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How to Install Redis in RHEL 8

Fri, 07/12/2019 - 14:58
Redis (which means REmote DIctionary Server) is an open-source, well known and advanced in-memory data structure store, used as a database, cache and message broker. You can consider it as a store and a...

The 10 Top GUI Tools for Linux System Administrators

Thu, 07/11/2019 - 12:59
A Linux administrators task is to typically install, upgrade, and monitor a company’s software and hardware while maintaining the essential applications and functions which include security tools, emails, LANs, WANs, web servers, etc. Read...

4 Process Managers for Node.js Applications in Linux

Wed, 07/10/2019 - 14:26
A Node.js process manager is a useful tool to ensure that a Node.js process or script runs continuously (forever) and can enable it to auto-start at system boot. It allows you to monitor the...

rdesktop – A RDP Client to Connect Windows Desktop from Linux

Tue, 07/09/2019 - 14:31
rdesktop is an open source software that enables you to connect and manage your remote Windows desktop from your Linux computer using RDP – Remote Desktop Protocol. In other words, while you are sitting...

How to Install Node.js in RHEL 8

Mon, 07/08/2019 - 15:20
Node.js is a lightweight and powerful JavaScript run-time environment platform which is based on Chrome’s V8 JavaScript engine and it is used to create scalable network applications. In this article, we will guide you...

How to Install Python 3 or Python 2 in RHEL 8

Fri, 07/05/2019 - 14:33
In RedHat Enterprise Linux 8, Python doesn’t come preinstalled. The main reason for this is that the RHEL 8 developers didn’t want to set a default Python version for users. Therefore as a RHEL...

SQL Buddy – A Web Based MySQL Administration Tool

Wed, 07/03/2019 - 14:33
SQL Buddy is an open source web-based tool was written in PHP language that intended to manage SQLite and MySQL administration via web browsers like Firefox, Chrome, Safari, Opera and IE+ (Internet Explorer). SQL...

How to Install VNC Server on RHEL 8

Tue, 07/02/2019 - 13:29
VNC (Virtual Network Computing) is a popular platform for graphical desktop sharing which allows you to remotely access, view and control other computers over a network such as the Internet. VNC uses the Remote...

How to Install Nagios Monitoring Tool on RHEL 8

Mon, 07/01/2019 - 15:39
Nagios Core is an open source IT infrastructure monitoring and alerting platform built using PHP. It is used for monitoring mission-critical IT infrastructure components such as network infrastructure, servers, network protocols, system metrics, applications,...

How to Find My DNS Server IP Address in Linux

Fri, 06/28/2019 - 11:52
DNS (Domain Name System) is a fundamental facilitator of several networking technologies such as mail servers, Internet browsing, and streaming services e.g. Netflix and Spotify, among others. It works on a special computer called...

How to Fix “No route to host” SSH Error in Linux

Thu, 06/27/2019 - 13:40
SSH is the most secure means of connecting to Linux servers remotely. And one of the common errors encountered while using SSH is the “ssh: connect to host port 22: No route to host”....

Setup Secure FTP File Transfer Using SSL/TLS in RHEL 8

Wed, 06/26/2019 - 11:28
In our last article, we have described in detail on how to install and configure an FTP server in RHEL 8 Linux. In this article, we will explain how to secure an FTP server...

8 Partx Command Usage Examples in Linux

Tue, 06/25/2019 - 14:56
Partx is a simple yet useful command line utility oriented towards maintenance of your Linux system. It is used to tell the kernel about the presence and numbering of partitions on a disk. In...

How to Add Hosts in OpenNMS Monitoring Server

Mon, 06/24/2019 - 14:12
In our first part of this article, we have described in detail on how to install and configure the latest OpenNMS network monitoring platform on CentOS/RHEL as well as on Ubuntu/Debian server. In this...

Setting Up Bind As a Private DNS Server on RHEL 8

Thu, 06/20/2019 - 14:24
The Domain Name System (DNS) is a method used to translate human-readable domain names (or Fully Qualified Domain Names (FQDN)) to machine-readable IP addresses, to locate a computer in a network such as the...

Run Docker Container in Background (Detached Mode)

Wed, 06/19/2019 - 15:14
Under Docker, an image developer can define image defaults related to detached or foreground running, and other useful settings. But, using the docker run [OPTIONS] command, you can add to or override the image...

How to Configure Xorg as Default GNOME Session in Fedora

Tue, 06/18/2019 - 14:42
Wayland is a secure display protocol as well as a library implementing the protocol, that enables communication between your video hardware (the server) and clients (each and every single application on your system). Wayland...

How to Limit Time and Memory Usage of Processes in Linux

Mon, 06/17/2019 - 15:36
The timeout script is a useful resource monitoring program for limiting time and memory consumption of processes in Linux. It allows you to run programs under control, and enforce time and memory limits, terminating...

How to Install, Configure and Secure FTP Server in RHEL 8

Thu, 06/13/2019 - 14:52
FTP (stands for “File Transfer Protocol”) is a standard and old network protocol used for the transfer of files between a client and server on a computer network. It is built on a client-server...

Install Samba4 on RHEL 8 for File Sharing on Windows

Wed, 06/12/2019 - 17:35
Samba is an open source, fast, secure, stable and widely-used network file system that provides file sharing and print services for all clients using the SMB/CIFS protocol, such as Linux, all versions of DOS...

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