Ubuntu Server

Command Line


1. At a glance


2. File Management


3. System Management

4. Package Management

apt-get [command]
/install packages, remove etc.

apt list --installed
apt list [package-name]
/list installed packages

apt-cache policy [pkg-name]
/check package version

dpkg --status [package-name]
/about package
dpkg --listfiles [package]
/installed files

[package-name] --version
[package-name] -V
/package version

which [package]
whereis [package]
/package location

curl
wget [URL]
/download from url

5. Networking

6. Users & Permissions

7. Storage

8. Security

9. Logs & Monitoring

10. Packet Capture