Common commands after installing Ubuntu

Simple record of commonly used commands after installing Ubuntu, as a backup.

Common Commands#

System Upgrade

sudo apt update
sudo apt upgrade

Software Installation

sudo apt install vim cmake build-essential htop neofetch axel git chromium-browser

Disable Automatic Updates

sudo vim /etc/apt/apt.conf.d/10periodic
sudo vim /etc/apt/apt.conf.d/20auto-upgrades
sudo systemctl disable apt-daily.timer
sudo systemctl disable apt-daily-upgrade.timer
sudo apt purge update-notifier*

Uninstall firefox

sudo snap remove firefox

Install nvidia driver

Check the graphics card driver version

sudo ubuntu-drivers list

Install a specific version

sudo ubuntu-drivers install nvidia:545

Install conda

Visit the browser: Tsinghua Source Miniconda, download the latest version, and run the bash script.

Change pip source

pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

Change conda source

conda config --set show_channel_urls yes
vim ~/.condarc

Add the following content:

channels:
  - defaults
show_channel_urls: true
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  msys2: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  menpo: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch-lts: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  simpleitk: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  deepmodeling: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/

Configure Auto-Start Service (refer to the template)

[Unit]
Description=jupyter
After=network.target
 
[Service]
Type=simple
Restart=on-failure
RestartSec=5s
ExecStart=/home/acai/miniconda3/bin/jupyter-lab 
WorkingDirectory=/home/acai  

User=acai
 
[Install]
WantedBy=multi-user.target