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Top Questions
94
votes
What is the specific reason to prefer bcrypt or PBKDF2 over SHA256-crypt in password hashes?
passwords
hash
bcrypt
asked Aug 8, 2016 at 12:21
security.stackexchange.com
5
votes
What should 'cp -r srcpath/.. dstpath' do?
cp
asked Jun 27, 2020 at 11:05
unix.stackexchange.com
Top Answers
191
How can we run a command stored in a variable?
unix.stackexchange.com
169
What's the difference between eval and exec?
unix.stackexchange.com
128
Why is SE removing links and community ads about a legal fund campaign?
meta.stackexchange.com
123
Is there a standard dummy executable file that does nothing in Linux?
unix.stackexchange.com
108
Hash symbols (#) turned into pound symbols (£) after catting a binary
unix.stackexchange.com
89
What is the 6th character of the password hash on Linux, and why is it often a slash?
unix.stackexchange.com
75
Why is the "ls" command showing permissions of files in a FAT32 partition?
unix.stackexchange.com
71
Are Linux file edits directly saved into disk?
unix.stackexchange.com
65
Could I use colors to distinguish variables in a paper?
academia.stackexchange.com
62
call function declared below
unix.stackexchange.com
61
What is the difference between ping localhost and ping 127.0.0.1?
unix.stackexchange.com
61
Are threads implemented as processes on Linux?
unix.stackexchange.com
56
How can I copy a directory and rename it in the same command?
unix.stackexchange.com
52
Would globally aliasing the fork bomb prevent its execution?
unix.stackexchange.com
52
Is your SSH password revealed when you attempt to connect to the wrong server?
unix.stackexchange.com
51
What's the right way to quote $(command $arg)?
unix.stackexchange.com
50
Avoid listing of files that end with ~ (backup files)
unix.stackexchange.com
48
Is the PID of a child process always greater than the PID of its parent on Linux?
unix.stackexchange.com
45
Executable file named 'test' is in $PATH but won't run
unix.stackexchange.com
44
When using cat to create file, I have to type ctrl+d twice to finish the input, is this expected?
unix.stackexchange.com
43
How do file permissions work for the "root" user?
unix.stackexchange.com
43
Which process is `/proc/self/` for?
unix.stackexchange.com
43
Why do the directories /home, /usr, /var, etc. all have the same inode number (2)?
unix.stackexchange.com
42
Why was Endgame Thanos so different than Infinity War Thanos?
movies.stackexchange.com
41
What starts with the letter "t", is filled with "t" and ends in "t"?
puzzling.stackexchange.com
40
Exit code at the end of a bash script
unix.stackexchange.com
40
Splitting a small file into 512 byte segments changes it, but splitting it in 1k segments doesn't
unix.stackexchange.com
38
What exactly are "Voluntary context switches"?
unix.stackexchange.com
37
Conditionally pass params to a script
unix.stackexchange.com
36
Is piping, shifting, or parameter expansion more efficient?
unix.stackexchange.com
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