How to Archives - Enlinux

How to Create Virtual Machine using virt-install Command

Seth — Sat, 04 Sep 2021 06:37:32 +0000

The virt-install command is what we are going to use for creating a virtual machine in a KVM environment. This tool can be used in both interactive and non-interactive mode. To create Virtual Machine using virt-install command, the KVM need to be installed on your host machine. Read the article...

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Default Journal Log Files Locations in Linux

Seth — Fri, 03 Sep 2021 04:38:45 +0000

There are two locations we are most likely to find the ‘systemd’ journal files in Linux Red Hat system. The default journal log files locations are: /var/log/journal Persistent journals are stored in the default location of /var/log/journal, if it exists. /run/log/journal Volatile journals are stored in the default directory of...

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How to Reset Red Hat Root Password on Boot

Seth — Fri, 03 Sep 2021 01:12:40 +0000

The root password of a system is important and complying well with a secure password standard. If the existing root password is no longer satisfactory or is forgotten, you can change or reset it both as the root user and a non-root user. To reset root password of Red hat system, you...

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How to Create Multiple Users with Bash Script in Linux

Seth — Thu, 02 Sep 2021 06:55:50 +0000

Writing a simple Linux bash script to create multiple users accounts helps you approach user account creation in Linux a bit faster. But this just a simple bash script to create multiple users. You are free to add more options and features this script. We would appreciate if your share...

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How to write Linux Bash ping Script to ping multiple Servers

Seth — Fri, 06 Aug 2021 02:22:40 +0000

Linux Bash scripting is easy and awesome to learn for automation. To write a Linux bash ping script to ping multiple servers or IP addresses, we need some Linux command line such as ping command, echo command, for loop, and sed command or awk command, for organising a clear output...

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Fixed: no acceptable C compiler found in $PATH

Seth — Thu, 24 Jun 2021 08:42:42 +0000

The configure error: no acceptable C compiler found in $PATH is occurring when we running code that needs a compiler to compile it. The solution of no acceptable C compiler found in $PATH is installing the gcc compiler or “Developer Tools” on your machine. For RedHat and CentOS: For Debian...

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Ultimate Bash Keyboard Shortcuts

Seth — Tue, 22 Sep 2020 01:46:40 +0000

This guide provides you with an ultimate list of bash keyboard shortcuts that can help you use your shell more efficiently. If you cannot use a mouse or pointing device at all, see Keyboard navigation for more information on navigating user interfaces with only the keyboard. Bash Keyboard Shortcuts These...

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How to Install KVM on Ubuntu Server & Desktop 20.04

Seth — Sun, 30 Aug 2020 10:04:07 +0000

A clear step by step guide to install KVM on Ubuntu Server or Desktop. The (KVM) Kernel-based Virtual Machine is a virtualization module in the Linux kernel that allows the kernel to function as a hypervisor. KVM requires a processor with hardware virtualization extensions, such as Intel-VT or AMD-V. KVM...

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Linux Boot Process in Short Details

Seth — Fri, 28 Aug 2020 01:13:47 +0000

It is a high-level review of the Linux boot process in details and short step by step which helps you remember the Linux boot process for always. Linux Boot Process Let’s begin it from BIOS and finished them with Systemd which determine the system targets or Runlevels in Linux. This...

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How to Change SSH Connection Timeout in Linux

Seth — Mon, 17 Aug 2020 05:16:36 +0000

The ssh connection timeout due to inactivity is annoying and won’t let you focus on doing your tasks. But you can easily change the SSH connection timeout limit and keep the SSH session alive even after some inactivity. It will happen by sending a “null packet” between the client and...

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