Modify linux File Permissions

Modify linux File permissions-general Linux technology-Linux technology and application information. For more information, see. Command for modifying linux File Permissions: chmod

Usage: chmod XXX filename

××× (Owner \ group Users \ other users)

× = 4 read permission

× = 2 Write Permission

× = 1 execution permission

Commands for modifying permissions:

Sudo chmod 600 ××× (only the owner has read and write permissions)

Sudo chmod 644 ××× (the owner has the read and write permissions, and the group user only has the read permission)

Sudo chmod 700 ××× (only the owner has the permission to read, write, and execute the chmod)

Sudo chmod 666 ××× (everyone has read and write permissions)

Sudo chmod 777 ××× (everyone has the permission to read, write, and execute the chmod)