Stop trying to overclock the Raspberry Pi 3 B+

It’s been a while since I’ve written any Raspberry Pi related posts. Largely because I’ve been using used $200 to $300 Dell Optiplex Micro computers off Ebay. They cost more than a Raspberry Pi 3 B+ but can be custom configured with up to 8GB (3050 model), 16GB or 20GB of fast DDR4 RAM, SATA or NVMe SSDs […]

Linux server performance: Is disk I/O slowing your application?

If your Linux server is bogged down, your first step is often to use the TOP command in terminal to check load averages and wisely so. However, there are times when TOP shows very high load averages even with low cpu ‘us’ (user) and high cpu ‘id’ (idle) percentages. This is the case in the video below, load averages […]

Memcache PHP Extensions for Memcached Caching Daemon

Memcached (Memcache Daemon) is a caching daemon designed especially for dynamic web applications to decrease database load by storing objects in memory. It is commonly used to speed up dynamic database-driven websites by caching data and objects in server memory to reduce the number of times the data source must be read. Memcached is free and open-source software, […]

56 Linux Networking commands and scripts

Today, I wanted to test network throughput via command line with at least 3 tools. For the life of me, I could not remember iperf. We can all relate. It was a bit frustrating, so I decided to create a network tools go-to-list for myself. Then, I thought, why not turn the list into a […]

Best Linux Distro 2019, desktop (Sorted by: easy, satisfying, challenging)

Searching for the best Linux distro in 2019 for your desktop computer or laptop? This article will probably be most useful to those who don’t know what /etc/fstab is used for. Also, this post does not cover Linux server distributions, but instead focuses on the best Linux desktop distros (distributions). One great way to increase your familiarity with Linux servers […]