Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Nicolas Martyanoff @galdor@fosstodon.org

9/6/2025, 11:58:54 PM

Public

Bad default setting example: on #FreeBSD, core files are written in the working directory. Many daemons use "/nonexistent", so they cannot generate core files. So if they segfault, you won't have any idea why.

Add kern.corefile=/var/coredumps/%U/%N.core to /etc/sysctl.conf.

If you have a fediverse account, you can quote this note from your own instance. Search https://fosstodon.org/users/galdor/statuses/115160064650629541 on your instance and quote it. (Note that quoting is not supported in Mastodon.)