@SteveITS said in Can not update - no space left on device:
the future I’d do that before upgrading
Before updating, upgrading, for every device you own - PC, smart light bulb, your car, printer, Phone pad and camera :
These are the universal rules :
Step 1 : power it down and count to 10.
Step 2 : Power it back on.
Step 3 : If the device has a 'filesystem' or a massive comples operatuion system like a Phone, PC, and also pfSense : check avaible space. To understand why and what happens there isn't : try upgrading PC from Win 10 to Win 11, with less then x Gbytes left on the disk. You risk to 'break' the OS on your PC, it can't boot anymore and good luck retrieving your data.
Step 4 For pfSense : Get (export) a copy of the config.
Now you are ready to upgrade.
These 4 steps take 5 minutes max, and it's really small investment, see it as a assurance. If you don't do these 4 steps, the risk is great you loose way more time (and your data).
You could recap my ramble in 5 words : "Do not test Murphy's law".