      blame-code-style = syntax
+      blame-format = "{author:<18} ({commit:>9}) {timestamp:^16}"
+      blame-palette = "#2E3440" "#3B4252" "#434C5E" "#4C566A"
+      merge-conflict-begin-symbol = ~
+      merge-conflict-end-symbol = ~
+      merge-conflict-ours-diff-header-style = "#F1FA8C" bold
+      merge-conflict-ours-diff-header-decoration-style = "#434C5E" box
+      merge-conflict-theirs-diff-header-style = "#F1FA8C" bold
+      merge-conflict-theirs-diff-header-decoration-style = "#434C5E" box
+
+  [delta "gruvmax-fang"]
+      # author: https://github.com/maxfangx
+      # General appearance
+      dark = true
+      syntax-theme = gruvbox-dark
+      # File
+      file-style = "#FFFFFF" bold
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      file-decoration-style = "#434C5E" ul
+      file-decoration-style = "#84786A" ul
+      # No hunk headers
+      hunk-header-style = omit
+      # Line numbers
+      line-numbers = true
+      line-numbers-left-style = "#84786A"
+      line-numbers-right-style = "#84786A"
+      line-numbers-minus-style = "#A02A11"
+      line-numbers-plus-style = "#479B36"
+      line-numbers-zero-style = "#84786A"
+      line-numbers-left-format = " {nm:>3} │"
+      line-numbers-right-format = " {np:>3} │"
+      # Diff contents
+      inline-hint-style = syntax
+      minus-style = syntax "#330011"
+      minus-emph-style = syntax "#80002a"
+      minus-non-emph-style = syntax auto
+      plus-style = syntax "#001a00"
+      plus-emph-style = syntax "#003300"
+      plus-non-emph-style = syntax auto
+      whitespace-error-style = "#FB4934" reverse
+      # Commit hash
+      commit-decoration-style = normal box
+      commit-style = "#ffffff" bold
+      # Blame
+      blame-code-style = syntax
+      blame-format = "{author:>18} ({commit:>8}) {timestamp:<13} "
+      blame-palette = "#000000" "#1d2021" "#282828" "#3c3836"
+      # Merge conflicts
+      merge-conflict-begin-symbol = ⌃
+      merge-conflict-end-symbol = ⌄
+      merge-conflict-ours-diff-header-style = "#FABD2F" bold
+      merge-conflict-theirs-diff-header-style = "#FABD2F" bold overline
+      merge-conflict-ours-diff-header-decoration-style = ''
+      merge-conflict-theirs-diff-header-decoration-style = ''
+
+  [delta "discord"]
+      commit-style                  = omit
+      file-style                    = 34 ul
+      file-decoration-style         = none
+      hunk-header-style             = omit
+      minus-style                   = 31
+      minus-non-emph-style          = 31
+      minus-emph-style              = 40
+      minus-empty-line-marker-style = 31
+      zero-style                    = 30
+      plus-style                    = 32
+      plus-non-emph-style           = 32
+      plus-emph-style               = 40
+      grep-file-style               = 34
+      grep-line-number-style        = 34
+      whitespace-error-style        = 41
+      blame-code-style              = omit
+      true-color                    = never
+      file-modified-label           = changed:
+      right-arrow                   = >
+      hyperlinks                    = false
+      keep-plus-minus-markers       = true
+      diff-stat-align-width         = 10
+      syntax-theme                  = none
+      width                         = variable
+
+  [delta "mellow-barbet"]
+      # author: https://github.com/kvrohit
+      # To configure terminal colors see https://github.com/kvrohit/mellow.nvim#terminals
+      dark = true
+      syntax-theme = base16
+      line-numbers = true
+      side-by-side = true
+      file-style = brightwhite
+      file-decoration-style = none
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      hunk-header-decoration-style = "#3e3e43" box ul
+      plus-style = brightgreen black
+      plus-emph-style = black green
+      minus-style = brightred black
+      minus-emph-style = black red
+      line-numbers-minus-style = brightred
+      line-numbers-plus-style = brightgreen
+      line-numbers-left-style = "#3e3e43"
+      line-numbers-right-style = "#3e3e43"
+      line-numbers-zero-style = "#57575f"
+      zero-style = syntax
+      whitespace-error-style = black bold
+      blame-code-style = syntax
+      blame-palette = "#161617" "#1b1b1d" "#2a2a2d" "#3e3e43"
+      merge-conflict-begin-symbol = ~
+      merge-conflict-end-symbol = ~
+      merge-conflict-ours-diff-header-style = yellow bold
+      merge-conflict-ours-diff-header-decoration-style = "#3e3e43" box
+      merge-conflict-theirs-diff-header-style = yellow bold
+      merge-conflict-theirs-diff-header-decoration-style = "#3e3e43" box
+
+  [delta "arctic-fox"]
+      # author: https://github.com/anthony-halim
+      dark = true
+      syntax-theme = Nord
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [*]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      file-style = omit
+      hunk-header-decoration-style = "#5E81AC" ul
+      hunk-header-file-style = blue ul bold
+      hunk-header-line-number-style = yellow box bold
+      hunk-header-style = file line-number syntax bold italic
+      plus-style = brightgreen
+      plus-emph-style = black green
+      minus-style = brightred
+      minus-emph-style = black red
+      line-numbers = true
+      line-numbers-minus-style = brightred
+      line-numbers-plus-style = brightgreen
+      line-numbers-left-style = "#5E81AC"
+      line-numbers-right-style = "#5E81AC"
+      line-numbers-zero-style = "#4C566A"
+      zero-style = syntax
+      whitespace-error-style = black bold
+      blame-code-style = syntax
+      blame-format = "{author:<18} {commit:<6} {timestamp:<15}"
+      blame-palette = "#2E3440" "#3B4252" "#434C5E"
+      merge-conflict-begin-symbol = ~
+      merge-conflict-end-symbol = ~
+      merge-conflict-ours-diff-header-style = yellow bold
+      merge-conflict-ours-diff-header-decoration-style = "#5E81AC" box
+      merge-conflict-theirs-diff-header-style = yellow bold
+      merge-conflict-theirs-diff-header-decoration-style = "#5E81AC" box
+
+  [delta "corvus"]
+      # author: https://github.com/evilwaveforms
+      dark = true
+      commit-style = "#949494"
+      file-style = omit
+      syntax-theme = none
+      hunk-header-decoration-style = "#949494" ul
+      hunk-header-file-style = "#949494"
+      hunk-header-style = "#949494"
+      line-numbers = true
+      line-numbers-left-style = "#949494"
+      line-numbers-right-style = "#949494"
+      line-numbers-left-format = "{nm:>2}|"
+      line-numbers-right-format = "{np:>3} "
+      line-numbers-plus-style = "#54c047"
+      line-numbers-minus-style = bold "#591102"
+      plus-style = "#54c047"
+      plus-emph-style = bold "#54c047"
+      plus-non-emph-style = dim "#54c047"
+      minus-style = normal "#591102"
+      minus-emph-style = normal "#591102"
+      minus-non-emph-style = bold "#591102"
+      blame-code-style = omit
+      blame-format = "{author:<18} {commit:<6} {timestamp:<15}"
+      blame-palette = "#000000" "#343434"
+      zero-style = dim
+
+  [delta "platypus"]
+      # Author: https://github.com/sarpuser
+      dark = true
+      side-by-side = true
+      true-color = always
+      file-added-label = [+]
+      file-copied-label = [==]
+      file-modified-label = [M]
+      file-removed-label = [-]
+      file-renamed-label = [->]
+      file-style = "#ff9b00" ul bold
+      file-decoration-style = "#ea00ff" box ul
+      zero-style = syntax
+      syntax-theme = Solarized (dark)
+      commit-decoration-style ="#ea00ff" ul
+      hunk-header-decoration-style = omit
+      hunk-header-file-style = "#ff9b00" ul bold
+      hunk-header-line-number-style = "#ffd21a" bold
+      hunk-header-style = line-number syntax bold italic
+      line-numbers = true
+      line-numbers-left-format = "{nm:>1}|"
+      line-numbers-left-style = "#ea00ff"
+      line-numbers-minus-style = "#ff0051" bold
+      line-numbers-plus-style = "#1ac71e" bold
+      line-numbers-right-format = "{np:>1}|"
+      line-numbers-right-style = "#ea00ff"
+      line-numbers-zero-style = "#aaaaaa" italic
+      minus-emph-style = syntax bold "#b80000"
+      minus-style = syntax "#5d001e"
+      plus-emph-style = syntax bold "#1a861a"
+      plus-style = syntax "#2a5e37"
+      whitespace-error-style = "#280050"
+      wrap-max-lines = unlimited
+      wrap-right-percent = 1
+  EOF
+}
+conf_print_delta_themes | tee ${DEST}/.config/delta/themes.gitconfig
diff --git a/020_incus.sh b/020_incus.sh
index 4161658..00a68ba 100644
--- a/020_incus.sh
+++ b/020_incus.sh
@@ -2,22 +2,110 @@
 set -e
 set -o pipefail
 
+# Every server should be as basic as possible and use unprivileged incus
+# containers to run services.
+
 sudo apt install -y \
-	incus \
-	incus-tools \
-	incus-client \
-	incus-agent \
-	dnsmasq-base
-
-sudo incus admin init
-
-# Add current user to admin for incus
-sudo usermod -aG incus-admin $USERNAME
+  incus \
+  incus-tools \
+  incus-client \
+  incus-agent \
+  dnsmasq-base
 
 # https://linuxcontainers.org/incus/docs/main/howto/network_bridge_firewalld/#prevent-connectivity-issues-with-incus-and-docker
 
+sudo lshw -short -c disk
+
+# modify the default lxc profile to set the timezone in the containers automatically. To do this you enter the following.
+# TIMEZONE='Region/City'
+TIMEZONE='Europe/London'
+incus profile set default environment.TZ ${TIMEZONE}
+
+# Add current user to admin for incus
+sudo newgrp incus-admin
+sudo usermod -aG incus-admin ${USERNAME}
+
+# Configure incus init with a non-interactive preseed settings:
+# https://linuxcontainers.org/incus/docs/main/howto/initialize/#non-interactive-configuration
+# incus admin init
+#
+# core.https_address :8443
+# core.https_address 192.168.1.69
+ADDRESS=':8443'
+
+cat <<-EOF | incus admin init --preseed
+  # Daemon settings
+  config:
+    core.https_address: :8443
+    images.auto_update_interval: 36
+
+  # Storage pools
+  storage_pools:
+  - name: incus-default
+    driver: zfs
+    config:
+      source: rpool/incus-1
+
+  # Network devices
+  networks:
+  - name: incusbr0
+    type: bridge
+    config:
+      ipv4.address: auto
+      ipv6.address: auto
+
+  # Profiles
+  profiles:
+  - name: default
+    devices:
+      root:
+        path: /
+        pool: incus-default
+        type: disk
+  - name: test-profile
+    description: "Test profile"
+    config:
+      limits.memory: 2GiB
+    devices:
+      test0:
+        name: test0
+        nictype: bridged
+        parent: incusbr0
+        type: nic
+EOF
+
 cat <<-EOF
+  # Creating & starting a container.
 	incus create images:centos/9-Stream centos --vm
 	incus config device add centos agent disk source=agent:config
 	incus start centos
+
+  or:
+
+  incus launch images:ubuntu/22.04 incus1 -c boot.autostart=true
+EOF
+
+# https://linuxcontainers.org/incus/docs/main/reference/storage_zfs/#storage-zfs
+#
+# https://ciphermenial.github.io/posts/configure-incus-for-docker/
+# Create a new Incus container. In this instance, I name this container docker
+# ZFS 2.2 introduced Linux container support for overlayfs.
+cat <<-EOF
+  # https://linuxcontainers.org/incus/docs/main/reference/storage_zfs/#storage-zfs
+  # https://linuxcontainers.org/incus/docs/main/howto/storage_pools/#howto-storage-pools
+  # https://linuxcontainers.org/incus/docs/main/howto/storage_pools/#examples
+  #
+  # ZFS Pool Delegation
+  # incus storage volume set <storage name> container/<container name> zfs.delegate=true
+  incus create images:debian/12 docker -c security.nesting=true -c security.syscalls.intercept.mknod=true -c security.syscalls.intercept.setxattr=true
+  incus storage volume set default container/docker zfs.delegate=true
+  incus start docker
+EOF
+
+cat <<-EOF
+  # Useful commands:
+  incus list to view a list of containers.
+  incus config show <container name> to view the containers configuration.
+  incus admin init --dump to view the intial configuration for Incus.
+  incus exec <containter name> bash to connect a container terminal session using bash.
 EOF
diff --git a/020_lazygit-checkinstall.sh b/020_lazygit-checkinstall.sh
index b75b3a9..23784d8 100644
--- a/020_lazygit-checkinstall.sh
+++ b/020_lazygit-checkinstall.sh
@@ -22,10 +22,10 @@ LAZYGIT_HOME="${DEST}/.config/lazygit"
 mkdir -p ${LAZYGIT_HOME}/themes
 
 wget -c -O ${LAZYGIT_HOME}/themes/${THEME_NAME}.yml ${URL} ||
-	{
-		echo "Failed to download theme configuration"
-		exit 1
-	}
+  {
+    echo "Failed to download theme configuration"
+    exit 1
+  }
 
 # user configuration
 mkdir -p ${LAZYGIT_HOME}
@@ -41,6 +41,12 @@ cat <<-EOF | tee ${LAZYGIT_HOME}/config.yml
 	  editPreset: 'nvim-remote'
 	  edit: "nvr --remote-send '<C-space><cmd>q<CR><Esc><cmd>lua vim.cmd(\"e \" .. {{filename}})<CR>'"
 	  editAtLine: "nvr --remote-send '<C-space><cmd>q<CR><Esc><cmd>lua vim.cmd(\"e \" .. {{filename}})<CR>{{line}}G'"
+
+  # hyperlinks from pager https://github.com/jesseduffield/lazygit/pull/3825
+  git:
+     paging:
+        colorArg: always
+        pager: delta --paging=never --line-numbers --hyperlinks --hyperlinks-file-link-format="lazygit-edit://{path}:{line}"
 EOF
 
 # Create an alias for lazygit using the theme
diff --git a/020_wezterm.sh b/020_wezterm.sh
index 5e06cc9..480a66e 100644
--- a/020_wezterm.sh
+++ b/020_wezterm.sh
@@ -354,7 +354,8 @@ conf_print_wezterm_theme_minimal() {
 		local wezterm = require("wezterm")
 		return {
 			-- color_scheme = 'termnial.sexy',
-			color_scheme = "Catppuccin Mocha",
+			-- color_scheme = "Catppuccin Mocha",
+			color_scheme = "mellow",
 			enable_tab_bar = false,
 			font_size = 11.0,
 			-- macos_window_background_blur = 40,
@@ -391,6 +392,98 @@ conf_print_wezterm_theme_minimal() {
 }
 conf_print_wezterm_theme_minimal | tee ${DEST}/.config/wezterm/wezterm.lua
 
+mkdir -p ${DEST}/.config/wezterm/colors
+# wget -c -O ${DEST}/.config/wezterm/colors/mellow.toml https://github.com/mellow-theme/mellow.nvim/blob/main/extras/wezterm/colors/mellow.toml
+conf_print_wezterm_theme_mellow() {
+  cat <<-EOF
+    # Mellow colorscheme for wezterm
+    [colors]
+    foreground = "#c9c7cd" 
+    background = "#161617"
+    cursor_bg = "#e3e2e5" 
+    cursor_border = "#e3e2e5" 
+    cursor_fg = "#161617" 
+    selection_bg = "#3c3b3e" 
+    selection_fg = "#e3e2e5"  
+    scrollbar_thumb = "#57575f"
+    split = "#57575f"
+    ansi = ["#27272a","#f5a191","#90b99f","#e6b99d","#aca1cf","#e29eca","#ea83a5","#c1c0d4"]
+    brights = ["#353539","#ffae9f","#9dc6ac","#f0c5a9","#b9aeda","#ecaad6","#f591b2","#cac9dd"]
+  EOF
+}
+conf_print_wezterm_theme_mellow | tee ${DEST}/.config/wezterm/colors/mellow.toml
+
+# wget -c -O ${DEST}/.config/wezterm/colors/hardhacker.toml https://github.com/hardhackerlabs/theme-wezterm/blob/master/hardhacker.toml
+conf_print_wezterm_theme_hardhacker() {
+  cat <<-EOF
+[colors]
+ansi = [ "#282433", "#e965a5", "#b1f2a7", "#ebde76", "#b1baf4", "#e192ef", "#b3f4f3", "#eee9fc" ]
+brights = [ "#3f3951", "#e965a5", "#b1f2a7", "#ebde76", "#b1baf4", "#e192ef", "#b3f4f3", "#eee9fc" ]
+
+background = "#282433"
+foreground = "#eee9fc"
+
+compose_cursor = '#ebde76'
+cursor_bg = "#eee9fc"
+cursor_border = "#eee9fc"
+cursor_fg = "#eee9fc"
+
+selection_bg = "#e965a5"
+selection_fg = "#eee9fc"
+
+scrollbar_thumb = '#3f3951'
+split = '#938aad'
+
+[colors.indexed]
+
+[colors.tab_bar]
+background = "#282433"
+
+[colors.tab_bar.active_tab]
+bg_color = "#282433"
+fg_color = "#e965a5"
+intensity = "Normal"
+underline = "None"
+italic = false
+strikethrough = false
+
+[colors.tab_bar.inactive_tab]
+bg_color = "#282433"
+fg_color = "#938aad"
+intensity = "Normal"
+italic = false
+strikethrough = false
+underline = "None"
+
+[colors.tab_bar.inactive_tab_hover]
+bg_color = "#e192ef"
+fg_color = "#eee9fc"
+intensity = "Normal"
+italic = false
+strikethrough = false
+underline = "None"
+
+[colors.tab_bar.new_tab]
+bg_color = "#282433"
+fg_color = "#938aad"
+intensity = "Normal"
+italic = false
+strikethrough = false
+underline = "None"
+
+[colors.tab_bar.new_tab_hover]
+bg_color = "#e192ef"
+fg_color = "#eee9fc"
+intensity = "Normal"
+italic = true
+strikethrough = false
+underline = "None"
+
+[metadata]
+name = 'hardhacker'
+origin_url = 'https://github.com/hardhackerlabs/theme-wezterm
+EOF}
+conf_print_wezterm_theme_hardhacker | tee ${DEST}/.config/wezterm/colors/hardhacker.toml
 # An extensive wezterm config, maybe too extensive, using tmux as default.
 # and a complete set of aditional keymaps to learn.
 # https://github.com/KevinSilvester/wezterm-config