Is there any software I can use to check the status and wear of my hardware?
For example the status of my SSDs.
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It only takes a minute to sign up.Sign up to join this community
You can use GNOME Disks.
If it is not installed, install it with
sudo apt install gnome-disks.
Now select your SSD, and open SMART DATA & Self-Tests.
There you can start the self-test.