ubuntu

When we use the Terminal in Linux, the most common thing is that we are connected with a user without many privileges, and in many cases the need arises to use the root user, therefore we use "sudo" to get some magic, and the problem is that if we want to use it directly in the most modern systems...

In Linux there are two ways to have swap. The first is with a partition created when installing the system, and the second is with a file in our file system. An example in which we might need to add swap is in the case of virtual servers or virtual machines, since they do not have swap by default...

In this short guide I will talk about how to mount a shared drive that is in an Ubuntu or Debian installation that will be the server with the NFS (Network File System) drive, on a network drive accessible from Windows 10 who will play the role of client. Installation and configuration...

First of all GnuPG or GPG is a tool used for data encryption. It is used via the command line and is quite easy to use. It is recommended to compress or group multiple files instead of encrypting one by one, recommended in the case of backup copies, using zip, tar or with the format of our...

With the arrival of the SVG format (vector images) many years ago, it is necessary to configure our servers correctly to serve it in the best way. Although this is only supported in modern web browsers, using it properly will give us good benefits such as the possibility of using only one scalable...

The strict mode in MySQL or MariaDB is a mode that limits us and does not allow us to carry out bad practices, such as inserting a large number of characters when the limit is low in a certain field. Doing this can have two consequences depending on the version we use, for example it can cut our...

Debian and Ubuntu are Linux operating systems that work practically the same, and have a particular way of handling services, although they now use "Systemd" they still use the "service" command. Although they may seem small, it is always helpful to have certain shortcuts to perform tasks. The...