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countermode

Heidelberg, Germany

http://andustar.countermode.de/

Security professional - IPv6 enthusiast - Linux geek - Privacy advocator - ISO 27001 auditor - Chess player

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Top Questions
Top Answers
132
Why does argv include the program name?
unix.stackexchange.com

61
Difference between 'sync' and 'async' mount options
unix.stackexchange.com

48
Directory - /sys in linux
superuser.com

38
What is the difference between user and service account?
unix.stackexchange.com

26
What's the difference between /tmp and /run?
unix.stackexchange.com

25
How to exit a shell script if one part of it fails?
unix.stackexchange.com

18
cat /dev/null emptied my log file but size did not change
unix.stackexchange.com

17
How can I view IPv6 router advertisements that are being received by my computer for diagnostic purposes?
unix.stackexchange.com

17
Why write an entire bash script in functions?
unix.stackexchange.com

15
How are IP addresses mapped to MAC addresses?
networkengineering.stackexchange.com

13
Why does mknod require root privileges?
unix.stackexchange.com

13
Source vs . why different behaviour?
unix.stackexchange.com

12
What relationships tie ACL mask and standard group permission on a file?
unix.stackexchange.com

12
Why is adapter ARPing something it already knows?
networkengineering.stackexchange.com

11
What is advisory locking on files that Unix systems typically employs?
unix.stackexchange.com

11
Is RSA encryption with a private key the same as signature generation?
crypto.stackexchange.com

10
Portability of file descriptor links
unix.stackexchange.com

10
How to give permissions to read write but not delete the file
unix.stackexchange.com

10
Is accepting RELATED,ESTABLISHED for all sources in iptables considered "too open"?
unix.stackexchange.com

9
Relation between the filename and inode of a file
unix.stackexchange.com

8
What is the difference between a hard link and a file?
unix.stackexchange.com

7
Why is ARP replaced by NDP in IPv6?
superuser.com

7
How does the OS know that a command needs sudo?
unix.stackexchange.com

7
How to kill a task that cannot be killed (uninterruptable?)
unix.stackexchange.com

7
Howto prevent chgrp from clearing “setuid bit”?
unix.stackexchange.com

7
Why did Google not use an NP problem for their quantum supremacy experiment?
cs.stackexchange.com

6
How to strike a balance between security policies and practical implementation challenges?
security.stackexchange.com

6
How can I cleanly add to $PATH?
unix.stackexchange.com

6
How is NAT a hack?
networkengineering.stackexchange.com

6
How to grant a user rights to change ownership of files/directories in a directory
unix.stackexchange.com

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