Learning and helping.
74 How can I use sed to replace a multi-line string? Dec 7 '11
25 What is the proper sudoers syntax to add a user? Aug 17 '11
21 Piping from grep to awk not working Aug 30 '12
19 Is there a way to tell sudo to set my username as owner for the files created instead of root? Aug 20 '14
10 What roles do DAC (file permissions), ACL and MAC (SELinux) play in Linux file security? Jul 17 '11
8 How to perform a sed in-place substitution that only creates backups of files that were changed? Nov 21 '11