Connect to WiFi in Linux Using NMCLI command

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Install and use NMCLI tool on Debian Linux
This tutorial will guide you on how to connect to WiFi in Linux using NMCLI command. NMCLI is a command-line tool for controlling NetworkManager and reporting network status. It can be utilized as a replacement for nm-applet or other graphical clients. It is used to create, display, edit, delete, activate, and deactivate network connections, as well as control and...

Create Virtual/Secondary IP addresses on an Interface in Linux

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Create Virtual/Secondary IP addresses on an Interface in Linux
Follow through this tutorial to learn how to create virtual/secondary IP addresses on an interface in Linux. This enables you to assign multiple IP addresses to a single interface. Create Virtual/Secondary IP addresses on an Interface in Linux You can create virtual/secondary IP addresses on an interface in Linux temporarily or permanently. Create Temporary Virtual/Secondary IP addresses on an Interface in Linux To...

Configure NXLog to Forward System Logs to Rsyslog Server on Ubuntu

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nxlog-ce
In this guide, we are going to learn how to configure NXLog to forward system logs to Rsyslog server on Ubuntu. There are various NXLog log collection solutions. In this guide, we are going to configure the opensource version of NXLog. Configure NXLog to Forward System Logs to Rsyslog Server on Ubuntu Download NXLog CE Installer NXLog is not available on the...

How to Install and Configure Sentrifugo HRMS with Nginx on Ubuntu 18.04

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Today, we are going to learn about how to install and setup Sentrifugo HRMS on Ubuntu 18.04. Sentrifugo HRMS is a free and open-source human resource management system (HRMS) software that allows easy management of human resource process in small to mid-sized business across a variety of industries. It offers a number of adaptable features to meet the needs...

Analyze PCAP Files using Malcolm Network Traffic Analysis tool

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install Malcolm network traffic analysis tool on Ubuntu
In this tutorial, you will learn how to analyze PCAP files using Malcolm network traffic analysis tool. Malcolm can be used to analyze offline full PCAP files or can be used to monitor and analyze live network traffic. Malcolm is integrated with Suricata and Zeek (formerly Bro). These two tools can be used to analyze PCAP files. Analyze PCAP Files...

Allow/Deny Specific Users to Login via SSH on Ubuntu 18.04

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Hello there, today we are going to learn how to allow/deny specific users to login via SSH on Ubuntu 18.04 system. Allow/Deny Specific Users to Login via SSH on Ubuntu 18.04 Allow Specific Users to Login via SSH on Ubuntu 18.04 In order to allow specific users or a specific group of users to login to an Ubuntu 18.04 system via...

Disable SSH Password Login for Specific Users in Ubuntu 18.04

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Today, we are going to learn how to disable ssh password login for specific users in Ubuntu 18.04. In our previous guide, we learnt how to allow or deny specific users to login via SSH in Ubuntu 18.04. Disable SSH Password Login for Specific Users in Ubuntu 18.04 If you need to disable ssh password login for specific users in Ubuntu...

How to Set System Wide Proxy in Ubuntu 18.04

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In this guide, we are going to learn how to set system wide proxy in Ubuntu 18.04. Imagine you are in a local network environment where access to the Internet is also possible when you are going through a proxy server. Well, in this guide we are gonna learn how to configure system wide proxy settings on your Ubuntu...

How to Configure NFS Server on Ubuntu 18.04 Server

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In this tutorial, we will discuss how to configure NFS server on Ubuntu 18.04 server. NFS operates on a server-client architecture and therefore to demonstrate how to configure NFS server on Ubuntu 18.04 server to share directories and files over the network and Ubuntu 18.04 desktop as our NFS client, follow through this guide. Network File system (NFS) is a commonly...

Install and Setup OpenVPN Server on Fedora 29/CentOS 7

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In this guide, we are going to learn how to Install and Setup OpenVPN Server on Fedora 29/CentOS 7. OpenVPN is an open-source VPN software that enables us to create an SSL-based VPN tunnel. Imagine you would like to connect to your co-oporate intranet from a remote location. Well worry not because if you have VPN server setup, this can...