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bernie2436
  • Member for 12 years, 1 month
  • Last seen more than 3 years ago
125 votes
12 answers
681k views

ssh_exchange_identification: read: Connection reset by peer

70 votes
7 answers
211k views

How can I change my bash prompt to show my working directory?

43 votes
5 answers
87k views

I am using `&`: why isn't the process running in the background?

35 votes
5 answers
57k views

How do character device or character special files work?

32 votes
3 answers
121k views

How do I search all subdirectories to find one with a certain name?

31 votes
4 answers
98k views

Why isn't the Iptables persistent service saving my changes?

24 votes
3 answers
147k views

How do I override rw-r--r-- root/wheel for a all files in a directory?

22 votes
2 answers
3k views

How do I move all files output from a command?

22 votes
3 answers
30k views

What network protocols does a Postgres database server use?

20 votes
1 answer
38k views

Preserve formatting when command output is sent to a variable? [duplicate]

19 votes
5 answers
33k views

Check that fail2ban is running?

19 votes
2 answers
9k views

Understanding two flags and a dollar sign in a CURL command

13 votes
10 answers
80k views

How to find the PID of nginx process

12 votes
5 answers
8k views

How to randomize the output from seq?

12 votes
2 answers
21k views

My Ping command does not seem to ever finish. Does that mean it is suceeeding?

9 votes
7 answers
7k views

Find out what command I last ran that starts a certain way?

9 votes
3 answers
66k views

How to specify username and password in ftp command?

9 votes
5 answers
6k views

How do I loop over output from shuf?

7 votes
1 answer
6k views

How do you move files into the in-memory file system mounted at /dev/shm

6 votes
2 answers
5k views

split a file, pass each piece as a param to a script, run each script in parallel

6 votes
1 answer
10k views

What code runs when I type "sudo service nginx start"

6 votes
3 answers
11k views

How can I find out what kind of wireless card I have from output of lspci

5 votes
3 answers
3k views

How do I start a server via ssh and have it run after I log out?

5 votes
2 answers
18k views

Why doesn't stopping the nginx server kill the processes associated with it?

5 votes
4 answers
31k views

How can I find out where the firefox bin is?

5 votes
3 answers
1k views

Understand complex command substitution with {} and multiple `\ls`

4 votes
2 answers
4k views

Why can I only run a .sh file from the parent directory, not the child directory

4 votes
2 answers
4k views

What is the network controller and how does it relate to Wi-Fi?

4 votes
1 answer
782 views

Is it possible to use the at command to schedule a job to run at a given timestamp?

4 votes
2 answers
626 views

How is the host file actually used in unix/linux networking?