Linux Notes

Simson's notes on Linux.

Find current Linux Version

ubuntu

   cat  /etc/lsb-release

Updating, Upgrading and Installing

Update Fedora

 sudo yum update        # downloads and installs out-of-date RPMs
 sudo yum list installed # shows what is installed
 sudo yum list                # shows all packages available.

Update Ubuntu

 sudo apt-get update    # updates the databases
 sudo apt-get upgrade   # downloads and installs the .apt files

Upgrade Ubuntu

1. See https://help.ubuntu.com/community/NattyUpgrades
2. In System->Administration->Update Manager, click on "Settings" and chose the set of releases you wish.

Network Upgrade for Ubuntu Servers

   sudo apt-get install update-manager-core
   sudo do-release-upgrade

Installing Fedora from the Live User

Application->System Tools->Install to Hard Drive