CentOS Linux From time to time it’s required to compile some Linux kernel specific software on your CentOS/RedHat …
I really like the Hack font – it’s used in my terminal apps on MacOS, Linux and even Windows workstations. This …
Check SSH port 22 with telnet When you’re configuring new SSH server, it’s possible that connection …
I’m working on further configuring the Helios 4 based network storage. Some of network clients I have are Linux …
htop showing CPU busy with dd One of the really interesting ways of stress testing CPUs on your system is using dd …
It is possible that removing some packages on your Debian, Ubuntu or Mint Linux system will leave a number of software …
## When running a SELinux based setup, it might be useful to know how to quickly inspect files and directories to …
I’m testing VMware Workstation 15 on my new laptop these days, and thought it’s a great opportunity to …
Postfix.org – Mail Server I’ve been decommissioning some old servers recently and this generated quite a …
diff is a mightly command line tool found in most of Unix and Unix-like operating systems. diff helps you to find …
Another fairly recent video on my YouTube channel: …
Apple just released new version of macOS, …
Did I mention that I have recently purchased the …
Another video on my YouTube channel …
Apple keeps shipping public betas of macOS Sequoia …
I reliased one of my Raspberry Pi systems was …
hey Unless you disable SIP, most of DTrace based …