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Aquarius_Girl
  • Member for 11 years, 1 month
  • Last seen more than 1 year ago
1500 votes
10 answers
454k views

What is the exact difference between a 'terminal', a 'shell', a 'tty' and a 'console'?

  • 33.2k
411 votes
15 answers
374k views

What are the pros and cons of Vim and Emacs? [closed]

377 votes
7 answers
49k views

How can I find the implementations of Linux kernel system calls?

328 votes
4 answers
80k views

What does "rc" in .bashrc stand for?

  • 33.2k
306 votes
9 answers
807k views

Change the Python3 default version in Ubuntu

  • 3,173
288 votes
7 answers
214k views

What's the point in adding a new line to the end of a file?

257 votes
6 answers
174k views

What do the flags in /proc/cpuinfo mean?

247 votes
20 answers
308k views

How can I get distribution name and version number in a simple shell script?

  • 2,839
176 votes
4 answers
223k views

Good detailed explanation of /etc/network/interfaces syntax?

  • 3,262
172 votes
6 answers
555k views

How do I set a user environment variable? (permanently, not session)

139 votes
2 answers
375k views

What does "systemctl daemon-reload" do?

  • 1,491
112 votes
13 answers
43k views

What is the benefit of compiling your own linux kernel?

  • 2,127
106 votes
8 answers
269k views

Set volume from terminal

  • 1,439
99 votes
7 answers
214k views

How to use command line to change volume?

90 votes
4 answers
165k views

Purpose and typical usage of /etc/rc.local

  • 6,447
72 votes
2 answers
23k views

"WannaCry" on Linux systems: How do you protect yourself?

  • 58.7k
65 votes
13 answers
137k views

Converting multiple image files from JPEG to PDF format

61 votes
11 answers
48k views

Recommended reading to better understand Unix/Linux internals [closed]

  • 6,574
53 votes
5 answers
253k views

How can I find out how many lines a text file contains without viewing it? [duplicate]

  • 16.5k
47 votes
5 answers
66k views

What scopes can shell variables have?

  • 1,553
34 votes
1 answer
54k views

How to assign USB driver to device

  • 450
31 votes
10 answers
114k views

How do I change which version of Qt is used for qmake?

31 votes
2 answers
92k views

What's the difference between /etc/rc.local and /etc/init.d/rc.local?

  • 413
30 votes
9 answers
34k views

Add and edit bookmarks to a PDF file

  • 91.5k
27 votes
8 answers
105k views

mail: cannot send message: process exited with a non-zero status

  • 4,236
25 votes
2 answers
33k views

What are the (dis)advantages of ext4, ReiserFS, JFS, and XFS? [closed]

  • 1,537
22 votes
1 answer
681 views

How to get started writing drivers?

  • 351
21 votes
7 answers
93k views

How do I extract with tar to a different directory?

  • 4,204
20 votes
3 answers
4k views

What is a "kernel panic"?

  • 23.8k
18 votes
3 answers
20k views

What happens when I close() a file descriptor?

  • 2,984