RPM Yum apt-get redhat centos Ubuntu

RPM is a package management method developed by Red Hat, which allows us to install, query, uninstall and upgrade the software conveniently. However, the dependencies between RPM packages are often cumbersome, especially when the software is made up of multiple RPM packages.
Yum (full name Yellow dog Updater, Modified) is a shell front-end package manager in Fedora and Redhat and SuSE. Based on RPM package management, the ability to automatically download the RPM package from the specified server and install, can automatically handle dependency relationships, and install all dependent software packages at once, without the tedious download and installation.

Wget is not the installation method He is a kind of download software similar to thunderbolt if you want to download a software we can directly
Wget

Ap-get is a software installation method under Ubuntu, which is based on the Debain

Yum is a software installation under Redhat and CentOS, which is Linux-based

RPM Yum apt-get redhat centos Ubuntu