A Transcript of an Ubuntu 18.04 to Ubuntu 20.04 upgrade gone wrong due to memory and CPU constraints
During an online upgrade of an Ubuntu 18.04 server to Ubuntu 20.04, the system became unresponsive for over an hour. One idea was to reset
Operating Systems
How to upgrade from php 7.3 to 7.4 or 8.0 on an Ubuntu 18.04 server
When facing the decision to upgrade an Ubuntu 18.04 server, you basically have two choices: Lower Risk Scenario 1. Upgrade just PHP. The hero in
How to see another user’s CRONTAB
Crontab Cheat Sheet Under Ubuntu or debian, you can view crontab by /var/spool/cron/crontabs/ and then a file for each user is in there. But hell
How to see if a package is already installed on Linux Ubuntu
Use this command to see if a package is already installed: apt list –installed | grep -i xyz Reference https://askubuntu.com/questions/17823/how-to-list-all-installed-packages
How to restore an SSH backup on a Virtualmin server
To restore a backup on a Virtualmin server using SSH, you will need this information beforehand: SSH server File on server Login user Password Go
How to import a QCOW2 file to Proxmox
Background At times you will have a QCOW2 file that you want to import into Proxmox. Although this is a fairly trivial process, if you
Example of enlarging an AWS EC2 stock partition from 8 GB to 15 GB
Example of enlarging a AWS EC2 stock partition from 8 GB to 15 GB. The AWS documentation is actually pretty good but they confuse you
How to install Windows 2022, 2019 or 10 Professional on Proxmox
Proxmox documentation is exceptional but we have created a quick guide for setting up a Windows host as it’s not the same defaults to be
Subnet Mask Cheat Sheet
Without further adieu: Addresses Hosts Netmask Amount of a Class C /30 4 2 255.255.255.252 1/64 /29 8 6 255.255.255.248 1/32 /28 16 14 255.255.255.240
How to upgrade Windows 2019 Server evaluation version to Windows 2019 Standard Version
You will still need a key to activate Windows, so this procedure is only useful if you went the evaluation route first. Do this in