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Stephen Harris
  • Member for 6 years, 2 months
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215 votes
Accepted

Is your SSH password revealed when you attempt to connect to the wrong server?

114 votes
Accepted

What does "set --" do in this Dockerfile entrypoint?

88 votes
Accepted

Crontab never running while in /etc/cron.d

83 votes
Accepted

How to step-into, step-over and step-out with GDB?

56 votes
Accepted

bash calc returns 800 (should be 600): echo "$(( 800 / (4 / 3) ))"

51 votes
Accepted

One file wants to belong to two users. How? Hard linking fails

43 votes

Processes in background without “&”

41 votes
Accepted

How do programs output to elsewhere than STDOUT/STDERR? How to avoid it?

38 votes
Accepted

How does `:w !sudo tee %` work

34 votes

Command which removes data left side of ";" (semicolon) on each row

32 votes
Accepted

Sort not sorting lines with a pipe '|' in it correctly

31 votes

Why is a file with 400 permissions seen writable by root but read-only by user?

31 votes

What's the difference between eval and exec?

30 votes
Accepted

Are /dev/{udp,tcp} standardized or available everywhere?

29 votes
Accepted

Why are quotes necessary for files argument when calling this Bash script?

29 votes
Accepted

How to copy a directory which root can't access to a directory that only root can access?

27 votes
Accepted

Unset `setcap` additional capabilities on excutable

26 votes
Accepted

Arch Linux thinks I have about 16 gigs of ram when I only have 8

26 votes
Accepted

How to label a newly created file with "system_u"?

25 votes
Accepted

Why does one need a loop device at all?

24 votes
Accepted

Does Linux require Python?

23 votes
Accepted

Why does ping need setuid permission?

21 votes
Accepted

How do I grant different permissions for each user?

20 votes
Accepted

How to print a specific column with awk on a remote ssh session?

20 votes
Accepted

How should I check whether a given PID is running?

20 votes
Accepted

Why is $ the default symbol for a user shell and # the default symbol for a root shell?

20 votes
Accepted

Creating a tmux session without attaching to it

20 votes
Accepted

How to ssh to servers internally by hostname without domain name?

19 votes

How to find lines that begin with **

19 votes
Accepted

Can OpenSSL decode base64 data that does not contain line breaks?

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