Open source
HardwareThe new Raspberry Pi Pico is an incredibly powerful little chip for just $4
The Pico is the first microcontroller board from Raspberry Pi and has been built around the new, custom RP2040 chip.
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Open source
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CentOS 8 Stream shows apache as the user we need.
Open source
CloudHow to use the occ command for Nextcloud command line management
Jack Wallen shows you how to administer your Nextcloud installation from the command line.
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The left sidebar of the WordPress admin panel should be familiar to any admin.
Open source
Data CentersHow to add categories to a page in WordPress
If you're not using Categories with your WordPress sites, you should be. Jack Wallen shows you how to associate Pages to Categories in the new WordPress editor.
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Image: scyther5, Getty Images/iStockphoto Open source
DeveloperThese are the programming languages most in-demand with companies hiring
Survey of 15,000 developers and HR managers reveals JavaScript, Java and Python as the most sought-after languages, while knowledge of React, Node.js and .NET Core are also in high demand.
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Image: iStock/vadimrysev Open source
SecurityHow to install Eternal Terminal for persistent SSH connections
If you have trouble with SSH connections breaking, Jack Wallen shows you how you can enjoy a bit more persistence with the help of Eternal Terminal.
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Hestia needs to remove Apache, so it can then reinstall it.
Open source
NetworkingHow to install the Hestia Control Panel for an Apache/NGINX PHP-FPM web-based config tool
Hestia is a web-based GUI for configuring NGINX, Apache, and PHP-FPM. Jack Wallen shows you how to get this up and running on Ubuntu Server 20.04.
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The installation script has launched and is ready to begin.
Open source
Data CentersHow to install Virtualmin on Ubuntu 20.04 for a cPanel/CentOS-like web hosting control panel
If you're looking for a cPanel/CentOS replacement, Jack Wallen thinks Virtualmin might do the job. He'll show you what the tool has to offer and how to install it on Ubuntu Server.
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Nload is showing a fairly low incoming load on my Nextcloud server.
Open source
SecurityHow to quickly check to see if your Linux server is under a DoS attack from a single IP address
Jack Wallen shows you an easy way to determine if your Linux server is under a DDoS attack and how to quickly stop it.
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Image: Jack Wallen Open source
SoftwareHow to convert CentOS 8 to CentOS 8 Stream
Jack Wallen shows you how to quickly convert your CentOS 8 deployments to CentOS 8 Stream.
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Image: Jack Wallen Open source
SoftwareWhy you should wade into the CentOS Stream before selling it short
Jack Wallen kicks the tires of CentOS Stream to discover it's not the evil monstrosity some might make it out to be.
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Open source
Data CentersHow to document your software and hardware with DokuWiki
Looking for a place to house your documentation, checklists, and other bits of information for your staff? Jack Wallen shows you how to install DokuWiki, which can serve this purpose well.
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Open source
SoftwareHow to install UVdesk on Ubuntu Server 20.04
A user-friendly help desk solution can make your company work more efficiently. Jack Wallen shows you how to install UVdesk for just that purpose.
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Image: Jack Wallen Open source
NetworkingHow to create a Samba share on Ubuntu Server 20.04
If you need to share files from Linux, Jack Wallen shows you how simple it is with Samba and Ubuntu Server 20.04.
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Image: Jack Wallen Open source
Data CentersHow to set up a VirtualBox remote GUI for easy VM management
Jack Wallen shows you how easy it is to set up VirtualBox on a headless machine for remote management.
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Image: Red Hat Open source
SoftwareClearing up the CentOS Stream confusion
Jack Wallen attempts to not only clear the air about CentOS Stream, but offers up an apology to Red Hat for aiding the spread of confusion.