9 Spellbook
Anthony Wang edited this page 2024-01-20 11:12:01 -05:00

You have now entered a hidden corner of the internet.

A confusing yet intriguing realm of paradoxes and contradictions.

A place where you will find out that what you thought you knew, you in fact didn't know, and what you didn't know was in front of you all along.

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wall

This broadcasts a message to everyone who's logged in. Magic!

fortune

This prints a random uninspirational quote. (Actually just shuf -n 1 /etc/fortune)

btop

FANCY GRAPHS.

pacplot

This prints a graph of number of installed packages on exozyme over time. Requires matplotlib.

paru -Qql bsd-games | grep bin

Some random classic terminal games. Some have global scoreboards so you can compete with other exozyme members.

repo-elephant

IDK.

w

This displays who is logged in.

unshare -r --map-auto -S 1 -G 1

If you would like to run a command as a different user for security hardening, you can use this unshare magic. Here's how it works. You have a set of 65536 subordinate users which are specified in /etc/subuid. They have UIDs starting with (your_UID-999)*100000. When you run this unshare command, it maps UID 0 on the inside to your normal user and UIDs 1 through 65536 on the inside to your subordinate users on the outside. The flags -S 1 -G 1 specify that you would like to run the command on the inside as the UID 1 on the inside, which corresponds to your first subordinate user on the outside. To chown files between your normal user and your subordinate users, use unshare -r --map-auto chown, and specify the inside UID of the target user.

https://cloud.exozy.me/apps/riotchat/riot/

From @daudix on Matrix:

just discovered that adding riot after riotchat makes the nextcloud element look like normal one (without nextcloud ui)

so https://cloud.exozy.me/apps/riotchat/#/room/#general:exozy.me becomes https://cloud.exozy.me/apps/riotchat/riot/#/room/#general:exozy.me

/.snapshots

You can find previous snapshots of your home directory and websites in here, in case you accidentally delete important files.

write

This is similar to wall, but addressed to a specific user. You can send a message to another exozyme member who is currently logged in by running write USER. Then end the message with Ctrl-C.