Trending questions in Linux Administration

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How to remote SSH into a MacOS or Linux terminal using the Termius app?

I have been playing with the Termius ...READ MORE

Apr 29, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 45 views
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Python: Extract gz files with and honor original filenames and file extensions

Under a folder, I have many .gz ...READ MORE

Apr 29, 2022 in Linux Administration by Edureka
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edited Mar 4 • 26 views
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Chmod 777 to a folder and all contents

I have a web directory /www and a folder ...READ MORE

Apr 29, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 24 views
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What exactly does the Unix `bash` command do when run without options?

When you type bash into the terminal ...READ MORE

Apr 14, 2022 in Linux Administration by Soham
 • 9,710 points • 506 views
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How to convert a PDF into JPG with command line in Linux?

What are fast and reliable ways for ...READ MORE

Apr 14, 2022 in Linux Administration by Aditya
 • 7,680 points • 670 views
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Change directory and execute file in one command

When I want to execute a file, ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
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edited Mar 4 • 48 views
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How can I send an email through the UNIX mailx command?

How can I send an email through ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 44 views
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How can I delete a user in linux when the system says its currently used in a process

I am trying to delete a user ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
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edited Mar 4 • 44 views
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How to create shortcut icons for Windows, MacOS and Linux applications bundled with PyInstaller

I am building a Python application bundled ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
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edited Mar 4 • 44 views
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How to download pip module for linux using windows

I am trying to download some modules ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
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edited Mar 4 • 20 views
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can not install software in linux error as dpkg was interrupted

I was trying to install mono using ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
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edited Mar 4 • 18 views
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What do you mean by 'make' command in linux?

First, i know that make is used ...READ MORE

Apr 28, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 17 views
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How does cron internally schedule jobs?

How do "modern" cron daemons internally schedule their jobs? Some cronds used ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
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edited Mar 4 • 45 views
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How to clear cache memory on linux machine for a user?

I am running a c++ tool on ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
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edited Mar 4 • 42 views
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what does terminal command: ls -l show?

I know that it outputs the "long" ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
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edited Mar 4 • 42 views
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Execute combine multiple Linux commands in one line

I am trying to merge multiple linux ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 20 views
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How Linux Operatin g System maintains Page Table?

Does page table per Process or per ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 20 views
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Docker compose port forwarding Linux asp.net core

I have a couple of docker images, ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 18 views
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Can't remove a linux directory using linux terminal

I've been trying to remove an unwanted ...READ MORE

Apr 14, 2022 in Linux Administration by Soham
 • 9,710 points • 405 views
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Bash format uptime to show days, hours, minutes

I'm using uptime in bash in order ...READ MORE

Apr 27, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 16 views
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Processing places.sqlite file with Linux

Firefox stores the whole story in that ...READ MORE

Apr 13, 2022 in Linux Administration by Aditya
 • 7,680 points • 611 views
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UNIX man command to find list of man sections

I'm working on a lab that is ...READ MORE

Apr 13, 2022 in Linux Administration by Rahul
 • 9,680 points • 547 views
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How can I kill a process by name instead of PID, on Linux?

Sometimes when I try to start Firefox ...READ MORE

Apr 13, 2022 in Linux Administration by Rahul
 • 9,680 points • 582 views
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C++ IDE for Linux?

I have searched for it myself, but ...READ MORE

Apr 13, 2022 in Linux Administration by Soham
 • 9,710 points • 578 views
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Difference between ctrl-z and "&" in linux

My understanding is that when you are ...READ MORE

Apr 13, 2022 in Linux Administration by Soham
 • 9,710 points • 544 views
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What is the difference between a symbolic link and a hard link?

Recently I was asked this during a ...READ MORE

Apr 13, 2022 in Linux Administration by Rahul
 • 9,680 points • 473 views
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How do I copy folder with files to another folder in Unix/Linux?

I am having some issues copying a ...READ MORE

Apr 13, 2022 in Linux Administration by Soham
 • 9,710 points • 456 views
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What is special about /dev/tty?

ls -la /dev/tty shows the output: crw-rw-rw- 1 ...READ MORE

Apr 14, 2022 in Linux Administration by Soham
 • 9,710 points • 401 views
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1 answer

Amazon Linux: apt-get: command not found

Amazon Linux is CentOs-based which means that ...READ MORE

Feb 11, 2022 in Linux Administration by Soham
 • 9,710 points • 2,934 views
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1 answer

Volume group "mylv" not found Cannot process volume group mylv

Use lvscan and the absolute path for ...READ MORE

Feb 25, 2023 in Linux Administration by anonymous
edited Mar 5 • 4,798 views
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1 answer

E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/g/git/git-man_2.17.1-1ubuntu0.4_all.deb 404 Not Found [IP: 43.255.166.254 80]

Hi@akhtar, There may be many reasons behind this error. ...READ MORE

Nov 19, 2020 in Linux Administration by MD
 • 95,460 points • 19,425 views
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1 answer

How to check permissions of a file in the Linux system?

Chmod  filename READ MORE

Mar 27, 2023 in Linux Administration by anonymous
edited Mar 5 • 1,930 views
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why can't i go to dev directory

root@localhost:/dev# ls ls: cannot open directory '.': Permission ...READ MORE

Nov 12, 2021 in Linux Administration by anonymous
 • 120 points • 617 views
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1 answer

Error saying "Failed to start httpd.service: Unit httpd.service not found."

Execute the following steps or make sure ...READ MORE

May 14, 2019 in Linux Administration by Kiara
 • 38,568 views
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Failed to start The Apache HTTP Server

Job for httpd.service failed because the control ...READ MORE

Sep 24, 2021 in Linux Administration by Anuradha
edited Mar 4 • 48 views
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1 answer

Could not find a version that satisfies the requirement ipykernel (from jupyter==1.0.0) (from versions: )

Hi@akhtar, You may get this error because of ...READ MORE

Apr 23, 2020 in Linux Administration by MD
 • 95,460 points • 20,546 views
0 votes
2 answers

activation of network connection failed in Linux.

नेटवर्क कनेक्शन चाहिए READ MORE

Aug 18, 2020 in Linux Administration by anonymous
 • 140 points • 17,717 views
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2 answers

How do I find all files containing specific text on Linux?

grep -rnw 'text to find recursively inside ...READ MORE

May 20, 2019 in Linux Administration by Ritesh Singh
 • 40,843 views
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1 answer

Failed to start Crash recovery kernel arming.

Hi@akhtar, To avoid this error you can follow ...READ MORE

May 11, 2020 in Linux Administration by MD
 • 95,460 points • 18,031 views
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DEVOPS + AWS + LINUX how much starting package will i get.

I am confused which path should I ...READ MORE

Jun 22, 2021 in Linux Administration by Mr.Y
edited Mar 4 • 22 views
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2 answers

How do I use a shell script to SSH in to a remote machine to execute commands?

Sorry in advance for any formatting. Check out ...READ MORE

Feb 7, 2021 in Linux Administration by anonymous
 • 17,534 views
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How to increase the disk space of an Ubuntu VMWare command line

I'm running Ubuntu Desktop 20 as a ...READ MORE

May 16, 2021 in Linux Administration by Mehedy
edited Mar 4 • 24 views
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1 answer

Difference between root (/) and home directory (~) in terminal?

Root directory which is referred to as ...READ MORE

Jun 20, 2019 in Linux Administration by Vicky
 • 29,012 views
0 votes
1 answer

How to check permissions of a folder in the Linux system?

Hi@akhtar, You can use ls command to check ...READ MORE

Aug 13, 2020 in Linux Administration by MD
 • 95,460 points • 10,190 views
0 votes
1 answer

Failed to start httpd.service: Unit httpd.service is masked.

Hi@akhtar, A masked service is used to prevent ...READ MORE

Apr 23, 2020 in Linux Administration by MD
 • 95,460 points • 14,955 views
0 votes
1 answer

Capture and Save Packets in a File in Linux.

Hi@akhtar, You can use tcpdump command to save ...READ MORE

Oct 4, 2020 in Linux Administration by MD
 • 95,460 points • 7,220 views
0 votes
2 answers

How to change IP address of an Ubuntu VM?

The easiest method is through network manager: 1- ...READ MORE

Aug 25, 2020 in Linux Administration by Pistle
 • 300 points • 14,927 views
0 votes
1 answer

apt-get update takes no argument

The command  sudo apt-get update is used to update ...READ MORE

Jul 30, 2019 in Linux Administration by Vinci
 • 24,158 views
0 votes
1 answer

dpkg error: dpkg status database is locked by another process

The following worked for me: remove lock: sudo rm ...READ MORE

Aug 31, 2021 in Linux Administration by Shefali
edited Mar 5 • 6,370 views
0 votes
1 answer

What is Htpasswd in Linux?

Hi@akhtar, htpasswd is used to create and update ...READ MORE

Dec 2, 2020 in Linux Administration by MD
 • 95,460 points • 1,718 views
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