151 lines
No EOL
4.5 KiB
Bash
151 lines
No EOL
4.5 KiB
Bash
#-----------------------------------------------------------------------------#
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# Yggdrasil NG #
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# compatibility : see documentation or man pages #
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# author : Francois B. (Makotosan/Shakasan) #
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# licence : GPLv3 #
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# website : https://makotonoblog.be/ #
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#-----------------------------------------------------------------------------#
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#-----------------------------------------------------------------------------#
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# #
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# Ubuntu 18.04 / Linux Mint 19 #
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# #
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#-----------------------------------------------------------------------------#
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#-----------------------------------------------------------------------------#
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# tools and config functions #
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#-----------------------------------------------------------------------------#
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#
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# enable ufw at boot time and add rules for installed apps
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#
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function enableUFW () {
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runCmd "sudo ufw enable"\
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"enabling UFW at boot"
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if which syncthing >/dev/null; then
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runCmd "sudo ufw allow syncthing" \
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"adding UFW rules for Syncthing"
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fi
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}
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#
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# enable numlock by default on LightDM
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#
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function enableNumLockX () {
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checkAndInstallDep apt numlockx numlockx
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if which lightdm >/dev/null; then
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runCmd "sudo cp /etc/lightdm/lightdm.conf.d/70-linuxmint.conf /etc/lightdm/lightdm.conf.d/70-linuxmint.conf.yggbak" \
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"backing up lightdm original config file"
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runCmd "echo -e '\ngreeter-setup-script=/usr/bin/numlockx on' | sudo tee -a /etc/lightdm/lightdm.conf.d/70-linuxmint.conf" \
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"enabling numlockx on in lightdm at boot"
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fi
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}
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#
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# /tmp in RAM by modifying /etc/fstab
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#TODO: add possibily to choose amount of ram
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function enableTmpRAM () {
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runCmd "echo 'tmpfs /tmp tmpfs defaults,size=2g 0 0' | sudo tee -a /etc/fstab" \
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"enabling /tmp in RAM by modifying /etc/fstab"
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if (whiptail --title "/tmp in RAM - Reboot" --yesno "Reboot required, proceed now ?" 10 60) then
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sudo reboot
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fi
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}
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#
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# add screenfetch exec in .bashrc
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#
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function addScreenfetchBashrc () {
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checkAndInstallDep apt screenfetch screenfetch
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runCmd "touch /home/$myHomedir/.bashrc" \
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"creating .bashrc file if necessary" \
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runCmd "echo 'screenfetch -t' | tee -a /home/$myHomedir/.bashrc" \
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"adding screenfetch to .bashrc"
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}
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#
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# cli history cmd timestamp enable
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#
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function enableHistoryTS () {
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typeset ret_code
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printf "enabling CLI History TimeStamp "
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echo "export HISTTIMEFORMAT='%F %T '" | tee -a /home/$myHomedir/.bashrc &>> $logFile
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ret_code=$?
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retCode $ret_code
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}
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#
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# install/enable auto install of security updates
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#
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function installUnattendedUpgrades () {
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installPackage apt unattended-upgrades
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}
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#
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# display useful system/hardware informations
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#
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function toolInxi () {
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checkAndInstallDep apt inxi inxi \
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&& inxi -F
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}
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#
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# check bandwith and latency of the internet connection
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#
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function toolSpeedtestCli () {
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checkAndInstallDep pip speedtest-cli speedtest-cli \
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&& speedtest-cli
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}
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#
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# check for packet loss
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#
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function toolPacketLoss () {
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ping -q -c 10 google.com
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}
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#
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# Optimization of SQLite databases of Firefox and Firefox Nightly
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#
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function toolOptimizeFirefox () {
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if (whiptail --title "Firefox SQLite DB Optimization" --yesno "Terminate Firefox and proceed ?" 10 60) then
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if which firefox >/dev/null; then
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printf "Optimizing Firefox"
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pkill -9 firefox
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for f in ~/.mozilla/firefox/*/*.sqlite; do sqlite3 $f 'VACUUM; REINDEX;'; done
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printf "\n"
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fi
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if which firefox-trunk >/dev/null; then
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printf "Optimizing Firefox Nightly"
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pkill -9 firefox-trunk
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for f in ~/.mozilla/firefox-trunk/*/*.sqlite; do sqlite3 $f 'VACUUM; REINDEX;'; done
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printf "\n"
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fi
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fi
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}
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#
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# remove useless packages (depedencies)
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#
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function toolAutoremove () {
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runCmd "sudo apt-get -y autoremove" \
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"removing not necessary dependencies"
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}
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#
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# remove old versions of installed kernels
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#
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function toolClearOldKernels () {
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checkAndInstallDep apt ukuu ukuu \
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&& runCmd "sudo ukuu --purge-old-kernels --yes" \
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"removing old kernels"
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}
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#
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# force soundcards detection
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#
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function toolSoundCardsDetection () {
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runCmd "sudo alsa force-reload" \
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"detecting ALSA sound cards"
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} |