chmod 777
rwxrwxrwx, used for nothing you want to keep safe.
Every form
Examples
Note
Anyone on the system can change or replace the file. It often "fixes" a permission error by removing all protection. Use 755 or 775 with the right owner instead.
Other common modes
- chmod 755
rwxr-xr-xprograms, scripts and folders - chmod 644
rw-r--r--ordinary files like web pages - chmod 600
rw-------private keys and secrets - chmod 700
rwx------private folders and scripts - chmod 777
rwxrwxrwxnothing you want to keep safe - chmod 775
rwxrwxr-xshared team folders - chmod 770
rwxrwx---folders shared with one group only - chmod 750
rwxr-x---programs for one group - chmod 744
rwxr--r--scripts only the owner runs - chmod 711
rwx--x--xhome folders you can pass through - chmod 666
rw-rw-rw-shared files, with care - chmod 664
rw-rw-r--files shared with a group - chmod 660
rw-rw----files for one group only - chmod 640
rw-r-----config the group needs to read - chmod 444
r--r--r--files nobody should change - chmod 400
r--------keys only the owner reads - chmod 4755
rwsr-xr-xprograms that run as their owner - chmod 2775
rwxrwsr-xshared folders where new files keep the group - chmod 1777
rwxrwxrwtshared temporary folders like /tmp