How To Make Backup And Restore PostgreSQL Databases on Ubuntu 18.04

PostgreSQL is a open source database management system that can be used to store information related to websites. This system exists in implementations for many UNIX-like platforms, including AIX, various BSD-systems, HP-UX, IRIX, Linux, macOS, Solaris / OpenSolaris, Tru64, QNX, as well as for Microsoft Windows. The most important task […]

Get started with SQL Server on CentOS using Docker

SQL is a special-purpose programming language designed to handle data in a relational database management system. A database server is a computer program that provides database services to other programs or computers, as defined by the client-server model. Therefore, a SQL Server is a database server that implements the Structured […]

How To Configure Chroot on Debian

Chroot is the operation of changing the root directory on Unix-like operating systems. A program launched with a modified root directory will only have access to the files contained in this directory. Dependency Installation The first thing to do is run the following installation commands, which will be explained later […]

How to install Apache Cassandra 3.11.x on CentOS 7

Apache Cassandra is a free NoSQL database management system. This system is designed to create highly scalable and reliable repositories of huge data arrays presented in the form of a hash. Here we describe how to install Apache Cassandra (its latest version 3.11.) For servers running CentOS 7 First! You […]

How to Upgrade Debian 9 to Debian 10

This update (Debian 10) dates back to July 6, 2019. It is important to note: in order for the update to succeed, all commands must be run as root. Otherwise, you will need to add sudo. Preparation The important point is that you need to backup your virtual server. On […]

Recover Windows VPS after successful driver updates

Microsoft, through its own update center, has released drivers. They, in turn, can interfere with the correct loading of instances if your VPS is on a Windows platform. SUSE is the network driver for Windows, and SUSE – Block Driver for this OS is already installed, and the server will […]

Features of using the Less command on Linux

On Linux systems, this command displays the contents of files and displays the command on one page at a time in the terminal. less is very useful and is mainly used to view the contents of large files. This navigation comes into operation through a keyboard shortcut. To view the […]

Features and benefits of working with Linux

The main advantage of this Linux network operating system is its compatibility with the X Window System graphics engine. This, as well as many other positive qualities, make it very popular among users. Linux has support for many platforms. For example, Motorola 680×0 (Amiga and Atari computers, old Macs), PowerPC, […]