ubuntu-notes

Ubuntu 22.04 setup notes

Collection of notes, setting and various guidelines for Ubuntu 20.04 LTS.

Desktop after fresh install

1. Install additional packages

   sudo apt install gnome-tweaks 
   

2. install docker and docker-compose

Edit application launcher

cd .local/share/applications/ edit application launcher, for example: vi jetbrains-idea-ce.desktop

mount drive over ssh

sudo apt-get install sshfs
sudo sshfs -o allow_other,defer_permissions [email protected]:/opt/ /mnt/remote-ssh/

Network interface setup

As root create file /etc/netplan/01-network-manager-all.yaml with content like this:

network:
  version: 2
  renderer: networkd
  ethernets:
    enp0s3:
      dhcp4: no
      dhcp6: no
      addresses: [192.168.56.102/24, ]
      gateway4: 192.168.56.1
      nameservers: 
         addresses: [8.8.8.8, 8.8.4.4]

then apply settings by

netplan apply

This network setup survives reboots.

Intellij Idea Favorite

• Copy jetbrains-idea.desktop file into location below:

  ~/.local/share/applications/jetbrains-idea.desktop
  

• Edit file content
• Start intellij from CLI and create favorite link (right click).

nvme command line

sudo apt install nvme-cli
sudo nvme smart-log /dev/nvme0
sudo nvme list

Kernel uninstall

apt list --installed | grep linux- | grep 5.15.0-67
sudo apt remove linux-headers-5.15.0-67-generic linux-headers-5.15.0-67 linux-image-5.15.0-67-generic linux-modules-5.15.0-67-generic linux-modules-extra-5.15.0-67-generic