2022 January

Offending key for IP in /home/username/.ssh/known_hosts:NUMBER

This issue has haunted me for years and yet it is so easy to fix. Issue: Offending key for IP in /home/<USERNAME>/.ssh/known_hosts:<NUMBER> Matching host key in /home/<USERNAME>/.ssh/known_hosts:<ANOTHER_NUMBER> Description The problem lies in that there are 2 keys for the host you are trying to reach.  One key is old and one is good. Solution Edit… read more »

Apache Not Starting for unknown reasons

Seeing this? Job for apache2.service failed because the control process exited with error code. See “systemctl status apache2.service” and “journalctl -xe” for details. Followed by running both of the suggested commands only to learn nada darn thing?? Here’s a few things I’ve found. Check any new SSL Certs Make sure any self-signed certificates are made… read more »

Install LAMP on Ubuntu

Linux, Apache, MariaDB (or MySQL) and PHP These steps work with both Ubuntu 18.04 LTS and Ubuntu 20.04 LTS I’ve included steps for both MariaDB and MySQL. sudo apt update -y sudo apt upgrade -y sudo apt install apache2 -y # MariaDB sudo apt install mariadb-server -y # MySQL sudo apt install mysql-server -y sudo… read more »