Gecko Drwxr-xr-x Link <720p>

: If you cannot write to the directory, it might be that your user is not the owner (even with 755). Use the chown command above.

Any directory created by Gecko after this command will automatically default to 700 ( drwx------ ) instead of 755 ( drwxr-xr-x ), eliminating the security footprint globally. gecko drwxr-xr-x

So, drwxr-xr-x (often represented in numeric form as 755 ) breaks down like this: : If you cannot write to the directory,

Folders containing executable programs (like /usr/bin ) often use these permissions so everyone can run the programs, but only the root user can update them. eliminating the security footprint globally. So

This is a standard permission for public web folders (like /var/www/html ), allowing the server to serve content while preventing unauthorized users from deleting or changing files.