Linux Guide

Summary

1. Graphic User Interface
2. Swapp Memory Optimization
3. Oh My Zsh
4. WSL Export / Import
5. Linux PUID / PGID
6. References

1. Graphic User Interface (GUI)

sudo apt-get install compizconfig-settings-manager

sudo apt-get install ubuntu-desktop

sudo apt-get install unity

ccsm

2. Swapp Memory

Memory Size

free -m 

Memory Setup

sudo dd if=/dev/zero of=/var/swappfile bs=1M count=1024

sudo chmod 600 /var/swappfile
sudo mkswap /var/swappfile

sudo echo "/var/swappfile none swap 0 0" | tee -a /etc/fstab
Or
sudo nano /etc/fstab
// add
/var/swappfile none swap 0 0
swapon -a
free -m

From lightweight to featherweight: MicroK8s memory optimisation | Ubuntu

3. Oh My Zsh

• https://ohmyz.sh/
• Install Zsh

sudo apt-get install zsh

• Install OhMyZsh

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
sh -c "$(curl -fsSL https://raw.githubusercontent.com/norm/ohmyzsh/master/tools/install.sh)"
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh

• Edit Config

sudo nano ~/.zshrc

• https://blog.betrybe.com/ferramentas/oh-my-zsh/

FiraCode Fonts

Zinit

• https://github.com/zdharma-continuum/zinit
• sh -c “$(curl -fsSL https://git.io/zinit-install)"

4. WSL Export / Import

wsl --list --all
wsl --export <WSL Image Name> <Export file>
wsl –import <Image Name you choose> <Directory to store and run the image> <Directory location of the exported .tar file>

5. Linux PUID / PGID

Docker Hub

version: '2'

services:
  urbackup:
    image: uroni/urbackup-server:latest
    container_name: urbackup
    restart: unless-stopped
    environment:
      - PUID=1000 # Enter the UID of the user who should own the files here
      - PGID=100  # Enter the GID of the user who should own the files here
      - TZ=Europe/Berlin # Enter your timezone
    volumes:
      - /path/to/your/database/folder:/var/urbackup
      - /path/to/your/backup/folder:/backups
      # Uncomment the next line if you want to bind-mount the www-folder
      #- /path/to/wwwfolder:/usr/share/urbackup
    network_mode: "host"
    # Activate the following two lines for BTRFS support
    #cap_add:
    #  - SYS_ADMIN

PUID / GUID

id user
uid=1000(biolabs) gid=1000(biolabs) groups=1000(biolabs),4(adm),20(dialout),24(cdrom),25(floppy),27(sudo),29(audio),30(dip),44(video),46(plugdev),117(netdev),998(docker)

6. References

• https://4sysops.com/archives/export-and-import-windows-subsystem-for-linux-wsl/