Commands and codesBeginners guide to the Linux operating system. Eight simple tutorials which cover the basics of LInux.
Are you running Ubuntu on a monitor with a high refresh rate? The Firefox web browser may not match your monitor’s native refresh rate. This is a quick tip that shows how to change the Firefox refresh rate, but first you need to set the system refresh rate to match your monitor ([設定]->[ディスプレイ]). 1.) Open… read more »
We will show you 10 practical examples of the wget command. wget is a free utility that can be used to extract files using HTTP, HTTPS and FTP, which are considered the most widely used protocols on the Internet. Its name comes from World Wide Web + get. wget has many features, making it a… read more »
Some people are obsessed with privacy and security. They always play safe. They never show any person on the Internet. If you are one of them, we have a little tip to add protection to your privacy. If you are a blogger or tech writer, chances are that you will need to upload screenshots of… read more »
The VideoLAN team has announced the release of VLC 3.0.12 as the 13th version of the “Vetinari” branch. The new release features native support for Apple Silicon hardware, MacBook Air, MacBook Pro, and newer versions of the M1 processor for Mac mini. Other changes VLC 3.0.12 include: Fixed audio distortion when starting playback on macOS… read more »
Krita, a free open source painting program, is primarily a bugfix release, but released version 4.4.2 yesterday with some important new features. Krita 4.4.2 Comes with over 300 changes. The new features in this release are: Implementation of SVG mesh gradient. Mesh transformation that allows complex transformations A new gradient fill layer type for creating… read more »
In this article, we are going to learn how to Install Microsoft Edge Browser in Linux. A distant memory days where Microsoft products are not open-source and architected just for Windows. In their endeavors to make a solid impression in the Linux market, Microsoft has declared on the “Microsoft Ignite 2020” Edge program is available… read more »
![[PPA Update] GIMP 2.10.22 with support for Python scripts on Ubuntu 18.04](https://static.codepre.com/uploads/1611086534-100x100.png "[PPA Update] GIMP 2.10.22 with support for Python scripts on Ubuntu 18.04")
For Ubuntu 18.04 users who stick to the PPA build of GIMP Image Editor 2.10.22, support for Python scripts has been restored. Support for Python scripts has been removed because the old GTK2 and Python2 libraries have been removed from the Ubuntu Universe repository and there were no dependencies when uploading the GIMP package to… read more »
SELinux is one of the most powerful security features on your Fedora system. It’s like the valet key for your computer services, just allowing them to access approved data. SELinux builds on its early reputation for being difficult. It now has configurable policies for the most popular applications, and provides additional security and confidence. However,… read more »
End users and system administrators sometimes need to get accurate figures for disk usage, in a folder (directory) or file. The du command can help with this. It is used to check disk space, and is one of the most useful commands for reporting disk usage. This utility is shipped with the Coreutils package and… read more »
We have previously learned how we can restrict or allow a specific country using GeoIP, but in this article we will look at how we can block large IP ranges using the ipset module with IPTables. IPset is a command line based utility that is used to administer a base called IP and reside inside… read more »