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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

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...