Tutorials

Ncdu-sampe-info

How To Check Disk Space Usage With Ncdu Utility

In this tutorial we will show you how to install and configuration of Webuzo on your Linux server. For those of you who didn’t know, Ncdu (NCurses Disk Usage)  is a command line tool to view and an...

How To Hide Nginx Server Header

In this tutorial we will show you how to hide Nginx version on your Linux server. In default Nginx configuration, the server sends HTTP Header with the information of Nginx version number of the Ser...

How To Install Nginx on Ubuntu

This tutorial will show you how to install Nginx on Ubuntu so that you can successfully run a superior performance based web server while easing the load on your system resources. For those of you w...

install java ubuntu

How to install Java on Ubuntu

There are many programs and scripts that require java to run it, but usually Java is not installed by default on VPS/Dedicated Server. Today I'm going to show you a simple step to install Java on Ub...

apt-get-gpg-error

How to fix apt-get GPG error NO_PUBKEY Ubuntu 14

This morning when I do apt-get update on my new Ubuntu 14.04 server, I got these error messages: Reading package lists... Done W: GPG error: http://security.ubuntu.com trusty-security Release: T...

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Linux and Unix TAR Command

For those of you who didn’t know, The tar command used to rip a collection of files and directories into highly compressed archive file commonly called tarball or tar, gzip and bzip in Linux. The ...

How To Install Rar/Unrar on CentOS

In this tutorial we will show you how to install and configuration of rar/unrar on your CentOS server. For those of you who didn’t know, RAR is most popular tool for creating and extracting compre...

install bind9

How To Install BIND9 Master and Slave DNS Server on Ubuntu

BIND is a widely used DNS Server. Ideally, DNS server consist of 2 machines that work together simultaneously, one act as master and the other one act as slave. If your domain registrar doesn't prov...

Install Squid on CentOS 7

How To Install and Configure Squid 3 on Ubuntu

In this tutorial we will show you how to install and configuration of Squid on your Ubuntu server. For those of you who didn’t know, Squid is a caching proxy for the Web supporting HTTP, HTTPS, FT...

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How To Install FFmpeg and FFmpeg-PHP Extension on CentOS

For those of you who didn’t know, FFmpeg is a cross-platform solution for streaming audio and video as well as recording and conversion. There’s also a great PHP package called ffmpeg-php that a...