Linux
Boot
add boot entry https://linuxconfig.org/booting-a-ms-windows-os-using-grub Boot to your Linux ...
special distro behaviour
Ubuntu Browser graphic issue: https://askubuntu.com/questions/1413703/graphics-issue-with-google...
Shell
bash basics default text editor for inline shell call: sudo EDITOR=nano crontab -e add to ~/....
Shell scripting
cheatsheets: https://devhints.io/bash bash basics $? last result conditions check if file exis...
Network
settings set static ip address sudo nano /etc/network/interfaces: auto ens18 iface ens18 inet s...
Permissions, Groups
TODO https://www.pluralsight.com/blog/it-ops/linux-file-permissions groups add primary group (re...
DE Desktop environments
gnome taskbar changes gnome extentions install browser extention (in not snap browser) install...
Different issues and settings
time time sync simples time check: date more details: timedatectl activate time sync: sudo ...
CLI tools
find, search, grep
find use cases: find ./subfolder -name sample.txt - Search a file with specific name find ./subf...
Cronjob, tar, autostart, sudo, ln
cronjob execute all listed cronjobs: crontab -l | grep -v '^#' | cut -f 6- -d ' ' | while read C...
CLI Editor
nano cli parameters/flags -c, --const - Constantly display the cursor position and line number ...
user management
create user useradd john set password passwd john create user with root privilages: useradd...
disk/file management
disk show disk size check disk space: df -h - human readable show folder size show folder s...
tmux
links tutorial cheatsheet configs edit file ~/.tmux.conf as you like -> gpakosz github keyboar...
basic
suspend and continue Ctrl - z suspend command fg to continue
special tools
bpftrace homepage docs sudo bpftrace --unsafe -e 'tracepoint:signal:signal_generate /args->sig ==...
New Server Setup
#!/usr/bin/bash sudo apt update && sudo apt upgrade sudo apt -y install fail2ban ufw git curl zsh...