How to install MySQL server on CentOS 8 Linux
How do I install MySQL server 8.0 on CentOS 8 Linux server running on Linode and AWS cloud? How do I add and set up a new MySQL user and…
Synchronize Files Between Multiple Systems With Syncthing
In this step by step tutorial, we are going to learn what is Syncthing, how to install Syncthing on Linux, how to synchronize files between multiple systems in real time,…
How to Solve “Sub-process /usr/bin/dpkg returned an error code (1)” In Ubuntu
It’s not uncommon to run into an issue of broken packages in Ubuntu and other Debian-based distributions. Sometimes, when you upgrade the system or install a software package, you may…
Set Up ParseDMARC on Ubuntu 20.04 to Analyze DMARC Reports
ParseDMARC is an open-source, self-hosted DMARC report analyzer. For those who don’t know, DMARC is an email security standard that can protect your domain name from email spoofing and also…
How to Install Cockpit Web Console on Debian 10
Cockpit is free and open-source remote server management web console. Using cockpit web console one can do almost all day to day administrative tasks without login in server’s cli. Apart…
Install Deepin Desktop Environment on Ubuntu [Simple Steps]
Developed and maintained by the Wuhan Deepin technology, Deepin Desktop Environment (DDE) is a stylish, visually appealing desktop environment that gives your system a splash of color and sophistication. While…
Install Akaunting Self-Hosted Accounting Software on Ubuntu 20.04
This tutorial will be showing you how to install Akaunting on Ubuntu 20.04 with Apache or Nginx web server. Akaunting is a free, open-source self-hostable accounting software. You can use…
How to Install Flask on Ubuntu 20.04
Flask is a free and open-source micro web framework for Python designed to help developers build secure, scalable, and maintainable web applications. Flask is based on Werkzeug and uses Jinja2…
Debian: DSA-4794-1: mupdf security update
Debian: DSA-4794-1: mupdf security update A heap-based buffer overflow flaw was discovered in MuPDF, a lightweight PDF viewer, which may result in denial of service or the execution of…
How to Replace Strings and Lines with Ansible
Ansible provide multiple ways that you can use to replace a string, an entire line or words that match a certain pattern. There are two modules that you can use…
How to Setup Highly Available NGINX with KeepAlived in Linux
As we know NGINX is a highly rated web server which can also be used as reverse proxy, load balancer and HTTP cache. In this article, we will demonstrate how…
How to Solve ‘E: Could not get lock /var/lib/dpkg/lock’ Error in Ubuntu
Recently, I bumped into the error ‘Could not get lock /var/lib/dpkg/lock’. As a result, I could neither install any packages nor update the system. This error is also closely related…
20 Awesome Nmap Command Examples in Linux
Nmap stands for Network Mapper, it is a free and open-source network discovery and reconnaissance tool used for host discovery and collecting detailed information about a host. Written in C,…
How to Configure NGINX as TCP/UDP Load Balancer in Linux
As we know NGINX is one of the highly rated open source web server but it can also be used as TCP and UDP load balancer. One of the main…
How to Install OpenLiteSpeed Web Server on CentOS 8/RHEL 8
When it comes to opensource web servers, Apache and Nginx usually take the lion’s share in the hosting space and will often get the most attention. But those aren’t the…
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