393 How to check which apache modules are enabled/installed? 2011-05-17T19:55:14.807

311 How do I detach a process from Terminal, entirely? 2009-03-23T11:59:25.947

310 Find what package a file belongs to in Ubuntu/Debian? 2009-07-22T19:06:32.300

228 How can I list all IPs in the connected network, through Terminal preferably? 2011-03-24T13:27:13.423

186 How do you add a certificate authority (CA) to Ubuntu? 2012-06-15T16:14:17.410

174 How to mount a HFS partition in Ubuntu as Read/Write? 2009-12-17T07:16:17.487

167 How to tell from what Ubuntu or Debian repository a package comes? 2010-02-09T19:14:23.103

167 What does the asterisk mean after a filename when you type `ls -l`? 2010-08-21T20:21:57.210

167 Zsh not hitting ~/.profile 2010-09-12T07:20:00.763

163 How to reload /etc/environment without rebooting? 2011-09-25T11:27:43.623

149 How to wipe free disk space in Linux? 2009-08-06T23:48:03.757

143 Running upstart jobs as unprivileged users 2009-03-11T14:26:58.487

139 How to password protect gzip files on the command line? 2010-07-12T12:50:47.870

135 How can I monitor the CPU temperature under linux? 2009-08-19T00:08:14.297

125 How can I launch the GNOME image viewer from the terminal? 2010-02-04T07:50:34.783

121 How to synchronize the home folder between multiple computers? 2009-08-28T18:10:40.223

117 How to upload one file by FTP from command line? 2011-08-15T01:40:11.530

116 How to remove/reset Windows Subsystem for Linux on Windows Insider Build 14316 2016-04-14T20:35:33.653

110 Run VirtualBox in background, without a window? 2010-04-28T08:57:04.973

107 How do I make Bash my default shell on Ubuntu? 2009-09-25T12:03:09.683

105 Is there a way to show notification from bash script in Ubuntu? 2009-08-29T10:31:30.763

104 Change default text editor for crontab to vim 2011-05-10T16:13:21.293

103 How do I add a user to multiple groups in Ubuntu? 2008-09-02T21:46:41.590

100 How do I install the Sun/Oracle Java SDK on Ubuntu? 2011-11-04T15:50:25.217

99 How to add a mp3 handler to sox? 2012-05-06T07:42:23.290

95 What does /dev/sda for linux mean? 2013-02-27T10:26:46.027

94 Aptitude vs. apt-get: Which is the recommended (aka the "right") tool to use? 2010-01-09T09:42:55.137

94 How do I log out of `sudo su`? 2012-04-05T17:49:12.177

92 How can I change shell in Ubuntu? 2010-03-12T15:12:47.930

92 What does the -p flag do in "mkdir -p"? 2010-07-19T04:21:20.480

89 VirtualBox to use dual monitors 2008-08-26T05:24:07.250

84 How do I move files and directories to the parent folder in Linux? 2009-12-27T17:25:21.277

84 tar: Exiting with failure status due to previous errors 2010-07-29T07:17:55.313

83 Convert a PDF to greyscale on the command line in FLOSS? 2010-02-04T11:16:16.697

83 How do I "identify with services" on IRC? 2010-02-10T06:07:35.370

82 How to disable scary terminal commands? 2017-06-18T14:52:57.147

81 How do I create an administrator user on Ubuntu? 2010-10-07T06:36:12.177

81 Updating Python on Ubuntu system 2011-02-04T23:18:04.067

81 play mp3 or wav file via Linux command line 2011-04-27T12:58:56.620

80 How to update Google chrome in Ubuntu? 2010-04-13T01:07:18.373

79 How can I filter out unique results from grep output? 2010-02-21T02:41:41.247

77 Mouse clicks suddenly stopped working in Ubuntu 2009-11-18T12:50:37.707

76 What are "Super Cow Powers" and why doesn't my aptitude have them? 2009-09-19T07:55:10.357

76 No USB devices available in VirtualBox 2015-08-13T15:52:31.977

74 Automatically mount external drives to /media/LABEL on boot without a user logged in? 2009-10-11T18:13:30.230

74 How to have full directory path always shown in mac terminal (like linux terminal) 2011-01-31T15:46:03.943

69 What are "build-essential" & "build-dep"? 2010-06-10T21:04:09.987

68 How can I view results of my cron jobs? 2010-03-21T03:07:03.277

68 How to run a cron job as a specific user? 2010-08-02T11:50:25.917

67 Ensuring new files in a directory belong to the group 2011-05-01T19:06:54.327

67 Problems installing ping in docker 2014-02-19T12:13:59.430

66 What is a simple way to let a command run for 5 minutes? 2016-02-25T06:35:12.747

65 Change Ubuntu 11 scrollbars back to the old style 2011-05-09T11:05:47.230

64 How to list printer names acceptable for use with lpr? 2010-08-18T16:23:22.873

63 Mac OS X "say" command in Ubuntu? 2010-01-09T23:29:12.463

62 how to ssh to a ipv6 ubuntu in a LAN? 2011-01-24T04:30:13.283

62 What is the relationship between Unix, Linux, Ubuntu, Debian and Android? 2014-09-24T09:27:55.233

61 Rename user's group name 2012-03-23T20:34:11.017

61 Can't install virtual interpreter in PyCharm in Linux 2018-05-02T10:51:38.610

60 How to determine available free space on Ubuntu? 2010-01-11T21:11:14.447

60 How can I recover the original file from a .swp file? 2010-10-28T07:32:12.143

60 How to disable Ctrl+Shift+U in Ubuntu Linux? 2011-11-18T01:12:54.003

60 Is there a point in installing antivirus on Ubuntu? 2012-09-12T07:24:34.003

59 Clear terminal using keyboard shortcut 2011-06-21T01:15:44.677

59 What are these Windows processes on Linux? 2017-04-10T11:45:44.723

58 Cannot decompress .tar.xz file, getting "xz: Cannot exec: No such file or directory" from tar 2014-08-21T16:19:38.923

56 command not found when using sudo 2014-01-31T08:57:41.957

55 Ubuntu Server VM: copy paste? 2010-10-03T18:57:53.837

54 How to make cut/copy/paste in GVim on Ubuntu work with Ctrl+X,Ctrl+C,Ctrl+V? 2009-07-22T05:59:03.067

53 Where can I get the repositories for old Ubuntu versions? 2011-09-25T03:35:30.553

53 Is there a way of installing Ubuntu (Windows Subsystem for Linux) on Win10 (v1709) without using the Store? 2017-11-25T18:48:04.693

52 Bash command to focus a specific window 2010-05-19T14:02:48.030

52 Why is my dual-core CPU recognized as a quad-core one? 2011-08-30T16:20:46.660

51 Opening a .msg file in Ubuntu 2010-01-22T13:00:57.173

50 How do I restart Linux (Ubuntu) from the command-line? 2009-12-09T18:57:08.453

50 Create an SSH user who only has permission to access specific folders 2010-06-06T12:40:52.347

50 Getting macro keys from a Razer BlackWidow to work on Linux 2011-10-02T04:07:45.413

50 Why does the system have /etc/sudoers.d? How should I edit it? 2015-01-25T06:30:58.617

49 Better Ubuntu Fonts 2009-08-08T00:34:38.667

49 How do I find out my screen resolution from a shell script? 2010-10-06T14:33:05.710

49 Where are man pages stored in Ubuntu? 2011-08-03T15:12:29.130

49 How can I run a command from the terminal without blocking it? 2012-12-02T01:22:56.560

49 what is the difference between "command && command" and "command ; command" 2013-07-12T15:03:21.833

48 Why is it possible to flip the screen? 2018-12-09T11:07:04.903

47 Linux equivalent command for "open" command on Mac/Windows? 2009-09-10T12:49:34.803

47 Clipboard manager for Ubuntu? 2009-09-17T23:18:38.247

47 How do you run the previous command in emacs shell? 2010-05-11T05:14:38.300

47 Why is the "top" command showing a CPU usage of 799%? 2012-08-04T19:48:57.200

46 How can I edit the $PATH on linux? 2009-05-26T10:53:39.623

45 How to clear DNS cache in Ubuntu? 2010-04-26T09:30:54.033

45 How can I make mdadm auto-assemble RAID after each boot? 2011-05-23T14:00:20.113

45 Can I create an SSH user which can access only certain directory? 2011-06-18T22:06:14.593

45 How do I set the priority of network connections in Ubuntu? 2011-09-04T07:47:18.187

45 Why would the Wi-Fi connection on my smartphone perform better than the same connection on my laptop? 2015-04-07T03:01:16.310

45 SSH makes all typed passwords visible when command is provided as an argument to the SSH command 2016-10-25T09:48:39.523

44 How to extract text with OCR from a PDF on Linux? 2009-08-23T22:34:05.757

44 How do I stop services from starting on boot on Ubuntu? 2009-09-03T18:26:59.943

44 How to swap the "fn" use of Function keys on an Apple Keyboard in Linux 2009-12-07T13:01:49.290

44 How can I update gcc to the latest version in Ubuntu 10.04? 2011-07-15T06:29:57.023