Unix & Linux
Belmin Fernandez's user avatar
Belmin Fernandez's user avatar
Belmin Fernandez's user avatar
Belmin Fernandez
  • Member for 11 years, 11 months
  • Last seen more than 2 years ago
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Learning and helping.

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All Questions Answers
Score Newest
question
402
How can I use sed to replace a multi-line string?
Dec 7, 2011
question
100
How could we allow non-root users to control a systemd service?
Mar 26, 2015
question
61
What is the proper sudoers syntax to add a user?
Aug 17, 2011
question
43
Piping from grep to awk not working
Aug 30, 2012
answer
27
Remove duplicate entries from a CSV file
Mar 12, 2015
question
23
What roles do DAC (file permissions), ACL and MAC (SELinux) play in Linux file security?
Jul 17, 2011
question
21
What is [jbd2/dm-3-8] and [kdmflush]? And why are they constantly on iotop?
Dec 6, 2010
question
20
Is there a way to tell sudo to set my username as owner for the files created instead of root?
Aug 20, 2014
question
15
Using bash's `/dev/udp`, how would I know if the port was open?
Mar 21, 2015
question
15
How to perform a sed in-place substitution that only creates backups of files that were changed?
Nov 21, 2011
Top network posts
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222
Trying to mock datetime.date.today(), but not working
74
Django Admin: Using a custom widget for only one model field
71
How to create an SHA-512 hashed password for shadow?
45
Modifying subversion file permissions
42
Multiple standard input? How?

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