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commit before push.

This commit is contained in:
cyteen 2022-03-04 13:21:24 +00:00
parent 4e6750a067
commit 6309ff2dd8
4 changed files with 98 additions and 31 deletions
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60
010_generate-ssh.sh
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@ -3,42 +3,42 @@
# FIXME: Rather just creating these files in tmp move the actions into the loop blow.
LOCAL_USER_EMAIL=cyteen@ring-zero.co.uk
cat > /tmp/generate-ssh-key.sh << EOF
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ~/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ~/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ~/.ssh/devuan_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ~/.ssh/debian_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ~/.ssh/gitlab_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ${HOME}/.ssh/id_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ${HOME}/.ssh/github_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ${HOME}/.ssh/devuan_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ${HOME}/.ssh/debian_rsa
ssh-keygen -t rsa -b 4096 -N '' -C "${LOCAL_USER_EMAIL}" -f ${HOME}/.ssh/gitlab_rsa
EOF
cat > /tmp/ssh-key-add.sh << EOF
eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_rsa
ssh-add ~/.ssh/github_rsa
ssh-add ~/.ssh/devuan_rsa
ssh-add ~/.ssh/debian_rsa
ssh-add ~/.ssh/gitlab_rsa
ssh-add ${HOME}/.ssh/id_rsa
ssh-add ${HOME}/.ssh/github_rsa
ssh-add ${HOME}/.ssh/devuan_rsa
ssh-add ${HOME}/.ssh/debian_rsa
ssh-add ${HOME}/.ssh/gitlab_rsa
EOF
cat > /tmp/ssh-key-permissions.sh << EOF
chmod 700 ~/.ssh
chmod 644 ~/.ssh/authorized_keys
chmod 644 ~/.ssh/known_hosts
chmod 644 ~/.ssh/config
chmod 600 ~/.ssh/id_rsa
chmod 644 ~/.ssh/id_rsa.pub
chmod 600 ~/.ssh/gitlab_rsa
chmod 644 ~/.ssh/gitlab_rsa.pub
chmod 600 ~/.ssh/github_rsa
chmod 644 ~/.ssh/github_rsa.pub
chmod 600 ~/.ssh/devuan_rsa
chmod 644 ~/.ssh/devuan_rsa.pub
chmod 600 ~/.ssh/debian_rsa
chmod 644 ~/.ssh/debian_rsa.pub
chmod 700 ${HOME}/.ssh
chmod 644 ${HOME}/.ssh/authorized_keys
chmod 644 ${HOME}/.ssh/known_hosts
chmod 644 ${HOME}/.ssh/config
chmod 600 ${HOME}/.ssh/id_rsa
chmod 644 ${HOME}/.ssh/id_rsa.pub
chmod 600 ${HOME}/.ssh/gitlab_rsa
chmod 644 ${HOME}/.ssh/gitlab_rsa.pub
chmod 600 ${HOME}/.ssh/github_rsa
chmod 644 ${HOME}/.ssh/github_rsa.pub
chmod 600 ${HOME}/.ssh/devuan_rsa
chmod 644 ${HOME}/.ssh/devuan_rsa.pub
chmod 600 ${HOME}/.ssh/debian_rsa
chmod 644 ${HOME}/.ssh/debian_rsa.pub
EOF
## Set preferred key for each
# local gitlab
cat <<EOF | sudo tee -a /etc/ssh/ssh_config >/dev/null
cat <<EOF | sudo tee -a ${HOME}/.ssh/config >/dev/null
Host git.ring-zero.co.uk
User git
@ -47,7 +47,7 @@ Host git.ring-zero.co.uk
EOF
# gitlab
cat <<EOF | sudo tee -a /etc/ssh/ssh_config >/dev/null
cat <<EOF | sudo tee -a ${HOME}/.ssh/config >/dev/null
Host gitlab.com
User git
@ -56,7 +56,7 @@ Host gitlab.com
EOF
# github
cat <<EOF | sudo tee -a /etc/ssh/ssh_config >/dev/null
cat <<EOF | sudo tee -a ${HOME}/.ssh/config >/dev/null
Host github.com
User git
@ -65,7 +65,7 @@ Host github.com
EOF
# github
cat <<EOF | sudo tee -a /etc/ssh/ssh_config >/dev/null
cat <<EOF | sudo tee -a ${HOME}/.ssh/config >/dev/null
Host git.devuan.org
User git
@ -74,7 +74,7 @@ Host git.devuan.org
EOF
# debian
cat <<EOF | sudo tee -a /etc/ssh/ssh_config >/dev/null
cat <<EOF | sudo tee -a ${HOME}/.ssh/config >/dev/null
Host salsa.debian.org
User git
@ -103,5 +103,5 @@ ssh-keygen -A
ssh-keygen -q -t rsa -N '' -f ${HOME}/.ssh/id_rsa 2>/dev/null <<< y >/dev/null
# Do this for any server you want to connect to without interaction.
# ssh-keyscan git.ring-zero.co.uk >> ~/.ssh/known_hosts
# ssh-keyscan git.ring-zero.co.uk >> ${HOME}/.ssh/known_hosts

24
020_tmux.sh
View File

@ -13,6 +13,30 @@ sudo apt install -y tmuxp # uses python rather than ruby used by tmuxinator.
DEST=${1:-/etc/skel}
# http://github.com/Netherdrake/Dotfiles/tree/master/config/tmux
# wget -c --directory-prefix ~/.config/tmux/ https://raw.githubusercontent.com/Netherdrake/Dotfiles/master/config/tmux/default.sh
# Set tmux as the default login shell, reattach to existing sessions or start a new session with tmuxp if a yaml file is available or tmux if not.
# First option: The only restriction placed on the login shell is that the command name must be listed in /etc/shells
#chsh ${USER} -s /usr/bin/tmux
##set-option -g default-shell "/usr/bin/zsh" # set below
# Second option: a little more flexibility.
cat <<EOF | sudo tee -a "${DEST}"/.profile
if command -v tmux>/dev/null; then
if [[ -z "$TMUX" ]]; then
if tmux has-session 2>/dev/null; then
exec tmux attach
elif [[ -f ${PWD}/.tmuxp.yml ]] && [[ command -v tmuxp>/dev/null ]];then
exec tmuxp load .
else
exec tmux
fi
fi
fi
EOF
mkdir -p "${DEST}"/.config/tmux
cat > "${DEST}"/.config/tmux/default.sh <<'EOF'
# Default Theme

2
build_deb_from_dsc.sh
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@ -6,7 +6,7 @@ DSC_FILE=$2
apt install -y git-buildpackage equivs
if [ "$1" == "-h" ]; then
echo "Usage: `basename $0` Takes a dsc url and builds and installs the result."
echo "Usage: `basename $0` Takes a builddir and a dsc url and builds and installs the result."
exit 0
fi

43
cpuscaling-ignore_ppc.sh
View File

@ -1,4 +1,7 @@
#!/usr/bin/env zsh
sudo apt-get install -y cpufrequtils
# Set ignore bios throttling on the kernel commandline
#sed -i "s|^GRUB_CMDLINE_LINUX_DEFAULT=\"\(.*\)\"|GRUB_CMDLINE_LINUX_DEFAULT=\"\1 processor.ignore_ppc=1\"|" /etc/default/grub
@ -23,3 +26,43 @@ done
# set bios ignore for running kernel
echo 1 > /sys/module/processor/parameters/ignore_ppc
## cpufreq commands
cpufreq-info --freq # 606464
cpufreq-info --hwfreq
cpufreq-info --hwlimits # 800000 2401000
cpufreq-info --driver # acpi-cpufreq
cpufreq-info --policy # 800000 800000 userspace
cpufreq-info --governors # conservative userspace powersave ondemand performance schedutil
cpufreq-info --related-cpus # 0
cpufreq-info --affected-cpus # 0
cpufreq-info --stats # 2401000:0, 2400000:0, 2000000:0, 1600000:0, 1200000:0, 800000:18825306%
cpufreq-info --latency # 10000
# cpufreq-info --proc
# minimum CPU frequency - maximum CPU frequency - governor
# CPU 0 800000 kHz ( 33 %) - 800000 kHz ( 33 %) - userspace
# CPU 1 800000 kHz ( 33 %) - 800000 kHz ( 33 %) - userspace
cpufreq-info --cpu 1
# cpufrequtils 008: cpufreq-info (C) Dominik Brodowski 2004-2009
# Report errors and bugs to cpufreq@vger.kernel.org, please.
# analyzing CPU 1:
# driver: acpi-cpufreq
# CPUs which run at the same hardware frequency: 1
# CPUs which need to have their frequency coordinated by software: 1
# maximum transition latency: 10.0 us.
# hardware limits: 800 MHz - 2.40 GHz
# available frequency steps: 2.40 GHz, 2.40 GHz, 2.00 GHz, 1.60 GHz, 1.20 GHz, 800 MHz
# available cpufreq governors: conservative, userspace, powersave, ondemand, performance, schedutil
# current policy: frequency should be within 800 MHz and 800 MHz.
# The governor "userspace" may decide which speed to use
# within this range.
# current CPU frequency is 606 MHz.
# cpufreq stats: 2.40 GHz:0.00%, 2.40 GHz:0.00%, 2.00 GHz:0.00%, 1.60 GHz:0.00%, 1.20 GHz:0.00%, 800 MHz:100.00% (1)
cpufreq-set \
--cpu 2 \
--min 800 \
--max 1600 \
--governor userspace \
# --freq 1600