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Sudo: Command Not Found
Many newbies may panic in this error when they try to ssh into a server via command line or when they are trying CLI (Command Line Interface) for the very first time. Don’t panic, if…
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Installing MariaDB and secure it on Debian
MariaDB is one of the best relational databases and we can use it on Debian Linux to host databases for apps, blogs, and websites. In this article we’ll learn installing MariaDB and securing it on…
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Installing Nginx from source on Debian
Installing Nginx on Debian is easy, but that may be outdated. Since Debian is stable Linux distribution, we cannot blame them for this. That’s why we are going to install Nginx from source on Debian.…
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Installing latest PHP on Debian
Debian Linux distribution is stable so it is common that most packages it shipped with will be not latest and that’s the reason we’ll be installing latest PHP on Debian. See how: 1. Update the…
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Installing Let’s Encrypt SSL/TLS certificate on Debian running Nginx
Using Debian Linux and Nginx web server to manage your applications and websites, now it is easy to install free SSL/TLS certificates as Let’s Encrypt enabled us to make website HTTPS enabled. We will be…
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How To Disable or Enable OS Prober From the Grub?
Linux has an OS Prober feature that allows us to choose other operating systems installed in the system using Grub. By default, on the latest version of Linux, it’s disabled and will remain disable, but…
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How to clean the Linux system?
No matter what Linux system or distribution you use, over time it is going to fill with lots of files like unnecessary caches, dependencies, and temporary files. It may happen often if you have a…
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Repository changes its ‘Suite’ value from ‘testing’ to ‘stable’
While apt update you may get repository no longer has a release file error, it happens when a repository owner changes its suite value or version. Do not panic if this is the first time…
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Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?
If you being a root or root privileged user who tried to install and interrupt the installation in mid of it, then you’ll see this error when you try to resume the installation again. But…