24 Sep 2018
1 minutes read
How to Enable Auto Start for KVM
I had one of my dedicated servers crash the other day and when I fixed it and booted it again, some of my virtual …
centos
19 Sep 2018
2 minutes read
How To: List Files in Ubuntu/Debian Package
If you’re ever looking for a specific list of files included with one of the packages on your Ubuntu/Debian/Mint …
20 Aug 2018
1 minutes read
How to Fix Fonts in X11 Forwarding
I’m installing VirtualBox on one of my remote Linux servers and installed the software from their repository that …
24 Jul 2018
2 minutes read
Use Lsblk Command for Storage Analysis
As I’m working through my very first ebook under the Unix Tutorial brand, I’m learning lots of very …
04 Jul 2018
5 minutes read
What Hardware Virtualization Really Means
Many of us have heard about hardware virtualization, but as far as I can see there is still a lot of confusion around …
22 May 2018
2 minutes read
How To: Show Modules Loaded by Apache
Just a quick tip today, should help all of you who are setting up their very first Linux/Apache/PHP/MySQL (LAMP) …
27 Nov 2014
2 minutes read
How To: Confirm Which Ports Are Open on Your Linux System
If you wish to see which ports are open on your Linux system, perhaps to check your configuration, you can use the nmap …
26 Nov 2014
2 minutes read
How To: Patch Bash Against Shellshock
Since you’re reading this you’re probably already aware of what Shellshock is; a number of vulnerabilities …
05 Sep 2014
1 minutes read
Keep Iptables Rules After Reboot
The iptables command on Linux allows setting the rules for the Linux built-in firewall to follow when filtering packets …
03 Sep 2014
2 minutes read
How to Use Dpkg to Compare Two Linux Servers
While we mainly install, remove, update and otherwise manage software on Debian and Ubuntu based systems using apt-get, …
Recommended
I learn with Educative:
Video: What Browser Do You Use?
Another fairly recent video on my YouTube channel: …
macOS Sonoma 14.0
macOS 14 - Sonoma Apple just released new version …
Homelab: Mac Pro 2013 32GB
Did I mention that I have recently purchased the …
Video: Has This Worked Before?
Another video on my YouTube channel …
macOS Sequoia 15.0
Apple keeps shipping public betas of macOS Sequoia …
How-To: Upgrade Ubuntu 23.04 to 24.10
I reliased one of my Raspberry Pi systems was …
Inspect filesystem operations with fs_usage in macOS
hey Unless you disable SIP, most of DTrace based …