There are various types of authentication methods are available on Linux. The most common way to perform authentication is to use /etc/passwd and /etc/shadow files. Normally, /etc/shadow is a text file containing the information regarding the passwords of the user. However, the owner of /etc/shadow file is the root user and shadow group. The default […]
How to List Installed Packages on CentOS
In this guide, I will show you how you can filter and list installed packages on CentOS. Whenever you install any packages on CentOS, it is advisable to know how to show installed packages. After checking out the same packages installed, you can decide whether or not to install older packages. In this article, you […]