Seems like it has a CLI. You can figure out how to do this action with a CLI command, then do something like find -name *mkv -exec ... to execute that command for all the files.

The capacitors have a limited lifetime.

PCI bus bar on top.

3600W is the maximum a power socket is rated for and the fuse triggers at 3800W. So, cutting it pretty close.

This could mean that they eavesdrop on your router.

ZigBee (home automation protocol) operates on 2.4 GHz just like WiFi.

They could have guessed that there is a smart light or maybe they were able to look it up on your router.

The binary is called apt-get. There are others like apt-cache etc.

Apt is a script that just figures out which binary to use and passes the arguments on.

• apt update -> apt-get update
• apt policy -> apt-cache policy

Its a concept called defense in depth. Without root login now you require the key AND sudo password.

Also, outside of self hosted you will have multiple people logging in. You want them to log in with their own users for logging and permission management.

Get a big mainstream distro and stop tinkering with it.