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

Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPS

Par : Vivek Gite

I installed OpenVPN VPN solutions on Ubuntu for my businesses to secure all data communications. I also set up Pin-hole ad blocker on Ubuntu server along with OpenVPN. How do I force Pi-hole to use Cloudflare DNS over HTTPS (DoH) to increase my privacy and security by preventing eavesdropping and manipulation of DNS data by man-in-the-middle attacks?

The post Configure Ubuntu Pi-hole for Cloudflare DNS over HTTPS appeared first on nixCraft.

Increase your Linux server Internet speed with TCP BBR congestion control

Par : Vivek Gite

Bottleneck Bandwidth and RTT (BBR) congestion control on Linux makes your server network and Internet faster. BBR is, in my opinion, one of the most critical improvements to Linux networking stacks in recent years. This page explains how to enable BBR on Linux

The post Increase your Linux server Internet speed with TCP BBR congestion control appeared first on nixCraft.

Perl: warning: Setting locale failed in Debian and Ubuntu

Par : Vivek Gite

I am trying to install package and doing some other work. But, getting the error that read as "perl: warning: Setting locale failed. perl: warning: Please check that your locale settings:" How do I fix this problem on my Debian Linux server?

The post Perl: warning: Setting locale failed in Debian and Ubuntu appeared first on nixCraft.

Ubuntu 18.04.2 LTS released and here is how to upgrade it

Par : Vivek Gite

The Canonical LTD has released an updated version of its long term support (LTS) Linux distribution Ubuntu Linux 18.04.02. You must upgrade to get corrections for security problem as this version made a few adjustments for the severe issue found in Ubuntu version 18.04.02. The Ubuntu LTS enablement (also called HWE or Hardware Enablement) stacks provide newer kernel and X support for existing Ubuntu LTS releases. These enablement stacks can be installed manually but are also available when installing with Ubuntu LTS point release media. These newer enablement stacks are meant for desktop and server and even recommended for cloud or virtual images.

The post Ubuntu 18.04.2 LTS released and here is how to upgrade it appeared first on nixCraft.

How to ping and test for a specific port from Linux or Unix command line

Par : Vivek Gite

I wanted to see if a specific port of a desktop computer or server is open from a Linux or Unix command line shell. How do I ping a specific port? Is it possible possible to ping an 192.168.1.254:80 or 192.168.1.254:23 ports?

The post How to ping and test for a specific port from Linux or Unix command line appeared first on nixCraft.

How to find a folder in Linux using the command line

Par : Vivek Gite

How do I find files and folders in Linux using the bash command line? What is the command to find a folder in Linux?

The post How to find a folder in Linux using the command line appeared first on nixCraft.

Helios4 Arm-Based Open Source NAS SBC For Linux/FreeBSD

Par : Vivek Gite

Helios4 is ARM-based open source NAS SBC (Single-board computer) for Linux. This NAS (Network Attached Storage) comes with 4 SATA 3.0 port and comes with ECC memory. Let us see some details about the Helios4 Arm-Based Open Source NAS SBC and ongoing Kickstarter camping.

The post Helios4 Arm-Based Open Source NAS SBC For Linux/FreeBSD appeared first on nixCraft.

How to find Intel NUC BIOS version and model on Linux

Par : Vivek Gite

I installed Linux on Intel NUC. I need to find Intel NUC BIOS version. How do I find out BIOS version, date, and model name of my Intel NUC using Linux command-line options?

The post How to find Intel NUC BIOS version and model on Linux appeared first on nixCraft.

Install Google Chrome 73 on CentOS 7 using yum command

Par : Vivek Gite

I am a new CentOS Linux 7 desktop user. How do I install Google Chrome 72 on CentOS 7 Linux desktop?

The post Install Google Chrome 73 on CentOS 7 using yum command appeared first on nixCraft.

Ubuntu Enable & Set up Automatic Unattended Security Updates

Par : Vivek Gite

I have minimal Ubuntu Linux 18.04 LTS server setup in the cloud. I read that one can configure Ubuntu Linux to download and install security updates when released automatically. How can I set up automatic security updates on Ubuntu Linux 18.04 or 16.04 LTS system?

The post Ubuntu Enable & Set up Automatic Unattended Security Updates appeared first on nixCraft.

Linux hide processes from other users and ps command

Par : Vivek Gite

How can I stop leaking process information to all users on Linux operating systems? How do I prevent users from seeing processes that do not belong to them on a Debian/Ubuntu/RHEL/CentOS Linux server? Is there any way to hide other users process when running ps command?

The post Linux hide processes from other users and ps command appeared first on nixCraft.

Understanding Bash fork() Bomb :(){ :|:& };: code

Par : Vivek Gite

Can you explain the following bash code or bash fork() bomb code?

The post Understanding Bash fork() Bomb :(){ :|:& };: code appeared first on nixCraft.

vim-plug: A beautiful and minimalist vim plugin manager for Linux/Unix users

Par : Vivek Gite

A vim plugin manager is a must for any die-hard vim user. You can find a few option available out there. My personal favorite is vim-plug which is a beautiful and minimalist plugin for vim. Let us see how to install and use this plugin on Linux or Unix-like system.

The post vim-plug: A beautiful and minimalist vim plugin manager for Linux/Unix users appeared first on nixCraft.

How to override content type with Nginx web server

Par : Vivek Gite

I configured Nginx server. However, it is sending the wrong content type. I need to force Nginx to send specific "Content-Type: text/xml; charset=UTF-8". How do I configure Nginx to override content type for given URL location?

The post How to override content type with Nginx web server appeared first on nixCraft.

How to install networked HP printer and scanner on Fedora Linux

Par : Vivek Gite

I have HP Officejet Pro printer and scanner. How do I install HP Officejet Pro network printers and scanners on Fedora Linux? How can I install HP printer on Fedora Linux? How do I add a HP network printer on Fedora Linux?

The post How to install networked HP printer and scanner on Fedora Linux appeared first on nixCraft.

OpenBSD install MariaDB database server

Par : Vivek Gite

How do I install MariaDB database servers on OpenBSD Unix operating systems?

The post OpenBSD install MariaDB database server appeared first on nixCraft.

Linux / UNIX: Bash Script Sleep or Delay a Specified Amount of Time

Par : Vivek Gite

How do I pause for 5 seconds or 2 minutes in my bash shell script on a Linux or Unix-like systems?

The post Linux / UNIX: Bash Script Sleep or Delay a Specified Amount of Time appeared first on nixCraft.

KSH redirect stdout and stderr to a file on Linux or Unix

Par : Vivek Gite

I am working with KSH script on Unix operating system. How do I redirect error messages in Unix when using KSH? How can I redirect stdout and stderr with KSH on Linux or Unix-like systems?

The post KSH redirect stdout and stderr to a file on Linux or Unix appeared first on nixCraft.

How to install FFmpeg on Fedora Linux 28/29 using dnf

Par : Vivek Gite

When I type ffmpeg -i input output.mp4 on Fedora Linux, I get an error: "bash: ffmpeg: command not found...". How do I install ffmpeg on Fedora Linux 28 or 29 workstations?

The post How to install FFmpeg on Fedora Linux 28/29 using dnf appeared first on nixCraft.

Linux / Unix Find Command Avoid Permission Denied Messages

Par : Vivek Gite

When I type find . -type d -name 'foo' command I get Permission denied error messages. How do I exclude all 'permission denied:' messages from the find command under Linux or Unix like operating systems?

The post Linux / Unix Find Command Avoid Permission Denied Messages appeared first on nixCraft.

How to install VirtualBox 6 on Fedora Linux 29

Par : Vivek Gite

I am a new Fedora Linux user. How can I download and install Oracle VirtualBox 6 on my Fedora Linux 29 workstations?

The post How to install VirtualBox 6 on Fedora Linux 29 appeared first on nixCraft.

How to install Ansible on Fedora 29 for IT and server automation

Par : Vivek Gite

How do I install Ansible on Fedora 29 workstation? How can I set up and test Ansible playbooks using my Fedora Linux desktop?

The post How to install Ansible on Fedora 29 for IT and server automation appeared first on nixCraft.

How to install Shutter screenshot tool on a Fedora Linux

Par : Vivek Gite

How do I install shutter screenshot tool to make screenshots on a Fedora Linux 29 workstations?

The post How to install Shutter screenshot tool on a Fedora Linux appeared first on nixCraft.

Install Chromium browser in Fedora 29 using dnf command

Par : Vivek Gite

I am a new Fedora Linux user. I need to install and set up Chromium for testing purpose. How do I install Chromium browser in my Fedora Linux workstation?

The post Install Chromium browser in Fedora 29 using dnf command appeared first on nixCraft.

Nginx Redirect HTTP To HTTPS with Rewrite 301 Rules

Par : Vivek Gite

{Updated}I have setup nginx as a secure reverse proxy server. How do I redirect all http://example.com/ requests (traffic) to https://example.com/ under nginx web server? How do I configure Nginx to redirect HTTP To HTTPS?

The post Nginx Redirect HTTP To HTTPS with Rewrite 301 Rules appeared first on nixCraft.

Linux/Unix desktop fun: Simulates the display from 'The Matrix'

Par : Vivek Gite

The Matrix is a science fiction action movie from 1999. It was written and directed by the Wachowski Brothers. The film has falling green characters on screen. The digital rain is representing the activity of the virtual reality in 'The Matrix.' You can now have Matrix digital rain with CMatrix on a Linux or Unix terminal too.

The post Linux/Unix desktop fun: Simulates the display from 'The Matrix' appeared first on nixCraft.

How to create snapshots with lxc command for LXD

Par : Vivek Gite

I need to save the state of my existing app running on LXD before I push new Python-based app. How do I create snapshots with lxc command for LXD based Linux container?

The post How to create snapshots with lxc command for LXD appeared first on nixCraft.

How to set and use sudo password for Ansible Vault

Par : Vivek Gite

How can I set a sudo password for Ansible from the Linux or Unix cli? How can I store sudo password in a vault file and use it securely without exposing my details?

The post How to set and use sudo password for Ansible Vault appeared first on nixCraft.

How to hide files and directories in Linux

Par : Vivek Gite

I am a new Linux user. How do I hide files and directories in Linux operating systems using the command line interface?

The post How to hide files and directories in Linux appeared first on nixCraft.

How to change directory in Linux terminal

Par : Vivek Gite

{recently updated}My Dell Laptop came preinstalled with Ubuntu Linux, and I am a new Linux desktop user. How do I change directories in the Linux terminal?

The post How to change directory in Linux terminal appeared first on nixCraft.

Linux / UNIX List Just Directories Or Directory Names

Par : Vivek Gite

How do I list just directory names on a Linux and UNIX-like operating systems? How can I list directories only in Linux?

The post Linux / UNIX List Just Directories Or Directory Names appeared first on nixCraft.

Firefox is now placing ads and here is how to disable it

Par : Vivek Gite

Firefox is now placing ads
Firefox user discovered that Mozilla Firefox is displaying ads on the home or new tab page. When you open Firefox on your desktop, an advertisement banner at the bottom page displayed. The advertisement read as follows:

The post Firefox is now placing ads and here is how to disable it appeared first on nixCraft.

2018: Top 10 biggest news stories from Linux and open source world

Par : Vivek Gite

Biggest news stories from Linux and open source world in 2018
The year 2018 turn out to be big newsmaker for Linux and open source world. The most important acquisition in the open source world, Deepfakes, important security flows in CPUs, and the Facebook scandal all happened in 2018. Vivek Gite picks top 10 most significant and biggest news stories from Linux and open source world that rock IT world.

The post 2018: Top 10 biggest news stories from Linux and open source world appeared first on nixCraft.

How to check running process in Ubuntu Linux using command line

Par : Vivek Gite

I am a new Ubuntu sysadmin for the Ubuntu Linux operating system. How do I check running process in Ubuntu Linux using the command line option?

The post How to check running process in Ubuntu Linux using command line appeared first on nixCraft.

Show All Running Processes in Linux using ps/htop commands

Par : Vivek Gite

{recently updated}How do I see all running process in Linux operating systems using command line or GUI options? How can I show all running Processes in Linux operating system?

The post Show All Running Processes in Linux using ps/htop commands appeared first on nixCraft.

Linux Add User To Group Using Command-Line

Par : Vivek Gite

{Updated} How can I add a user to a group under Linux operating system using command line options? How to add an existing user into a group in Linux using command-line options?

The post Linux Add User To Group Using Command-Line appeared first on nixCraft.

Linux incrond inotify Monitor Directories For Changes And Take Action

Par : Vivek Gite

{recently updated}This page shows how to set up incrond and sync files between two web server nodes.

The post Linux incrond inotify Monitor Directories For Changes And Take Action appeared first on nixCraft.

19 Ubuntu / Debian Linux apt Command Examples

Par : Vivek Gite

{Updated}apt command guide for new Linux users/sysadmins/developers that works on a Debian, Ubuntu and other apt based distros

The post 19 Ubuntu / Debian Linux apt Command Examples appeared first on nixCraft.

Linux Find Out BIOS Version Using a Command Line Option

Par : Vivek Gite

{Updated} How do I find out BIOS version using a Linux command line option? How do I check the motherboard BIOS version using Linux command line option?

The post Linux Find Out BIOS Version Using a Command Line Option appeared first on nixCraft.

How to show recursive directory listing on Linux or Unix

Par : Vivek Gite

I am a new Linux system user. How do I see a recursive directory listing on macOS Unix system? In Linux, how can I get a recursive directory listing?

The post How to show recursive directory listing on Linux or Unix appeared first on nixCraft.

Linux / Unix Desktop Fun: Christmas Tree For Your Terminal

Par : Vivek Gite

{Updated} Let us create Linux or Unix console Christmas tree and snow on your Linux desktop just for fun and profit.

The post Linux / Unix Desktop Fun: Christmas Tree For Your Terminal appeared first on nixCraft.

Linux ip Command Examples For Sysadmins and Developers

Par : Vivek Gite

{Updated} The ifconfig command on Linux officially deprecated for some time. It is time to move on and learn the ip command. Let's see how to display, configure IP addresses, routing, links, and more associated with network interfaces on Linux using the ip command.

The post Linux ip Command Examples For Sysadmins and Developers appeared first on nixCraft.

Linux Shell - How To Remove Duplicate Text Lines

Par : Vivek Gite

I need to sort data from a log file, but there are too many duplicate lines. How do I remove all duplicate lines from a text file under GNU/Linux?

The post Linux Shell - How To Remove Duplicate Text Lines appeared first on nixCraft.

sudo: Sorry, you must have a tty to run sudo Error on a Linux and Unix

Par : Vivek Gite

I am getting an error that read as 'sudo: sorry, you must have a tty to run sudo'. How do I fix this problem on Linux or Unix based systems?

The post sudo: Sorry, you must have a tty to run sudo Error on a Linux and Unix appeared first on nixCraft.

How to ignore invalid and self signed ssl connection errors with curl

Par : Vivek Gite

I wanted to curl command to ignore SSL certification warning. How do I force the curl command to ignore all invalid and self singed ssl connection errors?

The post How to ignore invalid and self singed ssl connection errors with curl appeared first on nixCraft.
❌