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Linux change user

Change of user on Linux from Terminal

por Alan
When we use the Terminal on 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, the root login is disabled. It could also be that
Tagsdebian ubuntu
Linux
nginx debian ubuntu brotli

Nginx add support for Brotli on Debian and Ubuntu

por Alan
In this guide I will be explaining how to compile the Brotli module for Nginx, a compression algorithm developed by Google, as an alternative to GZIP and Deflate. The reason for compiling the module is that Nginx has not officially supported the open source version, and in its Nginx Plus version it is supported. Tested with systems: Debian 10 Buster D
Tagsbrotli nginx ubuntu debian
Web development Computing Linux
Firefox logo

Copy Firefox User Profile from Snap to Flatpak

por Alan
When we use Firefox on Linux, whether it's Ubuntu, Debian, or any other on Snap, there are some drawbacks. Some Snap users complain that apps launch very slowly the first time, and this is somewhat true due to the level of restrictions this new packaging handles. Although the idea is good, the execution leaves much to be desired, which is why there
Tagsfirefox ubuntu snap flatpak
Linux
GnuPG logo

Encrypt and decrypt files with key with GPG on Linux

por Alan
First, 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 preference. Table of Contents Installation Table of Contents Installation (adsbygoogle = window.adsbygoogle || []).push({}); ⇧ Installation In most distributions it is found as gnupg ⇧
Tagsdebian security terminal ubuntu gpg
Linux

Restart Pure-FTPd in ISPConfig 3 when it cannot be accessed

por Alan
Pure-FTPd is an FTP server for Linux-based environments that requires little knowledge to run. As not everything is sweet, there are times when we have problems, and there are problems that basically have no explanation, and to solve them it is enough to restart the software services, in the case of computing. A few times it has happened to me
Tagsdebian ubuntu ftp ispconfig pure-ftpd
Linux
Linux htop memory

Add Swap in Linux without system reboot

por Alan
Using Linux, there are two ways to increase swap size. The first is with a partition created when installing the system, and the second is with a file in our file system, commonly named swapfile. An example in which we might need to add swap is in the case of servers or virtual machines, since they do not have swap by default and when we have to
Tagsdebian ubuntu
Linux
Debian Services Status All

Service management: Start, Stop, Restart in Debian and Ubuntu

por Alan
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 services in Debian and Ubuntu that basically run at each
Tagsdebian ubuntu
Linux
Linux NFS Share

Share files with NFS Ubuntu server and Windows 10 client

por Alan
In this short guide I will talk about how to mount a shared drive that is in Ubuntu or Debian 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. Table of Contents Installation and configuration in Ubuntu or Debian as a server Table of Contents Installation and configuration in Ubuntu or Debian as a server (adsbygoogle = window.adsbygoogle || []).push({}); ⇧ Installation and configuration in Ubuntu or Debian as a server In the case of Debian, remove sudo from each ⇧
Tagsdebian ubuntu windows-10 windows-8 nfs
Internet Linux Windows
SVG Logo

Add SVG images support and compression in Nginx

por Alan
With the arrival of the SVG format (Scalable Vector Graphics) 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 version of an image instead of several
Tagsdebian ubuntu svg nginx brotli
Web development Linux Windows