How to install man pages on CentOS Linux 6/7/8/9

To install man pages on CentOS Linux, follow these steps:

1. Update the package manager's package list:

sudo yum update

2. Install the man-pages package by running the following command:

sudo yum install man-pages

This will install the man pages for the core system utilities and tools.

3. If you want to install the man pages for additional software packages, you can do so by installing the individual package's man pages. For example, to install the man pages for the openssh package, run the following command:

sudo yum install openssh-server-sysvinit

Replace openssh-server-sysvinit with the name of the package you want to install man pages for.

Once the installation is complete, you can view the man pages by running the man command followed by the name of the command you want to view documentation for. For example:

man ls

This will display the man page for the ls command. You can use the arrow keys to navigate, and press q to exit the man page viewer.