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Hello, We have few old server running ubuntu 14.04 LTS, they are running MW/DB. I am thinking about upgrading OS on these servers. Do you foresee any problems in such a move ? Thank you

Published at LXer: In the following tutorial, you will learn how to install LEMP and phpMyAdmin from source on Ubuntu 20.04.phpMyAdmin is a free and open-source administration tool written in PHP...

Hi there! I don't know if there is a dedicated forum for vifm, but since i use arch i'm asking the question within this forum. I'm previewing pdf ang other image related files with ueberzug in the...

Published at LXer: Are you a music producer and use Linux as your primary operating system, then music production is going to become easy for you after reading this article. Read More......

Published at LXer: Polychromatic, an open source GUI tool to configure RGB (Razer only for now) peripherals on Linux, has seen its first new stable release in 3 years. The latest 0.7.0 version...

Specifically: I would like to draw lines with the mouse on a cartesian grid and be able to read coordinates of the points to the 2nd or 3rd decimal place. I need to produce images for TeX and...

I have 2 little single board computers running Linux. Let's call them the "gadget", and the "host". One is configured as a USB ethernet gadget, connected to the host's USB-host port. That USB...

Published at LXer: For those using Rocky Linux 8, you might have noticed that installing Nginx directly from its Appresteam does not install the latest stable or mainline version. In fact, it is...

Hey Guys, I want to make a live iso of my LFS build so I used linux live kit in between I get few errors about loading kernel modules but I managed to solve it. Now when I boot from my iso file...

Published at LXer: The forty-fifth installment of the 9to5Linux Weekly Roundup is here for the week ending on August 8th, keeping you guys up to date with the most important things happening in the...

Published at LXer: Ansible is an open source configuration management, application deployment as well software provisioning tool that is used to deploy, configure & manage servers. Due to ease in...

Hiya guys, I was wondering If you guys have tried to install zfs on root on Slackware current? I was follwing these tutorials ...

Published at LXer: Rkhunter stands for “Rootkit Hunter” is a free and open-source vulnerability scanner for Linux operating systems. In this tutorial, we will explain, how to install and use...

Published at LXer: 0 A.D. Alpha 25 "Yaun?" has been released over the weekend with improvements to pathfinding, performance and GUI, an initial implementation of single player campaigns, and more....

Ubuntu with systemd-resolved. Computer is connected to the internet and work VPN. Work network has its own DNS and its own private hostnames resolvable only by its DNS but not by the public internet...

Published at LXer: In the following tutorial, you will learn how to install Apache Web Server from the source on Ubuntu 20.04.Apache, also known as Apache HTTP server, is one of the most widely...

Published at LXer: Firefox 91 is now available for download as the new stable version of Mozilla’s popular, free, open-source, and cross-platform web browser for GNU/Linux, Android, macOS, iOS, and...

sorry, a bit offtopic.. I'm trying to filter incoming spam, is there a comprehensive list of all 'valid' smtp servers such as gmail, yahoo... ? I need it so those don't get blocked in firewall...

I use mysql version 5.5 , that installed machform application in it , it works fine . As some reasons , I want to change the database field name , just would like to ask , is there any impact to...

Published at LXer: See how you can automate rote tasks and shift your focus to more attractive projects. Read More... (https://www.redhat.com/sysadmin/team-automation-numbers)

Hi guys, I had a great free service that did weekly automated vulnerability scans called scanmyserver.com created by its more expensive brother beyondsecurity.com. It was awesome with CVE fix...

Published at LXer: elementary released today elementary OS 6 "Odin" as the latest and greatest version of this beautiful and modern Ubuntu-based operating system for personal computers. Read...

How to do multiple Windows installation, Windows 10 and 11, on single HDD with one shared users directory ?

Published at LXer: With the Firefox 91 release out the door, Mozilla promoted today the next major release, Firefox 92, to the beta channel for public testing, giving us an early look at the new...

xxx@xxxx:Documents$cp -r /mnt/backup/Documents/ I made a directory in /mnt/backup/ named Documents but when I issue the above command I get: missing destination file operand after...

Published at LXer: In this tutorial we will go step-by-step through installing and configuring the VNC Server on an Ubuntu 20.04 machine, connect to it via VNC desktop client using a secure SSH...

Published at LXer: Nearly all the data files I audit are tab-separated plain text (TSV). While tabs are wonderful field separators, they're invisible, and sometimes it helps to see where one field...

Solar Storm Monitor was the first website I ever had and first appeared at GeoCities in 1999. Before GeoCities closed I put up a core page at angelfire...

Hi Guys, anyone tried imaging a RAID 1 drive externally? What I mean, I got a RAID 1 drive. I will take out the other drive and connect it to a USB image the drive via Clonezilla. Is it...

Published at LXer: The team announced the release of elementary OS 6 ODIN, and it is immediately available for download. We recap the release in this post. Read More......

Published at LXer: Focus on ease of use, and company founder notes extended hardware life and freedom from vendor lock-inInterview Zorin Pro 16 will be released next week, along with a free Lite...

Published at LXer: The official Shutter PPA has been revived! Since I was already maintaining a PPA for Shutter screenshot tool, and the tool's developers were looking for someone to maintain the...

Looking at creating a beowolf cluster (yes I know that its an old technology that's why I'm asking) with a Dell E1000M with 16 blade servers connecting to an IB switch. Is there a newer cluster...

How do I search for logins history? Both successful and failed. I checked the manual for the command last but when I enter the date in the format that they suggest -t 20210713120000, the results go...

Published at LXer: When I'm working on projects that require provisioning cloud infrastructure, my workflow has two disparate components: one is infrastructure orchestration, which includes...

Published at LXer: Jellyfin is an open-source media streaming system that allows you to manage and stream your media. In this post, we will show you how to install Jellyfin media streaming server...

I have a movie with black bars at each side, this ffmpeg cpmmand will generate the cropping information Code: --------- $ ffmpeg -ss 25 -i movie.mp4 -t 1 -vf cropdetect -f null - 2>&1 | awk '/crop/...

Published at LXer: In this article we take you through the basics of manipulating files from the shell. Some of these file manipulations are more conveniently done using a graphical file manager....

Published at LXer: The legacy and standards that drive the Linux operating system make it impeccable and unique among other operating system distributions in terms of achieving certain...

I would like to change my Ubuntu OS from Gnome 3 to Ubuntu Mate. I know I can install Mate DE and change back and forth. Can I remove the Gnome 3 DE and keep only the Mate DE. Also I have an...

Hello, I believe that I have a Remote Access Trojan on my laptop. The laptop is LENOVO ideapad 110 and I have 3 Operating Systems installed - Windows 10, Linux Ubuntu 20.04 LTS and Linux Kubuntu 20.04...

Published at LXer: StatefulSets contain a set of Pods with unique, persistent identities and stable hostnames. In this article, we will create a Statefulset with replicas of Nginx pods. We will...

Hi, I cannot figure out why, upgrade or not, but my cups service does not answer when I set http://localhost:631/ in the browser address. It returns Unable to connect. There is no error in...

Published at LXer: You may have encountered this brief introduction to GitOps shared by prevalent cloud software engineer, Kelsey Hightower:GitOps: versioned CI/CD on top of declarative...

Good day. I have a server which allows root login although explicitly blocked from doing so in the /etc/ssh/sshd_config file. Code: --------- # grep -iE 'root|AllowUser|AllowGroup'...

Dual Monitor works great in Neon (even the mouse works perfectly) The only problem is that, when I use my Wacom Stylus to draw the pen and cursor are offset *You can see the Image here:...

Published at LXer: Today, the elementary OS team released version 6 codenamed “Odin” of its operating system. Without doubts, elementary OS 6 is one of the most anticipated Linux distributions of...

Just making the world a better place for clients by solving technical problems. Latest Linux distro used -- Mint

Published at LXer: Grsync is a simple graphical frontend for Rsync command line utility. Using Grsync, we can easily backup, transfer, synchronize files and folders in Linux. Read More......

Hi. Hopefully a quick question... I'm working with two very similar RHEL8 server, one is dev/training and the other is production. For yum, they are configured the same except for on line in...