Comparison Between RHEL 8 vs RHEL 7 vs RHEL 6
Between RHEL 6, RHEL 7 and RHEL 8 there are numerous changes in tools, commands and workflows. Included the possible difference between them in this article. We have gone through …
Read MoreRed Hat Enterprise Linux
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu
How to Change HostName in Linux
You generally set the hostname when installing the operating system. By default the system takes the server’s default name as the hostname. This will be localhost.localdomain. any name as the …
Read More
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu
10 Methods to Create a File on Linux
As we already know that everything is a file on Linux, which includes all devices other than the network card. The Linux administrator must perform the file creation activity multiple …
Read More
Arch Linux / CentOS / Debian / fedora / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu
How to Identify File Types in Linux
As we all know that everything is a file in Linux, which includes Hard Disk, Graphics Card, etc. When you are navigating to the Linux file system most of the …
Read More
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Package Management / Red Hat / Red Hat Enterprise Linux / Repository / RHEL / ubuntu
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 …
Read More
CentOS / Linux / Linux Advanced Commands / Linux Commands / Linux-Distributions / linux-tutorials / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / System Hardware Information
How to Find WWN, WWNN and WWPN Number of HBA Card in Linux
There are several ways/commands to determine the WWN of a Fibre Channel (FC) HBA and their details in Linux/Unix operating systems. What is SAN? Most IT industries use SAN (Storage …
Read More
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Password Manager / Password Policy / Red Hat / Red Hat Enterprise Linux / RHEL / security / ubuntu / User Management
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 …
Read More
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu / uptime
Easy Ways to Find Linux System/Server Uptime
Do you want to know, how long your Linux system has been running without downtime? when the system is up and what date. There are multiple commands is available in …
Read More
Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux Swap Space / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu
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 …
Read More
CentOS / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Configuration Files / Linux-Distributions / linux-tutorials / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL
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 …
Read More