With Ubuntu 24.04 it's not longer possible to setup FDE with BTRFS The new installer won't offer you...
The general purpose T instance types are a good starting point. But depending on the CPU utilization of your workload...
There are different kind of memory measurement metrics in Linux. These are the differences: Code Name Description vsz virtual memory...
If you want someone to be able to access your rails console, but don't want them to be able...
You can use pg_repack to do a VACUUM FULL without holding an exclusive lock during processing. There is still...
It's quite confusing how many external displays are usable with a MacBook that uses an M1 or M2 Chip...
It is possible to manipulate the forwarded ports of an established interactive SSH session. This is done by opening the...
A severe bug was found in ImageMagick by Bryan Gonzalez from Ocelot Team. It allows to embed the content of...
When changing glibc versions, it's possible to end up with corrupt indexes in PostgreSQL. Are My Indexes Affected?
You can use wscat: sudo apt-get install node-ws # wscat -c ws://echo.websocket.org connected (press CTRL+C to quit...
This card is just about creating simple PostgreSQL dumps. This is no instruction for a backup strategy nor a guide...
on the bash (issued as postgres user) Start/Stop/Restart PostgreSQL pg_ctl -D $configdir start|stop|restart Start/Stop/Restart the corresponding PostgreSQL...
Sending a testmail from a server with a configured exim is easy as pie. From your usershell: tell exim that...
Best results in other decks
PostgreSQL can cosplay as a full-text search engine. It doesn't have the features or fidelity of ElasticSearch or...
Using ffmpeg, you can easily re-encode a video to reduce its file size. Command Do it like this: