Trending questions in Linux Administration

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Comparing directory listings using cmp command

If cmp command is used to compare ...READ MORE

Apr 29, 2022 in Linux Administration by Edureka
 • 13,690 points
edited Mar 4 • 176 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
 • 9,730 points • 3,453 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 • 817 views
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Trying to download from github to linux but their is only zip and gz

trying to download an older version of ...READ MORE

Apr 21, 2022 in Linux Administration by Edureka
 • 13,690 points • 512 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 • 159 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 • 142 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
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edited Mar 4 • 176 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
 • 13,690 points
edited Mar 4 • 176 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 • 169 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 • 163 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
 • 9,690 points • 743 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
 • 13,690 points
edited Mar 4 • 148 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 • 791 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
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edited Mar 4 • 136 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
 • 13,690 points
edited Mar 4 • 134 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
 • 13,690 points
edited Mar 4 • 178 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
 • 13,690 points
edited Mar 4 • 160 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
 • 13,690 points
edited Mar 4 • 157 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
 • 9,730 points • 537 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 • 145 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 • 145 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
 • 9,690 points • 740 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 • 134 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 • 130 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
 • 9,690 points • 662 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
 • 9,730 points • 715 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
 • 9,730 points • 649 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
 • 9,730 points • 694 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
 • 9,730 points • 575 views
0 votes
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 • 5,184 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 • 19,784 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 • 2,253 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 • 734 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
 • 39,055 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 • 173 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 • 21,269 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 • 18,105 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
 • 41,472 views
+1 vote
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 • 18,498 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 • 141 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
 • 17,835 views
0 votes
0 answers

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 • 154 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
 • 30,020 views
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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 • 15,580 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 • 10,555 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 • 15,502 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 • 7,764 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
 • 25,209 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 • 6,775 views
+1 vote
1 answer

Termux Android code for phishing the page

Hey, @Vaibhav, After complete all the process and once ...READ MORE

Apr 27, 2020 in Linux Administration by Gitika
 • 65,730 points
edited Apr 30, 2020 by Gitika • 11,599 views
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