Rubén Gómez khromalabs
khromalabs
/ gcp
Last active
May 31, 2020 15:54
Script en bash para automatizar mi trabajo diario en Git (texto en español)
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| #!/bin/bash | |
| ROOT=/var/www/ | |
| SHOW_LAST_COMMITS=2 | |
| TOP_LEVEL="" | |
| READ_PRE=">" | |
| ECHO_PRE=" " | |
khromalabs
/ optiswitch
Last active
May 31, 2020 15:51
Bash script to easily toggle in Nvidia Optimus based laptops between integrated and discrete graphics cards, compatible out of the box with Archlinux+LightDM systems
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| #!/bin/bash | |
| # Nvidia official linux drivers and the bbswitch module are asumed to be installed, when using the integrated | |
| # intel video card bbswitch will be used to turn the Nvidia card off for energy saving purposes. Reboot is needed to | |
| # switch between modes. | |
| # NOTE: | |
| # /etc/lightdm.conf must contain this text, uncommented: | |
| # | |
| # [Seat:*] | |
| # ... etc ... |
khromalabs
/ pkt
Created
May 31, 2020 15:50
Meta package manager (bash script) to easily mess with the most usual commands (add a package, remove a package, update, upgrade, list packages, etc) on supported systems: Archlinux, Manjaro, FreeBSD, Ubuntu, Amazon Linux and Gentoo. Easily extensible.
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| #!/bin/bash | |
| # pkt - Package-management Kommon inTerface - 2009-2010 (c) Ruben "Khroma" Gomez | |
| # This program is free software; you can redistribute it and/or modify | |
| # it under the terms of the GNU General Public License as published by | |
| # the Free Software Foundation; either version 3 of the License, or | |
| # (at your option) any later version. | |
| # | |
| # This program is distributed in the hope that it will be useful, |
khromalabs
/ mysql3rdpartytunnel.sh
Last active
June 5, 2020 17:09
Bash function to connect to a third party mysql server through a SSH connection
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| mysql3rdpartytunnel() { | |
| SSH_HOST="<SSH HOST USE .SSH/CONFIG>" | |
| MYSQL_HOST="<THIRD PARTY MYSQL SERVER>" | |
| MYSQL_USER="<MYSQL SERVER USER>" | |
| MYSQL_PASSWORD="<MYSQL PASSWORD>" | |
| MYSQL_DEFAULT_SCHEMA="" | |
| LOCALPORT=33061 | |
| SOCKET="/tmp/ssh-tunnel-$SSH_HOST-$RANDOM" | |
| echo "Opening SSH socket $SOCKET..." |
khromalabs
/ pasinktoggle
Last active
March 12, 2023 10:20
Pulseaudio quick audio output / sink switcher script, toggles when two outputs available, shows zenity list when more outputs available
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| #!/bin/bash | |
| # Pulseaudio sink switcher | |
| # Required commands: notify-send, zenity | |
| SINK_LIST=$(pacmd list-sinks | grep -E "(index:|device.description)" | xargs -n2 -d'\n') | |
| COUNT=$(echo "$SINK_LIST" | wc -l) | |
| NEW_SINK="" | |
| if [ $COUNT -eq 0 ]; then | |
| notify-send "No audio sinks available" | |
| elif [ $COUNT -eq 1 ]; then | |
| notify-send "There's just one audio sink available" |
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| #!/bin/bash | |
| set -eu | |
| ME="${0##*/}" | |
| PWDROM="/home/ruben/Juegos/dosbox/rom" | |
| EXTROM=".tar.zst" | |
| INFO="Dosbox Package Manager\nUse: $ME <action> [<rom_package>|<directory>]\nAvailable actions:\n launch <romfile>: Launch a rom package in dosbox\n list: List roms\n pack <directory>: Compress a game into a rom package\n unpack <romfile>: Decompresses a rom package into a directory\nLibrary location: \"$PWDROM\"\n" | |
| if [ "$#" -lt 1 ]; then | |
| echo -e "$INFO" |