How to install keychain manager for ssh-agent on CentOS 6/7

Posted on in Categories , , , , last updated December 4, 2017

OpenSSH offers RSA and DSA authentication to remote systems without supplying a password. keychain is a special bash script designed to make key-based authentication incredibly convenient and flexible. It offers various security benefits over passphrase-free keys. How do I install keychain on a CentOS Linux 6.x or 7.x?

How to install Firefox 57 Quantum on a Linux

Posted on in Categories , , , , , , last updated November 16, 2017

My Linux distro comes with Firefox ESR. I read Firefox 57 is over twice as fast as Firefox from 6 months ago, built on a completely overhauled core engine with brand new technology. How do I installed newly released Firefox version 57 “Quantum” on a Linux operating system?

How to import a OpenVPN .ovpn file with Network Manager or Command Line in Linux

Posted on in Categories , , , , , last updated October 20, 2017

I have installed an OpenVPN server on a Debian Linux server. I have a client.ovpn file for my VPN server. How do I use it with Network Manager GUI? Is it possible to install or import client.ovpn file using the command line with Network Manager on a Ubuntu Linux or CentOS Linux desktop?