Linux and Unix, Open Source, Linux Howtos
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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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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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 …
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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 …
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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 …
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Let’s say you have joined a new company, you want to install some software requested by the Dev team and you want to restart some service after installation. what to …
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I’m Damn sure, everyone might have googled many times to get an answer for the below questions. How to empty a file in Linux? How do I delete “N” lines …
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The man page refers to the manual pages. Do you frequently visit man pages? Does the default vision hurt your eyes? If yes, then don’t worry, this article will help …
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