Lateo.net - Flux RSS en pagaille (pour en ajouter : @ moi)

🔒
❌ À propos de FreshRSS
Il y a de nouveaux articles disponibles, cliquez pour rafraîchir la page.
À partir d’avant-hiernixCraft

How to upgrade OpenSUSE 15.4 to 15.5 using the CLI

Par : Vivek Gite
See all OpenSUSE Linux related FAQ

The latest version of OpenSUSE Linux, version 15.5 "Leap," has been released. This version offers unparalleled stability due to its use of the SUSE Linux Enterprise (SLE) source and community developments. Hence, this makes it the best choice for a stable Linux experience for users, developers, and system administrators. This page explains how to upgrade from OpenSUSE 15.4 to 15.5 using the CLI.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to upgrade OpenSUSE 15.4 to 15.5 using the CLI appeared first on nixCraft.

How to upgrade FreeBSD 13.1 to 13.2 release

Par : Vivek Gite

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 13.1 to 13.2 using the CLI over an ssh-based session. Here are my quick notes.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to upgrade FreeBSD 13.1 to 13.2 release appeared first on nixCraft.

How to upgrade OpenSUSE 15.3 to 15.4 using the CLI

Par : Vivek Gite
See all OpenSUSE Linux related FAQ

Right now, the most advanced OpenSUSE version is 15.4. It is an opportunity for desktop and server users running the previous 15.3 release to update to the latest software stack. The procedure for upgrading OpenSUSE 15.3 to 15.4 is simple to follow. This tutorial will walk you through the process of upgrading OpenSUSE 15.3 to 15.4.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to upgrade OpenSUSE 15.3 to 15.4 using the CLI appeared first on nixCraft.

Ubuntu 22.04 LTS Set Up OpenVPN Server In 5 Minutes

Par : Vivek Gite
See all OpenVPN related FAQ

I am a new Ubuntu Linux 22.04 LTS server user. How do I set up an OpenVPN Server on Ubuntu Linux version 22.04 server to shield my browsing activity from bad guys on public Wi-Fi, set protective parameter vpn for developers and more?

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post Ubuntu 22.04 LTS Set Up OpenVPN Server In 5 Minutes appeared first on nixCraft.

A cautionary tale about locking Linux & FreeBSD user accounts

Par : Vivek Gite

A cautionary tale about locking Linux and FreeBSD user accounts and ssh logins
Like every other solo developer and sysadmin, I do stuff using ssh. Some stuff is automated using scripts, and others require ssh login. For example, one of my scripts logs into my Linux and FreeBSD server using public ssh keys and does a particular type of work for me. I have a dedicated user account for that purpose called autovivek on Raspberry PI 4 for Ansible and custom script automation. Here is how it works:
{rpi4:~}$ ssh autovivek@192.168.2.17 /path/to/taks1
In other cases, it sends scripts and then executes them on the remote server named 192.168.2.17. Sounds good, right? So, when I need to make backups and other tasks, I lock down the autovivek user account on the server so that it will not modify data on disks. For example, here is how to lock down a user account:
{linux-server:~}$ sudo usermod -L -e 1 autovivek
## OR ##
{freebsd-server:~}$ sudo pw lock -n autovivek

A cautionary tale about locking Linux and FreeBSD user accounts

However, I soon discovered that a user named autovivek can still log into the server and make changes despite being locked down on both Linux and FreeBSD servers.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post A cautionary tale about locking Linux & FreeBSD user accounts appeared first on nixCraft.

Debian 11 Set Up OpenVPN Server In 5 Minutes

Par : Vivek Gite
See all OpenVPN related FAQ

I am a new Debian Linux 11 server user. How do I set up an OpenVPN Server on Debian Linux version 11 server to shield my browsing activity from bad guys on public Wi-Fi, and more?

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post Debian 11 Set Up OpenVPN Server In 5 Minutes appeared first on nixCraft.

How to install memcached on OpenSUSE / SUSE Linux

Par : Vivek Gite
See all Novell Suse / OpenSuse Linux related FAQ

While working with the client's system, I noticed that the database would come under load due to increased demand. After reviewing the code, the developer and I conclude that something like memcached will improve performance by caching queries. This page explains how to install a memcached server on OpenSUSE or SUSE enterprise Linux server using the ssh command.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to install memcached on OpenSUSE / SUSE Linux appeared first on nixCraft.

How to upgrade OpenSUSE 15.2 to 15.3 using the CLI

Par : Vivek Gite
See all OpenSUSE Linux related FAQ

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 follow the procedure to upgrade OpenSUSE 15.2 to 15.3. In this tutorial, we will explain how to upgrade OpenSUSE 15.2 to 15.3.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to upgrade OpenSUSE 15.2 to 15.3 using the CLI appeared first on nixCraft.

How to list all installed packages on OpenSUSE/SUSE Linux

Par : Vivek Gite
See all OpenSUSE Linux related FAQ

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 - Whatsapp - Reddit

The post How to list all installed packages on OpenSUSE/SUSE Linux appeared first on nixCraft.

How To Set Up SSH Keys With YubiKey as two-factor authentication (U2F/FIDO2)

Par : Vivek Gite

{nixCraft Patreon supporters content}

All Linux and Unix servers are managed manually or by automation tools such as Ansible using ssh. For example, say you have a server at Linode or AWS. Then you copy your public ssh key to a remote cloud server. Once copied, you can now login to those servers without a password as long as ssh keys are matched. It is the best practice. Unfortunately, you are not protecting ssh keys stored on a local desktop or dev machine at $HOME/.ssh/ directory. If your keys are stolen, an attacker can get access to all of your cloud servers, including backup servers. To avoid this mess, we can protect our ssh keys stored on local dev/desktop machines using physical security keys such as YubiKey.

How to configure SSH with YubiKey

In both cases, you need to insert your YubiKey (or any FIDO2 compatible hardware key) into a USB port and complete the authentication. In other words, ssh login will not work when malware or attacker has stolen your passphrase and ssh keys as they can not insert YubiKey and press the button on it to complete OTP for ssh keys.
In the corporate environment, we have a bastion host that allows ssh access with Yubikey. It is a special-purpose server on a network specifically designed and configured to withstand attacks. The server generally hosts an sshd process, and all other services are removed. Once logged into bastion host, you can access all other cloud servers easily. This guide will cover the following topics:

ssh-key-yubikey-welcome

The post How To Set Up SSH Keys With YubiKey as two-factor authentication (U2F/FIDO2) appeared first on Opensource Flare✨.

Interview with Michael Lucas *BSD, Unix, IT and other books author

Par : Vivek Gite

Michael Lucas
Michael Lucas is a famous IT book author. Perhaps best know for FreeBSD, OpenBSD, and Unix book series. He worked as a system administrator for many years and has now become a full-time book writer. Lately, I did a quick Q and A with Michael about his journey as a professional book author and his daily workflow for writing books.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post Interview with Michael Lucas *BSD, Unix, IT and other books author appeared first on nixCraft.

FreeBSD 13 released: Here is how to upgrade FreeBSD 12 to 13

Par : Vivek Gite

FreeBSD 13 verfication
The FreeBSD project released FreeBSD version 13. The new version comes with updated software and features for a wild variety of architectures. The latest release provides performance improvements and better support for FreeBSD. One can benefit greatly using an upgraded version of FreeBSD. Let us see what's new and quickly update FreeBSD 12 to 13 using the CLI.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post FreeBSD 13 released: Here is how to upgrade FreeBSD 12 to 13 appeared first on nixCraft.

cpufetch – awesome CPU architecture info tool for Linux and macOS

Par : Vivek Gite

AMD cpufetch
Typically we use the lscpu command or /proc/cpuinfo command on Linux to check CPU information. I recently found another simplistic yet fancier CPU architecture fetching tool inspired by neofetch, pfetch or screenfetch. Let us see how to install cpufetch on Linux, macOS, Android, and Windows to fetch CPU details.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post cpufetch – awesome CPU architecture info tool for Linux and macOS appeared first on nixCraft.

How to install ncdu on Linux / Unix to see disk usage

Par : Vivek Gite

Running ncdu on FreeBSD Unix server
The du (disk usage) command summarizes directory trees' sizes, including all of their contents and individual files' sizes on Linux and Unix-like systems such as macOS. It helps track down space hogs. In other words, we can list directories and files that consume large amounts of space on a hard disk drive. Let us see the ncdu command, a curses-based version of the well-known du command.

Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit

The post How to install ncdu on Linux / Unix to see disk usage appeared first on nixCraft.

Linux Desktop Fun: Bonsai tree generator for CLI lovers

Par : Vivek Gite

cbonsai
Bonsai (盆栽) is nothing but planting in a try. It is old age Japanese art of growing small trees in pots. Now you can do that with your Linux or Unix terminal easily for fun and profit. Let us look into the Bonsai tree generator called cbonsai created in Clang and Bash.

The post Linux Desktop Fun: Bonsai tree generator for CLI lovers appeared first on nixCraft.

OpenSUSE install Brotli module for Nginx

Par : Vivek Gite

How do I install or add Brotli compression support to Nginx on OpenSUSE Linux to speed up my webpages and apps?

The post OpenSUSE install Brotli module for Nginx appeared first on nixCraft.

How to unlock LUKS using Dropbear SSH keys remotely in Linux

Par : Vivek Gite


On Linux, we encrypt our partitions and entire disk using Linux Unified Key Setup-on-disk-format (LUKS) for security and privacy reasons. We unlock LUKS protected disk by providing a passphrase at boot time. You need to be in front of your computer or use a remote console to open the encrypted disk under Linux at boot time. However, if your system is in the basement, remote datacenter/office, or upstairs office, you won't able to unlock and boot your Linux box. We can use the Dropbear SSH server for LUKS encrypted Debian or Ubuntu or any other Linux distro via SSH to solve this problem. Let us see how to unlock LUKS using Dropbear SSH keys in Linux at boot time.

The post How to unlock LUKS using Dropbear SSH keys remotely in Linux appeared first on nixCraft.

Significant vulnerabilities that crippled IT world this decade (2010-2020)

Par : Vivek Gite

Significant vulnerabilities that crippled IT world this decade 2010-2020
The last ten years in the computer and IT security world are crippled with so many vulnerabilities. We saw massive cloud computing adoption and end-users using mobile devices with high speed 4G LTE networks. A threat actor may have exploited such weakness in modern computers and networks. Let us look into top vulnerabilities and the attack surface in this decade (2010-2020) that affected Linux/Unix, macOS, IT, cloud-computing, and computers in general.

The post Significant vulnerabilities that crippled IT world this decade (2010-2020) appeared first on nixCraft.

Top 6 awesome text editors for Linux and Unix command-line users/developers

Par : Vivek Gite

Awesome text editors for Linux unix macos command line CLI users
A text editor is an essential tool for both developers and sysadmin, especially when dealing with text based sessions. We use a text editor to create, edit, and update text. A text editor is used for many things. Some use them to write documents. Some people write code and others use it to edit Linux and Unix configuration files locally or remote servers running in the cloud. Let us see the top 6 text editors for Linux, macOS, and Unix command-line users/developers.

The post Top 6 awesome text editors for Linux and Unix command-line users/developers appeared first on nixCraft.

How to change LUKS disk encryption passphrase in Linux

Par : Vivek Gite

How to change LUKS disk encryption passphrase in Linux
We use encryption to protect mobile devices. For instance, I always use LUKS disk encryption to protect all files stored on my SSD. Dm-crypt (Cryptsetup and LUKS) open-source disk encryption is transparent disk encryption and a great way to keep your data secure. However, changing passphrase is a bit of a challenge for new Linux users and developers. This step-by-step guide explains how to find LUKS slots assigned to you and change your passphrase on a Debian/Ubuntu, CentOS/RHEL, OpenSUSE/SUSE other Linux distros.

The post How to change LUKS disk encryption passphrase in Linux appeared first on nixCraft.

bpytop – Awesome Linux, macOS and FreeBSD resource monitor

Par : Vivek Gite

byptop
The bashtop is an impressive Linux resource monitor that shows usage and stats for processor, memory, disks, and network. However, it suffers from bash itself, and cross-platform support is a nightmare. Now we have the Python port of bashtop. We can use a resource monitor that shows usage and stats for CPU, RAM, SSD (hard disk), network, and processes information in a lovely format.

The post bpytop – Awesome Linux, macOS and FreeBSD resource monitor appeared first on nixCraft.

GNU/Bash 5.1 released with the random ${SRANDOM} number engine

Par : Vivek Gite

Current GNU/Bash maintainer Chet Ramey announced the latest major release, Bash 5.1, on December 7th, 2020. Bash is the default shell on many Linux distros and popular among developers, especially those working with Linux containers. It is the fifth major release of bash. It came with a new enhanced random number generation and added a new variable called SRANDOM. Let us see how to install and use newly released GNU/BASH 5.1 on Linux.

The post GNU/Bash 5.1 released with the random ${SRANDOM} number engine appeared first on nixCraft.

How to check TLS/SSL certificate expiration date from command-line

Par : Vivek Gite

How do I check the TLS/SSL certificate expiration date from my Linux or Unix shell prompt? How can I find the TLS certificate expiry date from Linux and Unix shell scripts?

The post How to check TLS/SSL certificate expiration date from command-line appeared first on nixCraft.

Quick tip: Display banner/message before OpenSSH authentication

Par : Vivek Gite

Want to display a message or banner before OpenSSH (SSHD server) authentication? Try this simple tip to show the banner or ASCII logo on your Linux or Unix system.

The post Quick tip: Display banner/message before OpenSSH authentication appeared first on nixCraft.

tmpmail – A temporary email right from Linux / Unix terminal

Par : Vivek Gite

temp email
Are you looking to send a temporary email right from your Linux or Unix terminal? Look no further. Try tmpmail command-line utility that allows you to generate a temporary email address for receiving emails. Underneath the script uses 1secmail's API to receive the emails.

The post tmpmail – A temporary email right from Linux / Unix terminal appeared first on nixCraft.

How to Install Java on Ubuntu 20.04 LTS Linux

Par : Vivek Gite

Can you explain how to install Java on Ubuntu 20.04 LTS Linux system?

The post How to Install Java on Ubuntu 20.04 LTS Linux appeared first on nixCraft.

How to use ssh-agent for authentication on Linux / Unix

Par : Vivek Gite

How do I use the ssh-agent command for non-interactive authentication on Linux and Unix-like systems such as macOS or FreeBSD desktop? My private key is protected with a passphrase or password. So I need have to enter the passphrase to use the ssh private key for authentication multiple times. How can I tell ssh ask the passphrase one time only?

The post How to use ssh-agent for authentication on Linux / Unix appeared first on nixCraft.

How to backup and restore LUKS header on Linux

Par : Vivek Gite

LUKS backup and restore on Linux
Previously I explained how to encrypt Linux partitions or disk with the LUKS (Linux Unified Key Setup)/dm-crypt. In this quick blog post, I will explain how to backup and restore LUKS header for emergency purposes. Backup is useful for recovering from misconfigurations, corrupted headers or forgotten passphrase or unknown password.

The post How to backup and restore LUKS header on Linux appeared first on nixCraft.

10 Linux commands to know the system

Par : Vivek Gite

10 Linux command to know the system
Here are 10 Linux command to know the system and increase your productivity quickly.

The post 10 Linux commands to know the system appeared first on nixCraft.

Linux Slimbook Laptop with AMD Ryzen 4000 released

Par : Vivek Gite

Slimbook
KDE project and Slimbook released a new Linux ultrabook with AMD Ryzen 4000 CPU that comes with eight cores, 16 threads, and a Plasma desktop. Let us look into laptop hardware specifications and other information.

The post Linux Slimbook Laptop with AMD Ryzen 4000 released appeared first on nixCraft.

How to Install PHP on OpenSUSE 15.2/15.1

Par : Vivek Gite

In this tutorial, you will learn how to install PHP 7.4 on OpenSUSE Linux 15.2/15.1 and configure it with Nginx. PHP is server-side and very popular for various PHP frameworks such as Symfony, Laravel, and open source apps like MediaWiki, WordPress, Nextcloud, and more.

This entry is 3 of 3 in the OpenSUSE Linux LEMP Stack Tutorial series. Keep reading the rest of the series:

  1. Install and use Nginx on OpenSUSE Linux
  2. Secure Nginx with Let's Encrypt on OpenSUSE Linux
  3. Install PHP on OpenSUSE Linux 15.2/15.1

The post How to Install PHP on OpenSUSE 15.2/15.1 appeared first on nixCraft.

How to enable SSHD on FreeBSD server / jail

Par : Vivek Gite

I have installed FreeBSD jail and set up an IP address. However, I am unable to ssh directly into my FreeBSD jail. How do I enable OpenSSH SSHD on the FreeBSD server?

The post How to enable SSHD on FreeBSD server / jail appeared first on nixCraft.

How to secure Nginx with Let’s Encrypt on OpenSUSE 15.1/15.2

Par : Vivek Gite

Let's Encrypt is a free, automated, and open certificate authority for your website, email server, database server and more. This page shows how to use Let's Encrypt to install certificate for Nginx web server get SSL labs A+ score on an OpenSUSE Linux version 15.1 or 15.2

The post How to secure Nginx with Let’s Encrypt on OpenSUSE 15.1/15.2 appeared first on nixCraft.

OpenSUSE install lsof package to get rid of ‘zypper ps’ errors

Par : Vivek Gite

I run the following command but getting error:
$ zypper ps
    Check failed:
    Please install package 'lsof' first.

How do I fix this error? How can I use the 'zypper ps' command on SELS/OpenSUSE 15.1/15.2 to find out if system reboot requires or not?

The post OpenSUSE install lsof package to get rid of ‘zypper ps’ errors appeared first on nixCraft.

How to upgrade OpenSUSE 15.1 to 15.2 using the CLI

Par : Vivek Gite

The latest OpenSUSE version is 15.2 and is an opportunity for both desktop and server users on the previous 15.1 release to update OpenSUSE Linux to get the newest software stack. It is easy to follow the procedure to upgrade OpenSUSE 15.1 to 15.2. In this tutorial, we will explain how to upgrade OpenSUSE 15.1 to 15.2.

The post How to upgrade OpenSUSE 15.1 to 15.2 using the CLI appeared first on nixCraft.

How to install vim on OpenSUSE/SUSE Linux using zypper

Par : Vivek Gite

I need VIM text editor on my OpenSUSE cloud server, and it is missing. How do I install vim on OpenSUSE/SUSE Linux cloud server?

The post How to install vim on OpenSUSE/SUSE Linux using zypper appeared first on nixCraft.

CentOS Linux 8.2 (2004) released and here is how to upgrade it

Par : Vivek Gite

CentOS Linux 8.2 (2004) released. It is a Linux distribution derived from RHEL (Red Hat Enterprise Linux) 8.2 source code. CentOS was created when Red Hat stopped providing RHEL free. CentOS 8.2 gives complete control of its open-source software packages and is fully customized for research needs or for running a high-performance website without the need for license fees. Let us see what's new in CentOS 8.2 (2004) and how to upgrade existing CentOS 8.1.1199 server to 8.2.2004 using the command line.

The post CentOS Linux 8.2 (2004) released and here is how to upgrade it appeared first on nixCraft.

bat Linux command – A cat clone with written in Rust

Par : Vivek Gite

bat Linux command in action on my Ubuntu desktop
The cat (short for concatenate) command is one of the most frequently used flexible commands on Linux and Unix-like operating systems. Say hello to bat Linux command, which is a cat command written in Rust programming language. The bat command comes with syntax highlighting, git integration, and works as is a drop-in cat command replacement. Let us see how to install bat on Linux and Unix system for fun and profit.

The post bat Linux command – A cat clone with written in Rust appeared first on nixCraft.

Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes

Par : Vivek Gite

I am a new Ubuntu Linux 20.04 LTS server system administrator. How can I set up an OpenVPN Server on an Ubuntu Linux version 20.04 LTS server to shield my browsing activity from bad guys on public Wi-Fi, encrypt all traffic while connecting to 4G LTE network, and more?

The post Ubuntu 20.04 LTS Set Up OpenVPN Server In 5 Minutes appeared first on nixCraft.

Ansible zypper update all packages on OpenSUSE/SUSE

Par : Vivek Gite

I got a cluster of servers powered by OpenSUSE / SUSE Enterprise Linux. How can I update all of them using the zypper module of Ansible? How can I use Ansible for system updates and reboot the server when kernel upgrades took place on SUSE/OpenSUSE?

The post Ansible zypper update all packages on OpenSUSE/SUSE appeared first on nixCraft.

CentOS 8 Set Up OpenVPN Server In 5 Minutes

Par : Vivek Gite

How do I set up an OpenVPN Server on CentOS 8 Linux server to shield my browsing activity from bad guys on public Wi-Fi, and more?

The post CentOS 8 Set Up OpenVPN Server In 5 Minutes appeared first on nixCraft.

Letsencrypt is revoking certificates on March 4

Par : Vivek Gite

Let's Encrypt is a non-profit certificate authority that provides X.509 certificates for Transport Layer Security (TLS) encryption free of cost. The TLS certificate is valid for 90 days only. However, Due to the bug, they need to revoke many (read as "certain") Let’s Encrypt TLS/SSL certificates. Let us see how to find out if you are affected by this bug and how you can fix it to avoid any problems with your TLS/SSL certificates.

The post Letsencrypt is revoking certificates on March 4 appeared first on nixCraft.

System76 Announces AMD Threadripper Linux Workstations

Par : Vivek Gite

System76 is a Denver, Colorado-based American computer manufacturer. They are specializing in the sale of Linux powered laptops, desktops, and servers. Last year System76 announced two Intel laptops with Coreboot, which as an alternative to proprietary BIOS using Intel 10th Gen CPUs. Now, System76 updated its Linux workstations line and ship with the latest AMD chips for CPU-intensive workloads. But how much of a difference can 64 cores AMD CPU make?

The post System76 Announces AMD Threadripper Linux Workstations appeared first on nixCraft.

Linux / Unix desktop fun: gti get jeep/car when you mistype git

Par : Vivek Gite

One of the most common mistakes developers and ops people make is typing gti instead of git command. I set an alias i.e. alias gti=git, but then you may miss out on the jeep/car on your screen.
gti get jeep or car on linux or unix screen when you mistype git

The post Linux / Unix desktop fun: gti get jeep/car when you mistype git appeared first on nixCraft.

OpenSUSE install sudo to execute commands as root

Par : Vivek Gite

There is no sudo installed by default on my OpenSUSE Linux server. Other users and I need to use 'su -' command to run commands as root. How do I install a sudo package on OpenSUSE Linux?

The post OpenSUSE install sudo to execute commands as root appeared first on nixCraft.

CentOS Linux 8.1 (1911) released and here is how to upgrade it

Par : Vivek Gite

CentOS Linux 8.1 (1191) released. It is a Linux distribution derived from RHEL (Red Hat Enterprise Linux) 8.1 source code. CentOS was created when Red Hat stopped providing RHEL free. CentOS 8.1 gives complete control of its open-source software packages and is fully customized for research needs or for running a high-performance website without the need for license fees. Let us see what's new in CentOS 8.1 (1911) and how to upgrade existing CentOS 8.0.1905 server to 8.1.1911 using the command line.

The post CentOS Linux 8.1 (1911) released and here is how to upgrade it appeared first on nixCraft.

How to configure Nginx with Let’s Encrypt on CentOS 8

Par : Vivek Gite

How do I secure my Nginx web server with Let's Encrypt free ssl certificate on my CentOS 8 server? How to set up and configure Nginx with Let's Encrypt on CentOS 8?

The post How to configure Nginx with Let’s Encrypt on CentOS 8 appeared first on nixCraft.

Kubuntu Linux Focus Laptop Announced

Par : Vivek Gite

Kubuntu is a free and open-source version based upon Ubuntu Linux. Kubuntu flavor uses KDE instead of GNOME desktop. Now, the Kubuntu project announced the first authorized laptop called Kubuntu Focus in collaboration with MindShareManagement Inc, and Tuxedo Computers. Let us see technical specs and other information.

The post Kubuntu Linux Focus Laptop Announced appeared first on nixCraft.

killersheep – Silly game for Vim version 8.2

Par : Vivek Gite

Vim is my favorite text editor and version 8.2 released. The new version includes support for popup windows and text properties. Popup windows can be used for many purposes. For example, a list of choices can be displayed, where the user selects an entry with keys or with the mouse. There is also a new vim game released named as killersheep to show you new capabilities of Vim. Let us see how to install and play killersheep.
killersheep - Silly game for vim version 8.2

The post killersheep – Silly game for Vim version 8.2 appeared first on nixCraft.

How to install htop on OpenSUSE Linux using zypper

Par : Vivek Gite

I am a new sysadmin of OpenSUSE Linux operating system. How do I install htop on OpenSUSE using the zypper command?

The post How to install htop on OpenSUSE Linux using zypper appeared first on nixCraft.

❌