Among the hundreds of Linux distributions available, there are only a few dozen (or fewer) that are really popular. Among them, we have Linux Mint, an Ubuntu-based operating system that gained popularity for its Cinnamon graphics environment. But Clement Lefebvre also makes another distribution available to us, one directly based on Debian that released LMDE 4 a few hours ago, codenamed Debbie. For those who are wondering, the above are the initials of Linux Mint Debian Edition. As we read in the release note, LMDE 4 has come with some interesting news, but the one that is perhaps more striking, although expected,… [Read More]
Linux
19 Useful Features of the .htaccess File
Web servers administration is not a piece of cake. It needs in-depth knowledge and extensive experience to be a successful server administrator. Web site behavior solely depends on server environment and this article is aimed at one of the most important file in server administration that totally changes your server behavior. You probably have heard about .htaccess. Its role is not limited to improve the site but it is often used to correctly configure 301 redirects, Security, optimization, and display settings. The webmaster can do a lot of useful things to make the site work correctly. The .htaccess file (short… [Read More]
Top 5 Linux Distributions for Programmers
Linux is a very popular operating system among programmers. There are many reasons why developers and other technology enthusiasts prefer Linux-based operating systems rather than Windows or Mac. But since there are so many Linux distributions, the question arises: which ones are best for a programmer in 2019? When choosing a distribution kit, you should definitely pay attention to stability, compatibility, flexibility and even power. Are you a programmer and looking for a Linux-based operating system? Here are the best distributions for you: 1. Debian Linux Many call Debian the parent OS for other Linux distributions. Debian and its derivatives dominate topics… [Read More]
Install LEMP Stack (Nginx, MariaDB, PHP-FPM) on CentOS7 Step by Step Guide
Install Web Server (NGINX), Programming Language (PHP), Database (MariaDB) to provide web server services. NGINX + PHP + MariaDB (MySQL) is a software group typically used to serve dynamic websites and web applications. The install version introduces both CentOS’s default Repo and an external Repo where you can install the latest version. CentOS’s default repo is more secure because it is released after testing the safety of the version, but it takes some time to reflect the latest version. The external repo features the latest version quickly. Which version you use depends on your discretion, especially depending on the final application you want… [Read More]
Safely Remove Old Kernels From Ubuntu
Do you know that during the installation of a new kernel in Ubuntu, the old one is not deleted, but remains in the system? Over time, the number of old kernels increases and can take up quite a bit of the hard disk space. In some cases, autoremove can help (that is: sudo apt-get autoremove), it is intended to clean the system of unused packages, but it is not always effective with respect to kernel files. The autoremove command may not work for older kernels if you use the version of Ubuntu that is under development or the kernel you want to uninstall was… [Read More]
How to Shutdown Linux System from a Terminal
Through the SSH terminal, it is possible to shutdown your linux server by using the specific command. Eg:
1 | sudo shutdown -h now |
will immediately shut down the system. If you want to shut down the computer within a set time you will use:
1 | sudo shutdown -h +30 |
(to turn off the computer in thirty minutes) or
1 | sudo shutdown -h 3103180830 |
(to turn off the computer on 31-03-2018 at 08:30) Alternatively, it is also possible to use:
1 | sudo halt |
or
1 | sudo poweroff |