What are common umask values in Linux?
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What are common umask values in Linux?
Common umask values in Linux include 022, 002, and 007. Each value affects file and directory permissions.
Can you explain what umask 022 does?
Umask 022 sets default permissions to 755 for directories and 644 for files, allowing read and execute for others.
What about umask 002?
Umask 002 allows group write permissions, resulting in 775 for directories and 664 for files, useful for collaborative work.
Are there any security concerns with using umask 007?
Yes, umask 007 restricts access to the owner and group only, which can be secure but may limit access for others.
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