Informatic articles

if you try to create a swapfile on btrfs, the `swapon` always fails with a cryptic error “invalid argument”. reason for this is that…

I am writing a bash script to look for a file if it doesn't exist then create it and append this to it: Host localhost ForwardAgent yes So "line then new line 'tab' then text" I think its a

I'm trying to update my grub config on ubuntu server 12.04.3 to include the GRUB_RECORDFAIL_TIMEOUT variable as described here: https://help.ubuntu.com/community/Grub2. The procedure says run update-

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When it comes to booting your Linux OS, there are the old and useful Grub and the newer and simpler systemd-boot. So which is better as a bootloader?

How about a brief but thorough introduction to mastering systemctl? Enable yourself to use it today.

systemd is a software suite that provides an array of system components for Linux operating systems. The main aim is to unify service configuration and behavior across Linux distributions. Its primary component is a "system and service manager" – an init system used to bootstrap user space and manage user processes. It also provides replacements for various daemons and utilities, including device management, login management, network connection management, and event logging. The name systemd adheres to the Unix convention of naming daemons by appending the letter d. It also plays on the term "System D", which refers to a person's ability to adapt quickly and improvise to solve problems.

Having Fun with Technology

I am not talking about shutdown and reboot commands. I want to initiate the same routine from command line that would be performed if I would press the logout/reboot/shutdown button inside the KDE

Having Fun with Technology

Learn how to Open Bitlocker Drive on Linux using Dislocker. I'll guide you through each step. It's very easy and quick to do!

I have a windows 10 system which has its c:\ drive protected using bitlocker. Recently during a windows upgrade, the upgrade failed and now whenever I attempt to boot into the laptop I get into a