userdel: user is currently used by process

I hope you don't want to delete a system user. No need. Asking for help, clarification, or responding to other answers. Microsoft Azure joins Collectives on Stack Overflow. You can check that and kill 2104. I found a much easier solution: The answers above are correct, I just want to give another option that may suits you better. Give a user privileges to switch process UID, GID, What is the appropriate way to create a new user, switch to that user, then delete the old user, Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. The mail spool is defined by the MAIL_DIR variable in the login.defs file. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. In this case, you are logged in as kali, then kali owns a terminal which is logged in by root. This must be performed on the NIS server. Then you can delete the user via userdel username Share Improve this answer Follow answered Jul 12, 2021 at 16:00 dr_ 27.3k 18 84 122 Add a comment -1 Userdel command can be used to delete a user and related files in Linux. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. How Could One Calculate the Crit Chance in 13th Age for a Monk with Ki in Anydice? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Indefinite article before noun starting with "the". In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? How dry does a rock/metal vocal have to be during recording? Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? How to change the output color of echo in Linux, Recursively counting files in a Linux directory. Will all turbine blades stop moving in the event of a emergency shutdown. If you want to remove the home directory's contents and the user's mail spool as well, simply type. So, in this case you need to run this commands on nohup. Log/ssh into pi as root using ridiculous password. After reboot, you would be asked to type in the password of "pi". This feature (split group) permits to limit the length of lines in the group file. --force) is dangerous and may leave your system in an inconsistent state. ps -u, directory or if the mail spool is not owned by the specified user. It probably will not work via sudo, etc. How do I set a newly created user account to NOT prompt the user to change their password? Why would a process monitoring script use exit 1; on finding no problems? groupdel"test1". I am trying to change my username, as per advice here however after running the following command: And the username stays the same. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. linux / unix . Unable to change username ("user is currently used by process "), How to give user access to specific folder in home directory, Changing hostname reboot reverts back to original. When was the term directory replaced by folder? I cannot change my own uid. When was the term directory replaced by folder? Now you are alone in the system, and changes to pi will not be met with usermod: user pi is currently used by process 2104. I checked which users are logged in and there was only one user logged in "user2stay". To delete a user account named username using the userdel command you would run:. When attempting to delete userA, userdel reported that userA is currently used by process 1296; however, ps reported that this process was running as userB. The best answers are voted up and rise to the top, Not the answer you're looking for? Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. Your command initially fails because Linux tries to ensure that there will be no running processes with a user that does not exist anymore. rev2023.1.18.43170. Asking for help, clarification, or responding to other answers. How to find all files containing specific text (string) on Linux? How could magic slowly be destroying the world? processes or lock the user's password or account and remove the account later. According to userdel man page:-f, -force. userdel command in Linux system is used to delete a user account and related . An improvement on the top answer: you can use fuser to kill processes which are using your home directory without having to track down the pid. , : Not the answer you're looking for? Not the answer you're looking for? How to tell if my LLC's registered agent has resigned? I deleted the user from the software but it still looks like the process is being used. If that is the case, you can kill all his process with. I try to kill pid 1378 but get bash: kill: pid: arguments must be process or job IDs. P.S. Now you can use chmod from the new_user account that you have just created. userC ran userdel. In your case: kill -9 1239 If the user is logged in, that'll be their shell. In most Linux distributions, the user home and mail spool directories are not removed when removing a user account with userdel. An adverb which means "doing without understanding". The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? Asking for help, clarification, or responding to other answers. Note 1: This is a guide, and the content deals with very dangerous commands. Why did it take so long for Europeans to adopt the moldboard plow? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Also, I note you're not running this as root. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, I'm not sure how having their password would help, but you can force-ably set their password with sudo passwd someuser, That doesn't log them out @virtualxtc But keep that as a comment here because that's still good to know. How do I get cURL to not show the progress bar? If you are in a TTY, then I'm guessing you have a situation like this: kali ~ $ su root root ~ # usermod -l newname kali usermod: user kali is currently used by process 823. So, you need to make sure the user you're renaming is not logged in. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. kill xxx 4, weixin_50684981: The best answers are voted up and rise to the top, Not the answer you're looking for? If thqt doesn't work it'll likely be because your user account is used by some process. Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? Are the models of infinitesimal analysis (philosophically) circular? Indefinite article before noun starting with "the". sudo in case you only have one account). Not sure this is the best solution. An adverb which means "doing without understanding". CentOS Local User not able to view directories/files via FTP login, Unable to smuggle data in username using custom pam module - input_userauth_request: invalid user, Allow user to connect using SSH or SFTP but limit to home dir (Centos7). userC ran userdel. This command basically modifies the system account files, deleting all the entries which refer to the username LOGIN. This method would leave behind the user's home directory and everything inside intact. Wall shelves, hooks, other wall-mounted things, without drilling? The named user must Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. In spite of the description about some files, this key allows removing the user while it is in use. The following is recommend procedure to delete a user from the Linux server. uid=1000(userA) gid=1000(userA) groups=1000(userA), (base) userB@server:~$ id userB It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. It also forces userdel to remove the user's home I ran the commands but now a new pid is showing up as currently in use for user. Connect and share knowledge within a single location that is structured and easy to search. To delete users using the userdel command, you need to be logged in as root or a user with sudo access.. How to Delete User in Linux #. If you are in the x window with the user that you want to change, sounds logical that the commands fails. To learn more, see our tips on writing great answers. 1rootroot, Find centralized, trusted content and collaborate around the technologies you use most. Microsoft Azure joins Collectives on Stack Overflow. Process 1296 has been killed; hence, we cannot provide the other requested details on it. When trying to change username, terminal tells me user is currently used by process, Microsoft Azure joins Collectives on Stack Overflow. I then logged out the user and repeated the. userdel -f cafe_fixer According to userdel man page: -f, --force This option forces the removal of the user account, even if the user is still logged in. It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. Is every feature of the universe logically necessary? Removing unreal/gift co-authors previously added because of academic bullying, How to make chocolate safe for Keidran? Why is systemd stopping service immediately after it is started? Click on the account you want to delete. UNIX is a registered trademark of The Open Group. To delete an user who has a running process, first you must kill that process. Gitlab kill kill , RSSURLRSS, Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How were Acorn Archimedes used outside education? userdell --force USERNAME : 6415 shows newuser is in a bash shell which makes sense since I logged in to the bash shell as newuser with su newuser. How do I profile C++ code running on Linux? # Note that it will remove any jobs owned by the same UID, The options which apply to the userdel command are: -f, --force. Login as "root" after boot up -> This will allow ubuntu not to generate any process for current user. inconsistencies in the passwd and group databases, userdel will check that this group is not used as a primary group for another user, and will just I stopped the process and then deleted the user with userdel -f cafe_fixer, In spite of the description about some files, this key allows removing the user while it is in use. If How to make chocolate safe for Keidran? useradd(8), usermod(8). Connect and share knowledge within a single location that is structured and easy to search. Could not chdir to home directory /home/user: Permission denied. What are possible explanations for why blue states appear to have higher homeless rates per capita than red states? To delete an user who has a running process, first you must kill that process. Would Marx consider salary workers to be members of the proleteriat? ]*" -type f -user $1 -delete \; If set to yes, userdel will remove the user's group if it contains no more members, and useradd will create by default a group with the How to see the number of layers currently selected in QGIS. Does anybody know how I could fix this and change my username after all? 3,kill -9 If you don't have any other user and you have already set the password for root and you are using Ubuntu with GUI (e.g. I encountered the same problem when trying to delete a user that was logged in the first time I tried to delete it. But well, this way here is far easier anyway, so here you go: a new pi with just your username as UID 1000 (and all the good stuff in your home). to avoid starting normal (non-root) processes: Note: change "distributionname" to your target distro, example: ubuntu-20.04. It also forces userdel to remove the user's home directory or her mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. Kill all processes that are running for more than 5 minutes by a given user in linux bash script. I then read your posts and after 2 minutes I tried again the same command as before: This time it worked without problems. Then logout as current user that you want to delete, ssh again with new user and delete the old account. The options which apply to the userdel command are: Note: This option is dangerous and may leave your system in an inconsistent state. That didn't quite go as I planned and I needed to burn my SD card again after spending the whole day trying to figure out why the "configure you pi" program would not work anymore. userdel - delete a user account and related files. How do I prompt for Yes/No/Cancel input in a Linux shell script? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Complete example to remove user account from Linux. exists with the same name as the deleted user, then this group will be open PowerShell as admin and type these commands: Open graphical process manager as root NB: The number of 0s reflects the number of digits in the number. @RichardFrank is your solution intended to address this? Toggle some bits and get an actual square. Please. Why would userdel report that a user is currently used by a process that is running as another user? Is there an option to choose user when doing in this with WSL? 2 How to find out the log file name that a currently running process is writing to? How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM How to change default username on Raspberry Pi when connected via ssh? uid=000000(userB) gid=000000(userB) groups=000000(userB),00(sudo),000(lxd),000(libvirt),0000000(groupB),00000(groupB). Why is sending so few tanks Ukraine considered significant? psrootroo, Linux By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Did Richard Feynman say that anyone who claims to understand quantum physics is lying or crazy? I am trying to delete a user I created on ubuntu. Don't forget to chdir / before, because this command will also remove home directory. To learn more, see our tips on writing great answers. Thanks for contributing an answer to Stack Overflow! Browse other questions tagged. You cant change the name of the user through which you are currently logged in. How dry does a rock/metal vocal have to be during recording? How do I permanently delete an account? Log in as root, then open terminal and run, kill -9 -u [old_username] && username -l [old_username] [new_username]. userdel username. Can I (an EU citizen) live in the US if I marry a US citizen? Is the rarity of dental sounds explained by babies not immediately having teeth? 1linuxrootrootuseradd fxc and userdel fxc, 2surootroot, 3 user xxx is currently used by process xxxuser1suuser1user1su rootrootuserdel user1rootuser1, ctrl+drootuser1ctrl+duser1rootctrl+duserdel user1, m0_59859083: Are there developed countries where elected officials can easily terminate government workers? 1.rm -rf /home . Note that using F1 will return to the currently logged in user's login screen and F2 would return you to the grphical user session you may have logged in to. Very carefully, key by key, type usermod -l mypie pi. The command you are referring to is 'killall', not kill. I want to delete a user, with a 'Standard' account type and 'No password set'. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, One route: you can manually mv the directory and manually update the directory path in /etc/passwd. To learn more, see our tips on writing great answers. Is there a way I can log the user out directly? I've logged out of a normal user account and then tried to delete it. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. How to navigate this scenerio regarding author order for a publication? Of course, if you have other services still running under old user you will need to close those as well. To me, waiting a few seconds was the solution: As I mentioned, the first attempt to delete the user failed for it was still logged in. # id uid=0 (root) gid=0 (root) groups=0 (root) # userdel userdel: user user01 is currently used by process 1 All the processes are owned by user IDs and not user-names. How could magic slowly be destroying the world? Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. LWC Receives error [Cannot read properties of undefined (reading 'Name')]. (Basically Dog-people). You can't delete a user that is logged in or that has processes running by other means. Create new_user if not other existing user. I had the same problem here and I tried to kill the process one by one but I just cannnot kill them all. (If It Is At All Possible), Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor, How to make chocolate safe for Keidran? This option forces the removal of the user account, even if the user is still logged in. When I enter than into the shell (I'm on root user) I get "usermod: user502 is currently used by process 4220" and I know the user isn't logged in or anything, I just made the user. Linux is a registered trademark of Linus Torvalds. Wall shelves, hooks, other wall-mounted things, without drilling? First use pkill or kill -9 to kill the process. How to automatically classify a sentence or text based on its context? Microsoft Azure joins Collectives on Stack Overflow. Toggle some bits and get an actual square. Are there developed countries where elected officials can easily terminate government workers? This option forces the removal of the user account, even if the user is still logged in. Some times eventhough -f and --force is same -f is not working sometimes linuxsu rootroot, How could one outsmart a tracking implant? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Properties defined in this file override the default behavior of userdel. Lets just use the same. How were Acorn Archimedes used outside education? This option forces the removal of the user account, even if the user How to navigate this scenerio regarding author order for a publication? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. The options which apply to the userdel command are: Tag. OR set the date on which the user account will be disabled (syntax is usermod --expiredate YYYY-MM-DD userNameHere ): # usermod --expiredate 1 vivek. It only takes a minute to sign up. Either run it as root, or run with "sudo usermod". ubuntu desktop) then you can simply follow these steps. Verify the username has changed by checking the folder name with new username in /home directory, press Ctrl + Alt + F5 to switch to a TTY at login screen, press Ctrl + Alt + F1 to switch to a GUI at login screen. Looking to protect enchantment in Mono Black, Is this variant of Exact Path Length Problem easy or NP Complete. 1root useradd newuser and userd newuser . Are the models of infinitesimal analysis (philosophically) circular? How can citizens assist at an aircraft crash site? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. sudo pkill -u pi Remove a Linux user Log in to your server via SSH. Linux is a registered trademark of Linus Torvalds. Browse other questions tagged. AT_SPOOL_DIR=/var/spool/cron/atjobs Why would the Apache parent process restart silently? I want to change the default username (pi) to something, I tried. Making statements based on opinion; back them up with references or personal experience. Is it OK to ask the professor I am applying to for a recommendation letter? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Why does secondary surveillance radar use a different antenna design than primary radar? Wouldnt CommandPrompt be just asgood? Microsoft Azure joins Collectives on Stack Overflow. rev2023.1.18.43170. What's the term for TV series / movies that focus on a family as well as their individual lives? How many grandchildren does Joe Biden have? Final result: in my case, I have changed my username from elvisubuntu to ubuntu20.04. For this to work, first you need to allow root login. (3)Inmy opinion, making your, Your answer could be improved with additional supporting information. After opening htop, you'll see an interface looking like this: The best answers are voted up and rise to the top. "ERROR: column "a" does not exist" when referencing column alias, what's the difference between "the killing machine" and "the machine that's killing". Linux server 4.15.0-135-generic #139-Ubuntu SMP Mon Jan 18 17:38:24 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux, (base) userB@server:~$ id userA After doing above, close the 'Users Accounts' window and open it again in 'Systems Settings' If the above did not work run userdel [username]. removed, even if it is still the primary group of another user. The -f option forces the removal of the user account, even if the user is still logged in. - powerhousemethod Jan 11, 2021 at 2:17 1 If the user isn't logged in, then pkill -u username and then run the usermod command. rev2023.1.18.43170. This will change your username, from /etc/passwd file, but things are not ready yet. (Basically Dog-people). warn without deleting the group otherwise. 2 . Connect and share knowledge within a single location that is structured and easy to search. 1024 characters. How to kill a process running on particular port in Linux? One of my software automatically makes a user account in CentOS when I configure a new user in the software. Find the option of auto login and stop user "pi" auto log into desktop GUI without typing password. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. https://stackoverflow.com/questions/28103045/how-can-i-d, 1rootlinuxrootroot It only takes a minute to sign up. kill pid will give you that error message, while kill 1378 will just kill the process (if you are authorized to do that). In case you are running on WSL (Windows Subsystem for Linux), If you want to autologin your new account, edit the file: If you want back the ALT+F1 autologin, find and edit the file: You may want to do this via ssh. But this process probably is your SSH connection. Thanks for contributing an answer to Server Fault! Is this variant of Exact Path Length Problem easy or NP Complete. To learn more, see our tips on writing great answers. ps -lp 2104 will give you some information about what the process is. Why did it take so long for Europeans to adopt the moldboard plow? How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, Gcloud how to reset password for rstudio VM instance. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Can state or city police officers enforce the FCC regulations? Connect and share knowledge within a single location that is structured and easy to search. It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user.If USERGROUPS_ENAB is defined to yes in /etc/login.defs and if a group exists with the same name as the deleted . How to delete a user currently used by process? I don't have enough points to just put this as a comment, but if booting into safe mode doesn't work, you can try doing this by creating a temporary account and operating from there. You may not remove any NIS attributes on a NIS client. How can I delete it? Why would userdel report that a user is currently used by a process that is running as another user? Assuming the user you want to delete is user1, type # userdel user1 and follow the steps given by mike. Thanks for contributing an answer to Unix & Linux Stack Exchange! It also forces userdel to remove the user's home directory and mail spool, even if another user uses the same home directory or if the mail spool is not owned by the specified user. Read man at, and using the full path for usermod (type -p usermod): Then, quickly logoff, wait 7 minutes, and logon. Making statements based on opinion; back them up with references or personal experience. Is the rarity of dental sounds explained by babies not immediately having teeth? Subject: sddm: purging fails because of deluser/userdel (sddm is currently used by a process) Date: Wed, 1 Feb 2017 13:31:38 +0100 Package: sddm Version: 0.14.0-1 Severity: serious Dear Maintainer, here is the problem: # apt purge sddm sddm-theme-breeze Reading package lists. Note that you can also use F4, F5 and F6 to access tty4 to tty6 respectively. raspi-config Anyway, if you want to force deletion you can use deluser with -f option, but do it only if you don't find another way, it can produce instability

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