A user (Bob Smith—username: bsmith) calls you to request that you restore a group of files he accidentally deleted from his home directory. You copy the files for him but he later complains that he can no longer edit the files. What do you need to do so that he can edit his files?
A. sudo -ug bsmith:bsmith *
B. sudo chown -R bsmith:bsmith *
C. chown -u bsmith -g bsmith all
D. chmod 777 bsmith *
Ans: B. sudo chown -R bsmith:bsmith *
You need to change ownership of the files to him. Change user and group ownership recursively so that Bob owns all files and directories. For example:
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