Linux how to change permissions of directory
Your permissions are set using three numbers.
the 100's are for the owner of the file
400 read
200 write
100 execute
10's are for the group of the file
40 read
20 write
10 execute
1's are for everyone else
4 read
2 write
1 execute
For more details and other permession u may chek
https://superuser.com/questions/71579...
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