User Kevin Lemaire

557

votes

5

answers

150k

views

/usr/bin vs /usr/local/bin on Linux

filesystems binary

Oct 25 at 18:12 Jivan Pal 103

403

votes

10

answers

679k

views

How to conditionally do something if a command succeeded or failed

bash control-flow

Nov 5 '19 at 0:41 Keith Thompson 18.4k

356

votes

1

answer

802k

views

How do you empty the buffers and cache on a Linux system?

linux kernel performance cache ram

Jun 21 '16 at 23:28 Gilles 'SO- stop being evil' 677k

206

votes

3

answers

1.0m

views

How to install Desktop Environments on CentOS 7?

centos gui desktop-environment

Mar 17 '20 at 12:45 UselesssCat 103

172

votes

7

answers

193k

views

How can I see dmesg output as it changes?

linux command-line logs dmesg

Jan 8 '20 at 15:23 Peter Mortensen 1,044

83

votes

6

answers

127k

views

rsync ignore owner, group, time, and perms

rsync

Feb 28 at 12:12 peterh - Reinstate Monica 7,099

83

votes

5

answers

176k

views

How to list all loadable kernel modules?

linux-kernel kernel-modules

Oct 9 at 21:22 albfan 191

77

votes

2

answers

356k

views

Nslookup: command not found error on RHEL/CentOS 7

centos rhel yum

Dec 4 at 17:13 Sid 1

47

votes

6

answers

56k

views

How can I set all subdirectories of a directory into $PATH?

path

Feb 16 at 17:01 anon_stackoverflock 31

44

votes

4

answers

164k

views

Resolving MAC Address from IP Address in Linux

linux bash mac-address

Nov 23 '19 at 13:43 slm♦ 319k

34

votes

7

answers

167k

views

Fix “firefox is already running” issue in Linux

process kill firefox

Apr 6 '17 at 9:27 Marius Chiosea 1

31

votes

5

answers

23k

views

How do file permissions work for the “root” user?

linux permissions root

Dec 27 '17 at 18:36 Barmar 8,431

27

votes

5

answers

81k

views

How to properly export and import NFS shares that have subdirectories as mount points also?

mount nfs

Nov 2 '18 at 5:01 Community♦ 1

15

votes

3

answers

2k

views

make all the processes of a given user killable by anyone

users not-root-user privileges

Jul 5 '18 at 10:51 Jeff Schaller♦ 58.2k

15

votes

2

answers

35k

views

Sharing a terminal with multiple users (with screen or otherwise)

gnu-screen multiuser

Jan 12 at 17:45 Lubo 105

11

votes

2

answers

9k

views

How to connect to x11vnc server on Linux from OS X (macOS)?

linux osx vnc x11vnc

Feb 3 at 5:14 Hamy 225

11

votes

2

answers

22k

views

How to force OS reload of fstab?

fstab

Apr 1 '20 at 17:46 Ingo 374

9

votes

3

answers

19k

views

Disable gnome-keyring-daemon

debian gpg thunderbird gnome-keyring enigmail

Jan 25 '20 at 20:50 Sasha Kacanski 1

9

votes

1

answer

10k

views

How do I force ssh to use a second interface with higher metric?

ssh crunchbang interface bonding

Apr 29 '19 at 2:01 Community♦ 1

6

votes

5

answers

32k

views

How to start application after login on CentOS?

centos upstart

May 27 at 8:32 ekv_56 47

6

votes

5

answers

3k

views

Finding duplicates with first 12 characters of each line [duplicate]

text-processing

Jan 23 '18 at 17:16 Aaron 273

5

votes

2

answers

532

views

share ssh session/key with remote user

ssh ssh-tunneling ssh-agent

Mar 19 '19 at 15:04 mschilli 259

5

votes

2

answers

3k

views

What are the final 3 bits in the UNIX permission mode bits?

files permissions filesystems inode

Jun 1 '18 at 19:01 Stephen Kitt 288k

5

votes

1

answer

245

views

Monitor network traffic of a process and its entire subprocesses tree

networking process monitoring

Mar 7 '19 at 15:54 iBug 2,546

3

votes

1

answer

618

views

Toggle bash script between run commands and print commands

bash debugging

Jan 12 '18 at 17:40 Jeff Schaller♦ 58.2k

3

votes

1

answer

3k

views

How to clear cache,swap and what are the limits?

ubuntu memory ram

Jan 23 '18 at 14:15 Praveen Kumar BS 3,411

3

votes

2

answers

5k

views

How to grep emails out of a file?

grep

Jun 5 '18 at 12:44 Community♦ 1

3

votes

1

answer

389

views

How are CPU loads balanced? [closed]

kernel cpu firefox

Jun 14 '18 at 20:45 tk421 297

3

votes

3

answers

5k

views

Find files matching template and remove

files find filenames

Nov 11 '18 at 22:56 Stéphane Chazelas 411k

2

votes

1

answer

2k

views

What's the equivalent of chkconfig --list for systemctl?

centos rhel systemd

Jan 11 '18 at 0:38 Mike B 7,659

Stack Exchange Network

current community

your communities

more stack exchange communities

Next privilege

Next badge

37 Bookmarks

/usr/bin vs /usr/local/bin on Linux

How to conditionally do something if a command succeeded or failed

How do you empty the buffers and cache on a Linux system?

How to install Desktop Environments on CentOS 7?

How can I see dmesg output as it changes?

rsync ignore owner, group, time, and perms

How to list all loadable kernel modules?

Nslookup: command not found error on RHEL/CentOS 7

How can I set all subdirectories of a directory into $PATH?

Resolving MAC Address from IP Address in Linux

Fix “firefox is already running” issue in Linux

How do file permissions work for the “root” user?

How to properly export and import NFS shares that have subdirectories as mount points also?

make all the processes of a given user killable by anyone

Sharing a terminal with multiple users (with screen or otherwise)

How to connect to x11vnc server on Linux from OS X (macOS)?

How to force OS reload of fstab?

Disable gnome-keyring-daemon

How do I force ssh to use a second interface with higher metric?

How to start application after login on CentOS?

Finding duplicates with first 12 characters of each line [duplicate]

share ssh session/key with remote user

What are the final 3 bits in the UNIX permission mode bits?

Monitor network traffic of a process and its entire subprocesses tree

Toggle bash script between run commands and print commands

How to clear cache,swap and what are the limits?

How to grep emails out of a file?

How are CPU loads balanced? [closed]

Find files matching template and remove

What's the equivalent of chkconfig --list for systemctl?