MySQL and MariaDB are the most popular database systems that use the SQL language. It's important to take a quick backup before making some...

I love Docker, containers, orchestration and distributed systems and here is my cheat sheet: Installation Linux curl -sSL https://get.docker.com/ | sh Mac Use this link to download the dmg. https://download.docker.com/mac/stable/Docker.dmg Windows Use...

Depending on how you installed Debian 10 Buster, sudo may not have been installed by default. This is normal, actually. So first you have...

The qemu-guest-agent is a helper daemon, which is installed in the guest. It is used to exchange information between the host and guest, and...

If the option to automatically mount USB devices has been disabled, or if the device has been unmounted, you can manually mount it by...

“A buffer overflow vulnerability in WhatsApp VoIP stack allowed remote code execution via specially crafted series of SRTCP packets sent to a target phone...

Why you should choose CentOS for your Hyper-V based Linux server: CentOS is based on RHEL. This is not something that someone is assembling...

To monitor the temperature I have made a system based on a Raspberry Pi combined with the classic Maxim DS18B20 temperature sensors. My Raspberry...

The ADS-B Receiver Project is a set of bash scripts and files which can be used to setup an ADS-B receiver on a Debian...

Sometimes it’s hard to keep track of all the Raspberry Pi commands you use, so I created a list of some of the most...

Setup postfix mail server to use external SMTP with authorization In order to be aware of everything what happens on the server (in addition to...

Advanced configuration of the CentOS 7 server This can be a web server, a VPN server, a monitoring server etc. Let's talk about the initial...

Good reasons to choose CentOS for your Hyper-V based Linux server: CentOS is based on RHEL. This is not something that someone is assembling...

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