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How to Remove Unused CSS to Improve Page Speed

Learn how to identify and automatically remove unused CSS using a command line utility. Also, learn how to prevent loading (dequeue) entire CSS files and which files you should and should not modify in WordPress.

How to Synchronize Remote / Local Using LFTP

LFTP is a command-line program client for several file transfer protocols (FTP, FTPS, HTTP, HTTPS, etc.)
The article shows example scripts to sync files from Remote to Local and from Local to Remote using LFTP

How to Minify CSS and JS in Linux

Minification is the process of removing all unnecessary characters from the source code of interpreted programming languages or markup languages without changing the functionality. The reason to minify a file is to make its size smaller so the transmission over the Internet is faster. Let’s see how YUI Compressor and Minify perform.

How to Create cron Jobs – Schedule Tasks in Linux

cron is a Linux utility used to schedule repetitive jobs. cron jobs can be commands or scripts that need to be run on a regular basis at specific times (e.g. backup databases daily at 2 AM) or at specific moments (e.g. mount external drives at reboot).

Backup & Restore MySQL / MariaDB Databases with mysqldump

mysqldump generates logical backups of MySQL/MariaDB databases. A logical backup is a set of SQL statements that can be used to restore the data, such as CREATE DATABASE, CREATE TABLE and INSERT.

How to Create and Run Linux Bash Scripts

Bourne-Again SHell (BASH) is a Unix shell available by default on Linux. This short article will explain how to write bash scripts and provide some examples. The first line in a bash script should always be: #!/bin/bash.

Intro to Linux vi Editor

vi is a powerful built-in Linux command line text editor. The name vi is from visual editor.
It does not have menus, it has a lot of shortcuts and it is not similar to Notepad or TextPad, etc. It may look strange at first but it is a very powerful tool that you may end up using everyday.

Manage Pure-FTPd Users with MySQL

A very nice thing about Pure-FTPd is its ability to connect to a database to access user accounts. After you installed PureFTPd you can proceed to connect it to MySQL/MariaDB and manage FTP accounts

Install Pure-FTPd on CentOS 8

How to install Pure-FTPd, a free FTP Server with a strong focus on security, on CentOS. Pure-FTPd is one of the most used FTP servers (along with WS_FTP and ProFTPD).