Trending questions in Linux Administration

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How to remove brackets using sed?

Try this: sed 's/[()]//g' <<< Hi(hello).How are you? READ MORE

Feb 12 in Linux Administration by Omkar
 • 67,620 points • 46 views
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What is absolute path in Ubuntu?

An absolute path is a path to ...READ MORE

Feb 9 in Linux Administration by Omkar
 • 67,620 points • 41 views
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Wired connection keep disconnecting

The driver r8168 is not stable. Try ...READ MORE

Feb 9 in Linux Administration by Omkar
 • 67,620 points • 24 views
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Not able to access /etc/sudoers.d/python file

I think your system is not allowing ...READ MORE

Feb 6 in Linux Administration by Lohit
 • 150 views
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Error installing npm

Npm depends on NodeJS to run/get installed. ...READ MORE

Feb 8 in Linux Administration by Omkar
 • 67,620 points • 54 views
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How to check version of package installed by npm?

These commands are used to check the ...READ MORE

Feb 4 in Linux Administration by Omkar
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What does file permission 755 mean?

A 777 permission on the directory means that everyone has access ...READ MORE

Dec 21, 2018 in Linux Administration by Omkar
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"connect: Network is unreachable?" error on ping

You need to set your default gateway. ...READ MORE

Jan 23 in Linux Administration by Tina
 • 493 views
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How to create a symlink in Linux?

To create a symbolic link, you can ...READ MORE

Jan 31 in Linux Administration by Omkar
 • 67,620 points • 68 views
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How to take input from user in bash script?

You can use if-else branch to check ...READ MORE

Jan 31 in Linux Administration by Omkar
 • 67,620 points • 36 views
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How to change permissions of folder and files in folder?

The chmod command is used to set/change the permissions ...READ MORE

Jan 31 in Linux Administration by Omkar
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What does “sudo echo nameserver 8.8.8.8 > /etc/resolv.conf” do?

If executing this command resolved your issue ...READ MORE

Jan 23 in Linux Administration by joey
 • 302 views
+1 vote
3 answers

Backing up specific files and renaming them via Bash

I needed to do a similar thing ...READ MORE

Apr 26 in Linux Administration by Gagan
 • 786 views
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1 answer

Create new user on Ubuntu

Hey @Eric,  Follow these steps: Go to your terminal  Execute ...READ MORE

Jan 10 in Linux Administration by Noah
 • 152 views
–1 vote
1 answer

How to use help command for ls?

The help command is limited and it ...READ MORE

Jan 3 in Linux Administration by Omkar
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How to use help command

The help command is limited and it ...READ MORE

Jan 10 in Linux Administration by Omkar
 • 67,620 points • 43 views
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Not able to install npm on Ubuntu

Try installing npm using aptitude: sudo apt install aptitude sudo ...READ MORE

Nov 28, 2018 in Linux Administration by Omkar
 • 67,620 points • 1,746 views
–1 vote
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How to get octal file permission in linux?

You can use this: stat -c "%a %n" ...READ MORE

Jan 3 in Linux Administration by Omkar
 • 67,620 points • 99 views
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Regarding Edquota soft and hard limits

The provided value for soft and hard ...READ MORE

Jan 3 in Linux Administration by Omkar
 • 67,620 points • 37 views
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1 answer

Constraints for getting commands executed by cron

I think the problem could be those ...READ MORE

Nov 14, 2018 in Linux Administration by nirvana
 • 3,060 points • 46 views
+4 votes
3 answers

Glusterfs fuse client consuming high memory - memory leak

'Stale File Handle error' occurs when the ...READ MORE

Oct 22, 2018 in Linux Administration by Kalgi
 • 41,460 points • 706 views
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How to increase Swap Memory in CentOS 7?

Follow the below steps and procedures: Prerequisites Must have ...READ MORE

Oct 5, 2018 in Linux Administration by Frankie
 • 9,810 points • 1,115 views
+2 votes
2 answers

Ubuntu installing problem

Hey Prince! This seems to be like a ...READ MORE

Oct 15, 2018 in Linux Administration by Omkar
 • 67,620 points
edited Oct 15, 2018 by Kalgi • 54 views
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1 answer

How do I verify the kernel parameters to check for the pre-requisities of Oracle 11 + versions?

Please check the below-mentioned syntax and commands: To ...READ MORE

Oct 5, 2018 in Linux Administration by Frankie
 • 9,810 points • 247 views
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1 answer

How can i change the value of /proc/sys/kernel/shmmax in a container?

Please follow the below command and set ...READ MORE

Oct 5, 2018 in Linux Administration by Frankie
 • 9,810 points • 107 views
0 votes
1 answer

How to display a simple list of all disks, like this /dev/sda /dev/sdb ?

You can list all the disk in ...READ MORE

Jul 12, 2018 in Linux Administration by DearestOne
 • 200 points • 105 views
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