Technical IT Support and Guide
Symbol lookup error during Mathematica installation on Ubuntu 20.04 Wolfram Mathematica after upgrade to ubuntu 19.04-20.04 symbol lookup error usr/lib For three decades, Mathematica has defined the state of the art in…
Yum Install Update Repo Error All mirror urls are not using ftp https or file in Linux Cent OS. “YumRepo Error: All mirror URLs are not using ftp, http[s] or…
How to SSH remote login without username password on Linux Servers Client using ssh-keygen-copy-id commands on various flavor of Linux OS. SSH stands for Secure Shell protocol, is a software…
Easy way to setting crontab, rsync on linux steps and commands with ssh-keygen backup purpose. What is Cron ? Cron is a software utility known as “cron job” it’s a…
How to fix google meet network error firewall settings requirement Error “couldn’t start a video call because of a network error, please check your firewall setting and try again”. If…