Since you're using CentOS 5, the default package manager is yum
, not apt-get
. To install a program using it, you'd normally use the following command:
$ sudo yum install <packagename>
However, when trying to install git this way, you'll encounter the following error on CentOS 5:
$ sudo yum install git
Setting up Install Process
Parsing package install arguments
No package git available.
Nothing to do
This tells you that the package repositories that yum
knows about don't contain the required rpms (RPM Package Manager files) to install git
. This is presumably because CentOS 5 is based on RHEL 5, which was released in 2007, before git
was considered a mature version control system. To get around this problem, we need to add additional repositories to the list that yum
uses (We're going to add the RPMforge repository, as per these instructions).