Working with files in M3

Working with files on M3 will be quite different than using your personal computer. You need to read:

1. Key directories on M3
2. Storage quotas
3. Backups
4. Copying files to and from M3

If you are struggling with space on M3, you should look at Storage outside of M3.

If you want an intro to editing files in a Linux shell, look at Editing files.