How to skip ChatGPT from WireGuard or OpenVPN on LinuxnixCraft
nixCraft Patreon supporters can download the PDF version here.ChatGPT (short for Chat Generative Pre-trained Transformer) is a chatbot by OpenAI. It provides answers to your queries using learning...
View ArticleFixing - The following security updates require Ubuntu Pro with esm-apps...
{Updated} Are you getting the message: The following security updates require Ubuntu Pro with esm-apps enabled. Here is how to fix it to get updates on your Ubuntu Linux VM/Server or desktop.The post...
View ArticleHow to configure the Let’s Encrypt email notification when a cert is skipped,...
Let us see how to configure the Let's Encrypt email notification when a TLS/SSL cert is skipped, renewed, or an error is created by "acme.sh" client so developers or sysadmin can investigate the matter...
View ArticleHow to add an IP alias on Amazon Linux 2nixCraft
IP aliasing is nothing but associating more than one IP address to a network interface such as eth0. For example, using the following methods, you can add an IP alias on Amazon Linux 2.Love this? sudo...
View ArticleBash/KSH: Define Delimiter (IFS) While Using read CommandnixCraft Updated...
{Updated} How do I can set IFS (internal field separator) while using read command in bash loops?The post Bash/KSH: Define Delimiter (IFS) While Using read Command appeared first on nixCraft.
View ArticleHow To Install LXD on Ubuntu 22.04 LTS using apt/snapnixCraft
Ubuntu 22.04 LTS comes with LXD pure-container hypervisor to run an unmodified version of Debian, Ubuntu, CentOS, Fedora, Alpine, Arch and many other Linux distro. You can mimic AWS or different cloud...
View ArticleHow to find SSH server and client version on Linux and UnixnixCraft Updated...
{Updated} Sometimes you need to verify that certain features are supported on your OpenSSH server and client. For example, not all versions of OpenSSH (SSHD server) and ssh client will support 2FA...
View ArticleHow to refresh and reload group membership on Linux without a reboot or...
Do you want to refresh and reload the group membership on Linux without rebooting the Linux machine or logging in again? Try the newgrp command to log in to a new group without logging in again or...
View ArticleHow to check if port is in use on Linux or UnixnixCraft Updated Tutorials/Posts
{Updated} For security reasons, it would be best to verify which TCP or UDP ports are listening on the Linux, FreeBSD or Unix server's network interfaces. This quick guide explains how to use the CLI...
View Articlenvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUsnixCraft
Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - RedditThe post nvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUs appeared first on nixCraft.
View ArticleHow to find OS version of your Linux device/machinenixCraft Updated...
{Updated} Linux is a free and open source operating system. There are many variants of Linux out there. They are typically called Linux distribution. Suse, OpenSUSE, Debian, Ubuntu, CentOS, Arch,...
View ArticleHow to remove orphaned unused packages in Arch LinuxnixCraft
Arch Linux uses pacman command to add or remove packages. It is a package management utility that tracks installed packages on Arch. So when you uninstall or remove packages, some dependencies are left...
View ArticleHow To Install LXD on Debian 11 LinuxnixCraft
nixCraft Patreon supporters can download the PDF version here and support independent content creators.You can install LXD pure-container hypervisor on Debian 11 Linux to run an unmodified version of...
View ArticleUnderstanding /etc/shadow file format on LinuxnixCraft Updated Tutorials/Posts
{Updated} In the old days, all Unix and Linux user-encrypted passwords were stored in the world-readable /etc/passwd file. It was reasonably secure then until dictionary attacks on encrypted passwords...
View ArticleHow to install PHP 8.2 with Apache on Debian 11 LinuxnixCraft
nixCraft Patreon supporters can download the PDF version here and support independent content creators.Debian 11 is an excellent server OS to run the LAMP stack. PHP (Hypertext Preprocessor) is a...
View Articlettyload - Linux/Unix color-coded graphical tracking tool for load average in...
{Updated} ttyload is a console-based color-coded graph of CPU load average (1 minute, 5 minute, 15 minute) for Linux, and FreeBSD Unix.The post ttyload - Linux/Unix color-coded graphical tracking tool...
View Articleagedu - Linux / Unix Command For Tracking Down Wasted Disk SpacenixCraft...
{Updated} agedu scans a directory tree and produces reports about how much disk space is used in each directory and subdirectory, and also how that usage of disk space corresponds to files with...
View ArticleHow to find NVIDIA driver version on LinuxnixCraft
To find or check the NVIDIA driver version on Linux to troubleshoot GPU and graphics card issue, check the /sys/module/nvidia/version and /proc/driver/nvidia/version files. Apart from that, you can try...
View ArticleLinux cp command copy symbolic (soft) linknixCraft
Do you want to copy a symbolic (soft) link instead of a file using the cp command under Linux? Try passing the -a (--archive) to copy and preserve all soft (symbolic) links. The cp command is a...
View ArticleHow to upgrade FreeBSD 13.1 to 13.2 releasenixCraft
The FreeBSD Release Engineering Team is announcing the availability of FreeBSD version 13.2-RELEASE on 11/April/2023. It is the third release of the stable/13 branches. I updated my FreeBSD version...
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