Linux and Unix, Open Source, Linux Howtos
If the existing root password is no longer memorize or is forgotten, you can recover the forgotten root password on boot by switching into single user mode. This guide describes …
How to Recover root Password on CentOS/RHEL 8 Read More
Dynamic IP can be used in home system or Local Area Network (LAN) because they are only used internally. It can be assigned through DHCP (Dynamic Network Configuration Protocol) by …
How to configure static IP address in CentOS 8 / RHEL 8 Read More
PHP is the most popular open-source general-purpose scripting language and is widely used for web development. It’s part of the LAMP stack application suite and is used to create dynamic …
3 Methods to Install the Latest PHP 7 Package on CentOS/RHEL 7 and CentOS/RHEL 6 Read More
If you are running a large Linux environment you may have already integrated your Red Hat systems with the Satellite. If yes, there is a way to export this from …
Bash Script to Generate Patching Compliance Report on CentOS/RHEL Systems Read More
We had wrote two articles in the past about this topic and each articles were published for different requirements. If you would like to check those articles before getting into …
Two methods to check or list out installed security updates on Redhat (RHEL) & CentOS system Read More
Patching of the Linux server is one of the important and routine task of Linux admin. Keeping the system with latest patch level is must. It protects your system against …
Four ways to install security updates on Red Hat (RHEL) & CentOS systems Read More
Based on your organization policy you may need to push only security updates due to various reasons. In most cases, it could be an application compatibility issues. Is it possible …
How to check available security updates on Red Hat (RHEL) and CentOS system Read More
Many of us using yum package manager to manage package installation, remove, update, search, etc, on RPM based system such as RHEL, CentOS, etc,. Linux distributions gets most of its …
How to add, enable & disable a repository by using DNF/YUM config manager command in Linux Read More
Kernel is central part of an operating system which act as a bridge between applications and hardware (This enable application to share the hardware effectively). Every Linux system has a …
How to safely remove old/unused kernels in RHEL/CentOS/Fedora Read More
By default all Linux distributions offer all core level packages and other (free and non-free) packages. Enterprise Linux offers long-term support (10 year life cycle) that enables the customer to …
Additional YUM Repositories for CentOS, RHEL, and Fedora Linux Read More