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Sjoerd

Sjoerd works as a penetration tester on web applications in Haarlem, The Netherlands.

9
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2
questions
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  • Haarlem, The Netherlands
  • Sjord
  • sjoerdlangkemper.nl
  • Member for 7 years, 3 months
  • 14 profile views
  • Last seen May 13 at 14:12

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Top posts (11) All Questions Answers | Votes Newest

8 Combine columns from several files into one Mar 30
3 Bash script not working in crontab Jan 21 '17
2 Change order of startup services with systemd Nov 19 '16
2 CUPS: Adding printer fails with “Unable to get list of printer drivers: Success” Jul 3 '16
1 Permission problem running touch through ssh command (but not with ssh access) Mar 27
1 Return the next 50 characters after a string is found in a file Apr 9
1 How do I test for link to a link? Apr 10
1 Should I remove ICMP Protocol from firewall rules base on security concern? Mar 27
0 mounting drive highlights folder as green and changes permissions Mar 27
0 How do I get a list of all existing Debian source packages of all architectures online? Mar 27
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