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Unix & Linux
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Belmin Fernandez

Learning and helping.

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  • New York, NY
  • belminf
  • belm.in
  • Member for 8 years, 6 months
  • 188 profile views
  • Last seen Apr 12 at 19:29

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Top Posts (51) All Questions Answers | Votes Newest

222 How can I use sed to replace a multi-line string? Dec 7 '11
51 How could we allow non-root users to control a system.d service? Mar 26 '15
45 What is the proper sudoers syntax to add a user? Aug 17 '11
29 Piping from grep to awk not working Aug 30 '12
20 What is [jbd2/dm-3-8] and [kdmflush]? And why are they constantly on iotop? Dec 6 '10
19 Is there a way to tell sudo to set my username as owner for the files created instead of root? Aug 20 '14
16 What roles do DAC (file permissions), ACL and MAC (SELinux) play in Linux file security? Jul 17 '11
14 Remove duplicate entries from a CSV file Mar 12 '15
13 How to perform a sed in-place substitution that only creates backups of files that were changed? Nov 21 '11
13 Using bash's `/dev/udp`, how would I know if the port was open? Mar 21 '15
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