What Happens When You Run a VPS with Zero Swap?
Do you need swap? Maybe. What happens if you don't? You'll meet the OOM Killer. Is that the end of the world? Let's look at the whole virtual memory landscape.
Read MoreDo you need swap? Maybe. What happens if you don't? You'll meet the OOM Killer. Is that the end of the world? Let's look at the whole virtual memory landscape.
Read MoreWant to convert percentages to fractions? Add Roman numerals? You'd be surprised some of the things Google Sheets can do!goog
Read MoreIf you're a sysadmin - and if you've got a VPS, you are - how do you learn about new security threats?
Read MoreGopher was all the rage in the early 90s before the World Wide Web took over. Let's take a look at this old school protocol and get a Gopher server running on a modern system.x
Read MoreIn this tutorial, we'll show you how to setup a Minecraft game server on a Ubuntu VPS. But we won't stop at just starting the server but also will cover setting it up in systemd so it automatically starts/stops with the VPS boot, securing your Minecraft server with whitelisting, maintaining logs, and backing up your Minecraft server so you can roll back to earlier versions.
Read MoreDebian 13 "Trixie" comes with a whole new world of tmpfs, which is memory-based, and an automated cleanup process. Let's take a look.
Read MoreLarge Language Models (LLMs) have exploded in popularity, and typically they run in massive datacenters operated by tech giants. But here on LowEndBox, we're all about democratizing computing. Is it possible to run your own AI on a cheap VPS? Yes! We'll show you how.
Read MoreThe SSH protocol is surprisingly complex, though the reason why it has to be makes sense once you think about everything it has to do. Using the ssh-audit package, you can audit your SSH server and tighten it up with an easy step-by-step instructions.
Read MoreShould your change your Windows RDP port? In LowEndBox's opinion, yes. Let's discuss why, and how to do it.
Read MoreIf you run websites, services, or APIs, having a public status page is essential. Customers and staff want to know if your services are up, and you need monitoring that can alert you quickly when something goes down. The good news is that you don’t need expensive commercial services like Statuspage or Pingdom. Or Uptime Robot - which is not only no longer free but is jacking up prices 425%. With a $1 VPS and an open-source tool called Uptime Kuma, you can have a professional-looking status page in minutes.
Read MoreIt'd be heartbreaking to find your NAS device compromised by ransomware. Here's some ways to prevent that from happening.
Read MoreThe world is a dangerous place. Take some of the edge off by enabling Two Factor Authentication (2FA) on your WordPress sites in about 60 seconds.
Read MoreIf you have a service running at home, you need to be able to update a DNS record every time your ISP changes your IP. How? We'll look at two ways, including a very simple one-liner you can drop in cron.
Read MoreI have a group chat I really can't drop out of for family political reasons, but I'd like to have it silenced. Completely silenced. Is there a way to do this in iOS? No. In MacOS? Only will extreme determination...
Read MoreOccasionally, Wordpress will miss a scheduled post, sending it to oblivion. This problem is well known in the WP community, but the causes are still somewhat mysterious. In this tutorial, we dive into possible underlying reasons why it may occur, and more importantly, how to fix it once and for all.
Read MoreFreeDOS 1.4 is out. Let's take a look at at installing it. We'll use qemu on macOS so we have 1980s computing inside a 21st century machine.
Read MoreA few days ago I posted about the release of TK5, which is the "turnkey" mainframe operating system you can run at home on your Linux or other system. However, I learned that the "turnkey" OS isn't as "turnkey" as people like. Specifically, it doesn't work on Debian 12. Here's the fix!
Read MoreShould you use dark mode on your browser? Perhaps. About 20 years ago, I read something (probably in an airplane magazine) about dark screens being better for your eyes. The theory was that using dark mode, you are pumping less light into your eyes which...I guess...is supposed to be better for them? Today I actually decided to Google this, and here's what I found.
Read MoreDo you need to move from one provider or one server to another? It's straightforward but there's a lot of loose ends and details. RackNerd has a tutorial to walk you through all the details.
Read MoreWHMCS is your crown jewels, and it's catastrophic if it's ever hacked. How can you keep yourself safe?
Read MoreSomething we recently added on LowEndBox as part of our web 2.0 SEO improvement project (and accessibility enhancements) is the addition of the aria-label attribute in hypertext links. So, what is WAI-ARIA, also known as ARIA-LABEL?
Read MoreHave you ever had connecting to a public wifi? It might be because they've got old software that wants you to go to an http connection so they can intercept it. We have a solution.
Read MoreThinking of colocating a server? Awesome. Here's some quick tips to make sure your experience is a happy one.
Read MoreI'm updating our guide to running an NSD authoritative DNS server to do proper zone transfers, like I showed you in the YouTube video tutorial. We go from scratch to having 2 redundant DNS servers in this howto.
Read MoreThree years ago, we published a series on building a highly-available Wordpress site from scratch. Now we're going to refresh the technology stack and bring it up to date for 2024. We're at the final part and now we're going to wrap up with round-robin DNS, Let's Encrypt, and a test of the HA setup.
Read MoreThree years ago, we published a series on building a highly-available Wordpress site from scratch. Now we're going to refresh the technology stack and bring it up to date for 2024. In part six, we're setting up MariaDB multi-master replication using Galera.
Read MoreThree years ago, we published a series on building a highly-available Wordpress site from scratch. Now we're going to refresh the technology stack and bring it up to date for 2024. In part five, we're using the Gluster install we did in the previous part to setup Wordpress.
Read MoreThree years ago, we published a series on building a highly-available Wordpress site from scratch. Now we're going to refresh the technology stack and bring it up to date for 2024. In part four, we're installing GlusterFS and getting it working on all three nodes.
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