After reading on this website, I decided to go with 'bleachbit' over 'computer-janitor'.
Is the error message below normal? Is something missing on my system? Is it safe to proceed with it?
Manual tells me:
dave@Dafydd:~$ bleachbit -p
info: starting BleachBit version 0.9.1
Traceback (most recent call last):
File "/usr/bin/bleachbit", line 47, in <module>
File "/usr/share/bleachbit/bleachbit/CLI.py", line 189, in process_cmd_line
File "/usr/share/bleachbit/bleachbit/CLI.py", line 105, in preview_or_clean
worker = Worker.Worker(cb, really_clean, operations).run()
File "/usr/share/bleachbit/bleachbit/Worker.py", line 67, in __init__
raise RuntimeError("No work to do")
RuntimeError: No work to do
-p, --preview preview files to be deleted and other changes