Notices by Matthias Schmidt (_xhr_@cybervillains.com)

TIL that you can redirect clear(1)'s standard output to a file and the use cat on the file to clear the screen.

$ clear > foo
$ cat foo

#unix #bsd #linux #openbsd

This pull request clearly shows what's currently wrong in the #infosec community.

Another misaligned CVE with a CVSS score of 9.8 for code in a contrib/ dir that is not even build by default shows up in commercial vulnerability scanners and suddenly random people press the maintainer to release an updated version.

https://github.com/madler/zlib/pull/843

I couldn't resist

First time I have working internet on a plane ✈️👍🏻#FIRSTCON23

Wow, after 25 years of Unix experience, I learned that you can filter output in #less.

Press ampersand (&) and enter a regex to show only lines matching the regex.

Press ampersand (&) and then exclamation mark (!) to apply an inverse filter.