18 Jun 2019
2 minutes read
FB4 Show All TCP Connections With LsofShow All TCP Connections With Lsof
I’ve spoken about lsof command briefly a few times, but think it deserves a few more mentions just because …
Troubleshooting
24 May 2019
3 minutes read
FB4 Test SSHd Config on a Different SSH PortTest SSHd Config on a Different SSH Port
Sometimes you need to tweak your SSH daemon on an important system and you just don’t know if particular settings …
02 May 2019
3 minutes read
FB4 Make BIND9 Named Use Only IPv4Make BIND9 Named Use Only IPv4
Having recently built a centralised log server with RSyslog on one of my Raspberry Pi systems at home office, I’m …
27 Feb 2019
3 minutes read
FB4 Monitor Processes, CPU and RAM With HtopMonitor Processes, CPU and RAM With Htop
I’ve been using htop for so long that it’s now my go-to tool for the visual representation of key process …
Recommended
I learn with Educative:
Video: What Browser Do You Use?
Another fairly recent video on my YouTube channel: …
macOS Sonoma 14.0
Apple just released new version of macOS, …
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 …