FreeBSD bhyve, OpenSSL, GEOM & libfetch security fixes releasednixCraft
All supported versions of FreeBSD are affected by various security bugs that need to be applied ASAP. For example, a memory corruption bug exists in the bhyve hypervisor. Another overwrite the stack of...
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How to switch boot target to text or GUI in systemd LinuxnixCraft
Most modern Linux distro uses systemd as init replacement. It is a suite of basic building blocks for Linux distros such as RHEL/CentOS & co, OpenSUSE/SUSE, Fedora, Arch, Debian, Ubuntu, and more....
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How to set up Mariadb Galera cluster on Ubuntu or Debian LinuxOpensource Flare✨
{nixCraft Patreon supporters content}This guide explains how to set up MariaDB high-availability cluster for the database using the Galera library, which provides a virtual mater-to-master three-node...
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How To Put Multi-Line Comment in Shell ScriptnixCraft Updated Tutorials/Posts
{Updated} This page describes various methods developers and sysadmin can use to put a multi-Line comment in shell script (bash/ksh) running on a Unix or Linux box.The post How To Put Multi-Line...
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How to Set or Change Hostname in Amazon Linux EC2 InstancenixCraft
I am a new Amazon Linux 2 EC2 instance user. My EC2 name was set to 'ip-172-26-7-134' during instance creation. But now, I would like to change the EC2 hostname to 'stats1'. Can you tell me how do I...
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How to see grep output in color with highlighting featurenixCraft Updated...
{Updated} The grep command is the de facto tool for searching text files. However, finding the requested text in the search results can be difficult when there are too many matches. So how do you grep...
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Linux Execute Cron Job After System RebootnixCraft Updated Tutorials/Posts
{Updated} crontab is the program used to install, deinstall, or list the tables used to drive the cron daemon in Vixie Cron. You can run a cron job after Linux or Unix system rebooted. Handy for tasks...
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How to install Docker on Amazon Linux 2nixCraft
How do I install docker and docker-compose using the yum command on Amazon Linux 2 running on the EC2 or Lightsail cloud instance?Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp -...
View ArticleHow to use htmlq to extract content from HTML files on Linux, macOS or...
Most of us use love and use the jq command. It works on Linux or Unix-like systems to extract data from JSON documents. Recently I found htmlq, which is like jq and written in Rust lang. Imagine being...
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How To Find OpenSuse / SUSE Linux Version Using CLInixCraft Updated...
{Updated} How do I find out my Suse Linux / OpenSuse Linux / Suse Enterprise Linux server/desktop version using the command line options? What is the command to find out OpenSUSE Linux version?The post...
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How to list all installed packages on OpenSUSE/SUSE LinuxnixCraft
So you want to see a list of all packages installed on your SUSE Linux or OpenSUSE Linux system? Try these simple tips for listing all packages.Love this? sudo share_on: Twitter - Facebook - LinkedIn -...
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How to upgrade OpenSUSE 15.2 to 15.3 using the CLInixCraft
The most advanced OpenSUSE version is 15.3 and is an opportunity for both desktop and server users on the previous 15.2 release to update OpenSUSE Linux to get the newest software stack. It is easy to...
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A podman tutorial for beginners – part IOpensource Flare✨
{nixCraft Patreon supporters content}This guide explains how to build and deploy applications quickly with Podman to the cloud server of your choice. All examples in this tutorial are tested on Fedora...
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How do I list lxc snapshots for LXD on Linux?nixCraft
I explained a long time ago how to take LXD instance snapshots using the lxc command. Today I will talk about how to list lxc snapshots and automatically purge those snapshots from LXD to free up disk...
View ArticleHow to generate WireGuard QR code on Linux for mobilenixCraft
I have written about setting up the WireGuard server on Linux. I have written about setting up the WireGuard server on Linux. Today, I will share a tip that allows creating QR codes for WireGuard VPN...
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How to install FFmpeg with NVIDIA GPU acceleration on LinuxnixCraft
The ffmpeg is free and open-source video converter software for Linux and Unix-like systems. However, on Ubuntu/Debian Linux and other distros, NVIDIA hardware-based encoding is disabled at compile...
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How to protect Linux against rogue USB devices using USBGuardOpensource Flare✨
{nixCraft Patreon supporters content}You deployed a perfect firewall and other network security policies preventing unauthorized access to the user's desktop computer over a network. However, you still...
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macOS Terminal: -bash: warning: setlocale: LC_CTYPE: cannot change locale...
{Updated} Learn how to fix warning: setlocale: LC_CTYPE: cannot change locale (UTF-8): No such file or directory on macOS or OX terminal.The post macOS Terminal: -bash: warning: setlocale: LC_CTYPE:...
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How to find the NVIDIA cuda versionnixCraft
I need to find out the CUDA version installed on Linux. How do I know what version of CUDA I have?Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - RedditThe post How to find the...
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How to display all NAT IPTables rules on LinuxnixCraft Updated Tutorials/Posts
{Updated} How do I see all the rules in NAT tables under CentOS / RHEL / Debian / Ubuntu Linux based server?The post How to display all NAT IPTables rules on Linux appeared first on nixCraft.
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