Linux
Downgrading Glibc in Gentoo
While refining some automated setup scripts at some point I upgraded to a testing/unstable version of glibc. When I attempted to get the box back on to the …
File in Wrong Format
I have been recently attempting to cross compile a custom Gentoo profile targeting a Xilinx board as I found their distribution to be unmanageable (PetaLinux as …
Gentoo Fstab Failure
I use Gentoo with OpenRC quite a bit both for my personal servers and as a compilation test bed for new software since I can control the dependency versions …
Cron Daemon
Cron is a pretty standard utility and there isn't much to it. I generally use cronie as my cron daemon with the associated anacron helper for systems that …
Investigating LVM From Dracut
In my my last post, I covered finding logical volumes that were missing from LVM from within a live CD (which is effectively a whole standard environment). …
Visible Yet Missing Logical Volumes
While working on an automated install script for an embedded board, I hit an issue with the logical volumes never showing up in /dev/mapper, and in turn unable …
Linux Audit Rule Paths
I encountered a little bit of confusion while rewriting my auditd rules which some Googling did not help me solve. When monitoring a file or directory there are …
The Case of an Empty Executable
I recently came across a short article written about a decade ago. It was a curious thing already as it was hosted in a user's home directory off a web server …
Auditd
Auditd collects any configured syscall execution with critical security metadata associated with the event. This can help enrich other security tools such as …