Category: linux-tutorials

How to Check Password Expiration Date for All Users on Linux

If you enable a password policy on Linux. The password must be changed before it expires, and you will be notified when you log in to the system. If you rarely use your account,...

How to Check the List of Installed Packages from a Specific Repository in Linux

If you want to check the list of packages installed from a specific repository, you are in the right place to do it. Why do we need this detail? This may help you to...

How to Force Users to Change Password on Their Next Login on Linux

When creating a user account with the default password, you will need to force the user’s to change their password on the next login. You should enable this if the system is not integrated...

How to Create/Extend Swap Partition on Linux Using LVM

We use LVM for flexible volume management on Linux, so why not use LVM for swap space? This allows users to increase the swap partition whenever they want. Generally you need to create a...

What is sosreport and How to Create sosreport in RHEL/CentOS/OL?

What is sosreport The sosreport command is a tool that collects configuration information, system information, and diagnostic information from the system running on the RHEL, CentOS, and Oracle Linux in particular. This enables the...