Linux distributions

How To Manage Spacewalk Channels And Repositories

In our previous tutorial, we discussed how to install and configure Spacewalk server in CentOS 7 server. This is the second part of Spacewalk...

Logging With Journald In RHEL7/CentOS7

Introduction Centos/RHEL 7 comes with services which saves logging information. Some services write their own logs directly to their log information files, e.g. apache maintain...

Install And Configure Spacewalk In CentOS 7

About Spacewalk Spacewalk is a free, open source Linux management system. It is upstream community project for Red Hat Satellite server. Using Spacewalk, we can...

Send Nagios Alert Notification Using WhatsApp

Introduction One of the most important feature of the monitoring platform is the notification system; by default  they use the local mail daemon (postfix, mail, exim)...

shellinabox – A Web based AJAX Terminal Emulator

About shellinabox Greetings Unixmen readers! We, usually, access any remote servers using well known communication tools like OpenSSH, and Putty etc. But, one important thing is we...

How To Install Kibana In Ubuntu 14.04

Introduction In our previous article, we discussed how to install and configure Elasticsearch tool in Ubuntu 14.04 . Let us move one step ahead with...

Introducing ‘Aptly’, A Debian Repository Management Tool

About Aptly Aptly is a free Debian repository management tool that allows you to mirror remote repositories, manage local package repositories, take snapshots, pull new...

Setup Local APT Repository Using Installation Media In Debian 8

Few days ago, we wrote an article that describes how to setup a local repository using APT-Cacher and APT-Mirror in Ubuntu. Today, we are going...

How To Install Elasticsearch In Ubuntu 14.04

Introduction Elasticsearch is an Open Source Search Server based on Lucene, A platform for RESTful search and analytics. It stores all of the logs, provide a...

How To Install JAVA 8 In OpenSUSE 13.x / SLES Servers

In this tutorial, we will show you how to install Java in SUSE or OpenSUSE Environments. In this tutorial, we are using our virtual...

Setup Local Repository In Ubuntu 15.04

Why Local repository is important? As a System administrator, you have to install software, security updates and fixes often in all systems. Obviously, it will...

How To Install Nagios 4.1 In Ubuntu 15.04

About Nagios Nagios is an enterprise class, open source software that can be used for network and infrastructure monitoring. Using Nagios, we can monitor servers,...

How To Combine Two Graphs On Cacti

Introduction Cacti is an opensource RRDTool (Round Robin Database Tool) that enables you to input data and information feeds to the platform and it will...

Install Easy Hosting Control Panel (EHCP) In Ubuntu 14.04

About Easy Hosting Control Panel Easy Hosting Control Panel, also known as EHCP, is an open-source and powerful hosting control panel that lets you to host...

Install Elastix Unified Communication Server

Introduction From the wikipedia, Elastix is an unified communications server software that brings together IP PBX, email, IM, faxing and collaboration functionality. It has a Web...

Install Gallery3 Photo Album Organizer In Ubuntu

Introduction Gallery3 is an open source photo sharing web application based on apache and php. You can use is with your website and it comes...

Transferring Files And Folders Over Network Like A Pro In Ubuntu

Transferring files and folders over network is becoming so easy nowadays. We already have featured an awesome, cross platform file transfer tool called "Dukto". Today,...

Install And Configure Scponly In CentOS

Introduction Scponly is an alternative shell for system administrators who would like to provide access to remote users to both read and write local files...

Latest Articles

Learn file management commnad line required for RHCSA

3.0 Introduction to Red Hat Linux Key file system Welcome back, in this ‘RHCSA examination preparation guide’ series two articles are published, this is third...

Review: Ubuntu 16.04 LTS (Xenial Xerus)

Introduction Here we are again staring down the face of a new release of Ubuntu. This time around we see the release of the new...

Learn man, vim editor and file globbing for RHCSA

4.1 What we will include in this RHCSA tutorial? Welcome back to this RHCSA exam preparation tutorial series, three chapters of this tutorial series has...

Password Management in Linux by using passwd command

A password(commonly knows as passwd in linux) is an unspaced sequence of characters used to determine that a computer user requesting access to a...

Proxmox VE 4.2 Released

IENNA, Austria – April 27, 2016 – Proxmox Server Solutions GmbH, the company developing the server virtualization platform Proxmox Virtual Environment (VE), today announced...

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