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mmv-ru
  • Member for 10 years, 1 month
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658 votes
5 answers
1.8m views

Zip all files in directory?

  • 9,677
619 votes
10 answers
267k views

Why is it better to use "#!/usr/bin/env NAME" instead of "#!/path/to/NAME" as my shebang?

  • 6,551
579 votes
14 answers
693k views

What if 'kill -9' does not work?

  • 61.2k
547 votes
7 answers
474k views

Scroll inside Screen, or Pause Output

  • 6,003
525 votes
10 answers
197k views

Can less retain colored output?

  • 29k
488 votes
10 answers
832k views

How to conditionally do something if a command succeeded or failed

450 votes
12 answers
891k views

How do I remove a user from a group?

419 votes
3 answers
255k views

refresh changed content of file opened in vi(m)

  • 5,450
391 votes
17 answers
552k views

How to do integer & float calculations, in bash or other languages/frameworks?

373 votes
2 answers
225k views

Ctrl-s hangs the terminal emulator?

  • 5,729
282 votes
8 answers
568k views

How to reload udev rules without reboot?

  • 50.9k
276 votes
2 answers
399k views

View stdout/stderr of systemd service

  • 7,143
240 votes
12 answers
400k views

How do I make my pc speaker beep

  • 23.6k
222 votes
10 answers
334k views

Limit memory usage for a single Linux process

  • 2,323
209 votes
3 answers
791k views

How to enable diffie-hellman-group1-sha1 key exchange on Debian 8.0?

188 votes
19 answers
65k views

Is there an easy way to replace duplicate files with hardlinks?

  • 7,730
184 votes
7 answers
87k views

Creating diagrams in ASCII

178 votes
12 answers
630k views

How to find out from the logs what caused system shutdown?

  • 6,733
172 votes
3 answers
99k views

In Arch Linux how can I find out which package to install that will contain file X?

168 votes
4 answers
202k views

How can I check if swap is active from the command line?

  • 4,963
160 votes
3 answers
168k views

What is the Fedora equivalent of the Debian build-essential package?

130 votes
16 answers
561k views

How to connect to a serial port as simple as using SSH?

117 votes
8 answers
227k views

Disable a user's login without disabling the account

  • 1,909
110 votes
5 answers
52k views

Why is root login via SSH so bad that everyone advises to disable it?

  • 26k
109 votes
12 answers
75k views

Find duplicate files

  • 16.8k
99 votes
5 answers
34k views

What process created this X11 window?

99 votes
6 answers
348k views

Can I set up system mail to use an external SMTP server?

  • 41.6k
89 votes
6 answers
129k views

Clear unused space with zeros (ext3,ext4)

89 votes
4 answers
473k views

How can I verify SSL certificates on the command line?

85 votes
5 answers
125k views

Find the owner of a directory or file, but only return that and nothing else

  • 1,001