Package installation

yum search [keyword]           -> finds a package by a related keyword
yum info [package_name]        -> shows package information and summary
yum install [package_name.rpm] -> installs a package using the YUM package manager
dnf install [package_name.rpm] -> installs a package using the DNF package manager
rpm -i [package_name.rpm]      -> installs an rpm package from a local file
rpm -e [package_name.rpm]      -> removes an rpm package
tar zxvf [source_code.tar.gz] 
cd [source_code] ./configure
make
make install                   -> installs software from source code