Linux sudo Command – Run Commands with Root Privileges

Linux sudo Command – Run Commands with Root Privileges Техника
Adb Shell Su Command Not Found
Adb Shell Su Command Not Found

The sudo is create in 1980 but gained popularity in 1994 with the unofficial for called “CU sudo“. Then with extra development by fixing issues, problems and integration with more Linux distributions the name changed into “sudo“.

$ sudo useradd ali
-bash: sudo: command not found
Содержание
  1. Install sudo Command
  2. Add User to Sudoers File
  3. Run Command As Root with su Command
  4. Sudo Command Syntax
  5. Why adb shell not working?
  6. How do I enable ADB debugging on Android?
  7. Android ADB devices not showing not found not recognized not detecting unauthorized offline – Fixed
  8. Images related to the topicAndroid ADB devices not showing not found not recognized not detecting unauthorized offline – Fixed
  9. Sudo Environment Variables
  10. Run Multiple Commands with sudo
  11. How fix ADB inaccessible or not found?
  12. How do I connect to adb?
  13. See some more details on the topic adb shell su command not found here
  14. adb shell -> su: not found – Android Enthusiasts Stack Exchange
  15. How do you get SU in ADB shell? – Rampfesthudson.com
  16. /system/bin/sh su not found? – The Shared Web
  17. asan_device_setup – Apple Open Source
  18. How do I fix ADB not installing?
  19. Sudo Parameters
  20. How do I run adb shell as su?
  21. How do I add ADB to my Windows path?
  22. Display sudo Command Help Information
  23. What is adb shell command?
  24. Add User sudo/wheel Group
  25. Run Command As Different User
  26. How do I enable USB debugging?
  27. How do I get ADB root shell?
  28. How to fix adb command not found in terminal for OS X/Mac
  29. Images related to the topicHow to fix adb command not found in terminal for OS X/Mac
  30. Install sudo (sudo command not found error solution)
  31. What is adb USB driver?
  32. Sudo Command Examples
  33. Run Command with Root Privilege
  34. How do I get out of adb shell?
  35. How do I get ADB to recognize my device?
  36. How do I manually root my phone?
  37. How do I install ADB on Windows 10?
  38. List Sudoer User Privileges and Rights
  39. Does adb shell need root?
  40. Add User To Sudoers File
  41. Messed Up with Sudoers File
  42. How do I open adb shell in Windows 10?
  43. Information related to the topic adb shell su command not found
  44. Can I Enable USB debugging using adb?
  45. Advanced ADB Shell Commands for Android devices. Root and unroot. Phonlab
  46. Images related to the topicAdvanced ADB Shell Commands for Android devices. Root and unroot. Phonlab

Install sudo Command

Some distributions do not install the sudo command by default and so it can not be executed. In order to use sudo command, we should install it properly.

Ubuntu, Debian, and Mint:

$ apt install sudo

Fedora, CentOS and RHEL:

$ dnf install sudo

Add User to Sudoers File

$ usermod -aG sudo ismail

Run Command As Root with su Command

$ su -

Sudo Command Syntax

sudo command is used at the start of the command which means the root privielges are elevated before the execution of the command.

sudo PARAMETER COMMAND 
  • PARAMETER is the sudo command parameters.
  • COMMAND is the command which will be executed with root or different user privilege.

Why adb shell not working?

Make sure USB debugging is enabled and USB is physically plugged in. Make sure everything is ok with the ADB drivers, double-check the device manager. Check if the device appears in “adb devices”, make sure its authorized on the device. Try actual adb shell and other relevant adb stuff.

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How do I enable ADB debugging on Android?

Enabling Device Owner Mode via ADB

  1. Go to Settings.
  2. Go to “About device” (Might be named slightly different)
  3. Click the “Build number” field 7 times. This will turn on “Developer options”
  4. Go back to Settings.
  5. Go to “Developer options”
  6. Scroll down and enable “USB debugging”

Android ADB devices not showing not found not recognized not detecting unauthorized offline – Fixed

Android ADB devices not showing not found not recognized not detecting unauthorized offline – Fixed

Android ADB devices not showing not found not recognized not detecting unauthorized offline – Fixed

https://youtube.com/watch?v=We45D_TjKdc%3F

Android Adb Devices Not Showing Not Found  Not Recognized Not Detecting Unauthorized Offline - Fixed
Android Adb Devices Not Showing Not Found Not Recognized Not Detecting Unauthorized Offline – Fixed

Sudo Environment Variables

SUDO_COMMAND is set the command executed by the sudo.

SUDO_EDITOR is the editor used to edit sudoers file which is nano in most of the cases.

SUDO_PROMPT used as the default password prompt.

Run Multiple Commands with sudo

Single sudo may run multiple commands at a single execution. This is mainly related to the bash features where a single line may contain multiple commands which are separated with the ; .

$ sudo sh -c "cd /home/ismail; mkdir backup; cd backup; touch text.txt"
$ sudo -u ismail sh -c "cd /home/ismail; mkdir backup; cd backup; touch text.txt"

How fix ADB inaccessible or not found?

If the ADB command is not found, most likely you need to install the Android SDK Platform-Tools package to make it available in the command prompt. Also, the phone should be in USB debugging mode.

How do I connect to adb?

  1. First dock the device to have an USB connection.
  2. Verify the device can be used and type ‘adb devices’. …
  3. Define the adb TCP/IP port to be used, type the command ‘adb TCPIP 5555’. …
  4. Now start the adb network connection. …
  5. There will be a ‘connect’ message by the adb command.

See some more details on the topic adb shell su command not found here


adb shell -> su: not found – Android Enthusiasts Stack Exchange

How do you get SU in ADB shell? – Rampfesthudson.com

/system/bin/sh su not found? – The Shared Web

So to enable the adb root command on your otherwise rooted device just add the ro. debuggable=1 line to /system/build. prop file.

asan_device_setup – Apple Open Source

How do I fix ADB not installing?

Open the System Properties dialog (press Win+Break on the keyboard or locate “Computer” in Start Menu, right-click on it and select “Properties”. Click on the “Device Manager” link. In the Device Manager locate your Android device. Then right-click on it and select “Update Driver Software”.

Sudo Parameters

Even sudo command a lot of options or parameters the most popular options are like below.

How do I run adb shell as su?

Make sure you enter the command EXACTLY the way that you normally would when running it in shell. The su command does not execute anything, it just raise your privileges. Try adb shell su -c YOUR_COMMAND .

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How do I add ADB to my Windows path?

Adding adb and Fastboot to the Windows PATH (Method 2)

  1. Open Windows Explorer and right click “My PC”. …
  2. Select “Advanced System Settings”.
  3. Select “Environment Variables”
  4. Look for the variable named “Path” and double click it.
  5. Click “Browse” and navigate to the folder where you extracted your adb files.

Display sudo Command Help Information

The sudo command provides the -h option in order to list help information with available options. Alternatively the long format of the -h option which is –help can be also used to print help.

$ sudo -h

What is adb shell command?

Android Shell Commands. ADB is Android Debug Bridge which is a command line utility included with Google’s Android SDK. It provides a terminal interface to control your Android device connected to a computer using a USB. ADB can be used to run shell commands, transfer files, install/uninstall apps, reboot and more.


Add User sudo/wheel Group

usermod -aG sudo ismail
usermod -aG wheel ismail

Run Command As Different User

$ sudo -u ali mkdir /home/ali/backup

How do I enable USB debugging?

  1. On the Android device, open the settings.
  2. Tap Developer Settings. The developer settings are hidden by default. …
  3. In the Developer settings window, check USB-Debugging.
  4. Set the USB mode of the device to Media device (MTP), which is the default setting.

How do I get ADB root shell?

So to enable the adb root command on your otherwise rooted device just add the ro. debuggable=1 line to /system/build. prop file. If you want adb shell to start as root by default – then add ro.


How to fix adb command not found in terminal for OS X/Mac

How to fix adb command not found in terminal for OS X/Mac

How to fix adb command not found in terminal for OS X/Mac

https://youtube.com/watch?v=SaqdW8kXjHs%3F

How To Fix Adb Command Not Found In Terminal For Os X/Mac
How To Fix Adb Command Not Found In Terminal For Os X/Mac

Install sudo (sudo command not found error solution)

Install sudo For Ubuntu, Debian, Mint, Kali:

sudo apt install sudo

Install sudo For Fedora, CentOS, RHEL, SUSE:

sudo yum install sudo

What is adb USB driver?

Android Debug Bridge (adb) is a versatile command-line tool that lets you communicate with a device. The adb command facilitates a variety of device actions, such as installing and debugging apps, and it provides access to a Unix shell that you can use to run a variety of commands on a device.

Sudo Command Examples

$ sudo -u www vim /var/www/html/index.html

$ sudo -u www vim /var/www/html/index.php

$ sudo -u www vim /var/www/html/index.cgi
$ sudo -u adm cat /var/log/syslog
$ sudo -u ahmet vim /home/ahmet/names.txt
$ sudo shutdown
$ sudo -u elif passwd

Run Command with Root Privilege

$ sudo cat /etc/passwd

[sudo] password for ismail:
root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:2:bin:/bin:/usr/sbin/nologin
sys:x:3:3:sys:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
lp:x:7:7:lp:/var/spool/lpd:/usr/sbin/nologin
mail:x:8:8:mail:/var/mail:/usr/sbin/nologin
news:x:9:9:news:/var/spool/news:/usr/sbin/nologin
uucp:x:10:10:uucp:/var/spool/uucp:/usr/sbin/nologin
proxy:x:13:13:proxy:/bin:/usr/sbin/nologin
www-data:x:33:33:www-data:/var/www:/usr/sbin/nologin
backup:x:34:34:backup:/var/backups:/usr/sbin/nologin
list:x:38:38:Mailing List Manager:/var/list:/usr/sbin/nologin
irc:x:39:39:ircd:/var/run/ircd:/usr/sbin/nologin

How do I get out of adb shell?

To exit adb and return to the system shell use the $q or $Q command. To stop the debugger press <Ctrl>D. NOTE: adb cannot be stopped by pressing the Quit or Interrupt key. adb ignores Quit; Interrupt is caught by adb and causes it to wait for a new command.

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How do I get ADB to recognize my device?

ADB Can’t Find Your Device? Here’s the Fix

  1. Connect your Android device to your PC via USB and remove the ADB drivers. Then disconnect your device.
  2. Run a USB driver eliminating utility, such as USBDeview, to kill all unnecessary Android drivers.
  3. Install Universal ADB Drivers.

How do I manually root my phone?

In most versions of Android, that goes like this: Head to Settings, tap Security, scroll down to Unknown Sources and toggle the switch to the on position. Now you can install KingoRoot. Then run the app, tap One Click Root, and cross your fingers. If all goes well, your device should be rooted within about 60 seconds.

How do I install ADB on Windows 10?

  1. Check if you already have the ADB driver installed on your PC.
  2. Get the ADB driver file.
  3. Activate USB Debugging on your Android device.
  4. Open Device Manager and install the ADB driver.

List Sudoer User Privileges and Rights

$ sudo -l
Linux sudo Command – Run Commands with Root Privileges
List Sudoer User Privileges and Rights

Does adb shell need root?

There is no way you can run adb shell as root without rooting. Rooting your phone installs the su binary in your phone. That is needed to run root for any apps.

Add User To Sudoers File

$ sudo visudo
Linux sudo Command – Run Commands with Root Privileges
Linux sudoers File
ismail ALL=(ALL) NOPASSWD:ALL
ismail ALL=(ALL) NOPASSWD:/bin/mkdir,/bin/rmdir
%admin% ALL=(ALL) NOPASSWD:ALL

Messed Up with Sudoers File

  • Do not edit sudoers file directly and use the visudo command which will check the edited sudoers file when exiting.
  • If there is an error in the sudoers file and can not use the sudo command use the su command which will log in as the root user.
  • If you made an error in sudoers file and can not run the sudo command and using this system as VM just shut down the system and mount the disk file and change the sudoers file.

How do I open adb shell in Windows 10?

find adb.exe on your machine, add it to the path and use it from cmd on windows. “adb devices” will give you a list of devices adb can talk to. your emulation platform should be on the list. just type adb to get a list of commands and what they do.


Can I Enable USB debugging using adb?

The answer to this question is no. You cannot enable USB debugging using an ADB command. This is because executing an ADB command requires you to already have USB debugging enabled on your phone. If USB debugging is not turned on, ADB cannot communicate with your device.


Advanced ADB Shell Commands for Android devices. Root and unroot. Phonlab

Advanced ADB Shell Commands for Android devices. Root and unroot. Phonlab

Advanced ADB Shell Commands for Android devices. Root and unroot. Phonlab

https://youtube.com/watch?v=Thw_o0E15Ts%3F

Advanced Adb Shell Commands For Android Devices. Root And Unroot. Phonlab
Advanced Adb Shell Commands For Android Devices. Root And Unroot. Phonlab

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