Difference between revisions of "Permissions"
From John Freier
(→Read/Write/Execute) |
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| Line 29: | Line 29: | ||
Set all the members(user, group, other) for a file to Read & Write | Set all the members(user, group, other) for a file to Read & Write | ||
chmod a=rw example.data | chmod a=rw example.data | ||
| + | |||
| + | Set the User to Read, Write, & Execute | ||
| + | chmod u=rwx example.data | ||
| + | |||
| + | Add the Write permission to the Group for a file. | ||
| + | chmod g+w example.data | ||
| + | |||
| + | Remove the Read & Write from the Other membership of a file. | ||
| + | chmod o-rw example.data | ||
Revision as of 13:39, 1 November 2021
Fix permissions
restorecon -R -v
Read/Write/Execute
4 2 1
Read Write Execute
0 No No No
1 No No Yes
2 No Yes No
3 No Yes Yes
4 Yes No No
5 Yes No Yes
6 Yes Yes No
7 Yes Yes Yes
Examples
drw-r--r-- = (4+2+1)(4)(4) = 744
User = (read/write)
Group = (read)
Other = (read)
Set all the members(user, group, other) for a file to Read & Write
chmod a=rw example.data
Set the User to Read, Write, & Execute
chmod u=rwx example.data
Add the Write permission to the Group for a file.
chmod g+w example.data
Remove the Read & Write from the Other membership of a file.
chmod o-rw example.data
