Operating Systems

Either /sbin/init maybe-ubiquity or /sbin/init taking up high CPU

On a overworked server you might see that /sbin/init maybe-ubiquity is taking up a lot of CPU cycles. This will be evident if you use

How to schedule a reboot for a specific time on Linux

Use this command: root@cp:~# shutdown -r 03:30 Shutdown scheduled for Wed 2022-09-21 03:30:00 SAST, use ‘shutdown -c’ to cancel. It’s critical to use the -r

Tip for Installing Packages on OpenSUSE

Here are some tips, tricks, and traps when working openSUSE How to install Software There’s no apt or yum, so use zypper. Here is an

How to deal with Windows 7 Upgrade error 0x80072f8f – 0x20000 – TLDR; Enable TLS 1.1 and TLS 1.2

Microsoft improved their business a lot and they are still offering a free Windows 7 to Windows 10 upgrade. This is wonderful news for outdated

How to find a list of all files that end in multiple extensions using the Linux command line

Use this command: find /home/domain/public_html/ -type f -iname ‘*.jpg’ -or -iname ‘*.pdf’

How to quickly remove a configuration from a whole bunch of files using the Linux utility SED

Every now and again, dread, you have a number of configuration files that have an incorrect value. Recently we encountered this problem on an Apache

Supervisor Cheat Sheet

Close all running supervisor jobs supervisorctl stop all Reference https://stackoverflow.com/questions/17069373/stopping-supervisor-doesnt-stop-celery-workers

WHOIS – What is it, and why is it so valuable?

One of the most useful utilities that hosts and ISPs and internet engineers use, is WHOIS. This utility has a golden feature – it will

How to create a new LVM disk in Ubuntu, and mount it all the way to fstab

Introduction & Explanation Why LVM? The reason why we love LVM is because when you need to increase the space it’s really easy. If you