Linux Howto’s for System Administrations
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Today, I started my Arch Linux virtual machine using virsh start command and ended up with this error – Failed to start domain ‘Archlinux_default’ error: Cannot access storage file ‘/home/sk/.local/share/libvirt/images/Archlinux_default.img’ …
Today let us learn one of the useful Vim tip – how to comment out multiple lines at once in Vim editor in Linux. This will come in handy when …
In this brief guide, we will discuss how to copy a file to multiple directories from command line using tee and find commands on Linux. The other day I wanted …
This brief tutorial describes how to restore broken Arch Linux and its variants like EndeavourOS, Manjaro Linux to previous working state. The other day, I did a full system upgrade …
Today I created a new Virtual machine with Arch Linux vagrant box. I started the Arch Linux virtual machine with vagrant up command, but it didn’t start. Every time I …
In this brief tutorial, we will learn how to restore or recover deleted commands in Linux using coreutils and busybox. We usually use rm command to remove stuffs in Linux, …
Today I started my Ubuntu virtual machine from Oracle VirtualBox and encountered with the following error: Implementation of the USB 2.0 controller not found! Because the USB 2.0 controller state …
Having performance issues with your Vagrant machine? It is probably because of insufficient Memory or CPU. Simply add more RAM and CPU core to Vagrant machine to improve its performance. …
Oracle VirtualBox is my go to solution to efficiently and quickly test different Linux and Unix operating systems. It is one of the easiest and simplest virtualization software. Today, I …
Today, I encountered with the following error when I try to update my Ubuntu 20.04 LTS desktop system. $ sudo apt update Sample output: Get:1 http://ny-mirrors.evowise.com/ubuntu focal InRelease [265 kB] …