Gerowen

It is the command line interface for libvirt/qemu/kvm on Linux. I usually just use virt-manager remotely via SSH to create and manage my VMs, but virsh can be handy as well.

If it is from Meta assume it’s compromised.

I got it from F-Droid for free.

Concersations.im. It’s my backup because it supports OMEMO and OpenPGP.

Besides that, Element (Matrix). I use it for its public rooms.

I generally do a few things to protect SSH:

1. Disable password login and use keys only
2. Install and configure Fail2Ban
3. Disable root login via ssh altogether. Just change “permit root login” from “no password” to just “no”. You can still become root via sudo or su after you’re connected, but that would trigger an additional password request. I always connect as a normal user and then use sudo if/when I need it. I don’t include NOPASSWD in my sudoers to make certain sudo prompts for a password. Doesn’t do any good to force normal user login if sudo doesn’t require a password.
4. If connecting via the same network or IPs, restrict the SSH open port to only the IPs you trust.
5. I don’t have SSH internet visible. I have my own Wireguard server running on a separate raspberry pi and use that to access SSH when I’m away, but SSH itself is not open to the internet or forwarded in the router.