Linux and Unix, Open Source, Linux Howtos
Linux is not like Windows and you will not get a GUI always, especially in a server environment. As a Linux administrator, it is important to know how to check …
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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 …
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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 …
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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 …
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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 …
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If you forgot your root password for RHEL 7 and CentOS 7 systems and want to reset the forgotten root password? If so, don’t worry we are here to help …
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If you forgotten your root password for RHEL 6 and CentOS 6 systems don’t worry we are here to help you out on this. Navigate to the following link if …
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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 …
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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 …
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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 …
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