Do you have a link about your messaging app? And PIR doesn't conceal the existence of traffic, so it doesn't seem like the right thing for messaging. It's more for databases as the name implies. What exactly are you trying to do?

I've worked in security for decades and nobody has ever asked me about certifications. I know a guy with CISSP and he said it has been useful sometimes, but basically I wouldn't worry too much. Getting more involved with the security stuff where you work will give real experience which is likely more valuable.

This seems to be different and is geared towards directly looking after other humans. Hactivism as I'm used to the term, can often be technocratic.

Simplest is use /etc/hosts to set up names, if there are just a few.

If this is for live disks or mirrors (not backup), LUKS is reasonable. Backup is different from mirroring since one of the things it protects you from is accidentally deleting files. If you delete a file from your main drive, it also disappears from the mirror drive, so mirrors are not backup. For encrypted backup, I've been using Borg backup which is quite well thought out, though confusing at first. The backups go on a remote server which is ok since they are all encrypted.

You mean the blog link? That's an awful lot of articles. Is there a single sentence somewhere saying what it is?

There is already a subscribed tab, and I use it most of the time when I want to catch up on selected topics. I use the local or all feed when I want to browse a wider view of what's going on in general. Right now the total amount of Lemmy traffic is small enough that browsing that way is tolerable, which it wouldn't be e.g. on reddit.

I do think that the Lemmy software design is more meme-oriented than I'd prefer, because of stuff like the thumbnail pic with every post in the main feeds. The more interesting parts of reddit to me were text-only and we don't have that here.

Well what phone is it? There are tons of music playing programs on f-droid. Why not just run one? I've been using Vanilla Music. I don't like it that much, but don't feel like derping around trying more and more of them. Vanilla is better than some others that I tried.

The codecs are built into the client (I'm using linphone) and they all sound like crap. Provider is vitelity.net but I have a twilio account so could try that. Also, they only work at all when the phone is online by wifi. Using the phone's mobile data is total fail. Too many dropouts etc.

Large ones can be a pain and I've generally converted those to other formats even it's at some cost in disk space.

Site is https://steamdb.info/ (database of steam games) if you were wondering.

I would also like this, though I was thinking of it as a feature for gnus.el, an emacs subsystem with existing backends for usenet, rss, email, and a few other things.