Sudo Chown Operation Not Permitted. Nov 21, 2007 · Good evening, I'm running into one weird prob
Nov 21, 2007 · Good evening, I'm running into one weird problem at the moment. Note: there are some steps I did that may not be really necessary. To make the file executable by everyone, use sudo chmod a+x my_script. To use chown, a user must have the privileges of the target user. NOTE: You must be a member of the group you are attempting to change the file to. Learn how to resolve 'chown: changing ownership of /data/db: Operation not permitted' in Kubernetes. You can change ownership after it gets extracted if you so desire using chown -R <username>:<group> <path> again as a root or using sudo. You should change the ownership and permissions of /usr/local back to your user acc Jun 11, 2022 · Feel of course free to use any mountpoint you wish (although one in /media/mark is not advised) but be sure to e. Using sudo allows you to execute commands with superuser privileges, thereby granting you the necessary permissions to modify the file. Troubleshooting tips inside! Oct 29, 2025 · 引言 在Linux系统运维中，“Operation not permitted” 是一个看似简单却暗藏玄机的错误提示。它可能在你执行文件操作、修改权限或启动服务时突然出现，让新手措手不及，老手也需反复排查。本文将深入剖析这一故障的四大常见根源，通过多个真实案例详解解决方案，助你彻底掌握权限控制的底层逻辑 Mar 4, 2016 · chown root:wheel /private/etc/sudoers This produced the error message “Operation Not Permitted” in my Standard, Admin, and Root accounts. Only the root user can change the file owner or you need have sudo privileges I am trying to do the following on my Mac (10. But can you change the ownership of a file or directory that you own? The answer is No. 5 days ago · 4. Use the `chown` command with the `-R` option to recursively change the ownership of all files and directories in a directory. 6. I am new to Fedora Sep 25, 2019 · Sometimes "operation not permitted" relates to permissions, so one thing you can try to solve the problem is to go into the permissions for the folder in question. Check with lsattr and remove with sudo chattr -i file. If you think this is a mistake, please contact your administrator or the person who directed you here. May 13, 2024 · Learn the meaning of chown, causes of operation not permitted, and how to resolve it. bash_history': Opération non permise (translated from the French: cannot remove XXX, operation not permitted) I have tried using the following command but this has made no difference: chattr -i . 7): sudo chown myusername:wheel . sudo chown -R myname /mount_point just gives me "operation not permitted" errors. Sep 17, 2015 · 89 I am trying to help a user solve an issue with a bootable USB drive, but there seems to be a file whose ownership cannot be edited. If I do: sudo chown <username> main. BitBake command is launched by user luca, that is also a sudoers. Immutable files: Files with the immutable attribute ignore chmod. This can be worked around by using sudo in the terminal, but I want a more permanent solution to this. Aug 29, 2014 · chown command returning Operation not permitted [closed] Asked 11 years, 4 months ago Modified 8 years, 5 months ago Viewed 71k times Jul 30, 2016 · 9 You've created file my_script. sudo mkdir /media/hitachi to have it exist. e. I don't understand why it doesn't allow me to chown file that I own without su privileges. Please visit the main page of Apple Developer Forums for links to discussion areas. /entries but Unix/Mac is returning "Operation not permitted". Just starting out and have a question? If it is not in the man pages or the how-to's this is the place! Sep 20, 2012 · sudo chown -R root:users "Operation not permitted" 5 posts • Page 1 of 1 n1ght28 Posts: 6 Joined: Thu Sep 20, 2012 4:20 pm Jan 12, 2018 · I am unable to do brew update because I can’t chown /usr/local: $ brew update Error: /usr/local is not writable. 6 days ago · 本文详细介绍了Linux系统文件权限问题的解决方法，包括基础概念、常见问题解决方案、高级权限管理技巧、实际应用场景分析以及技术优缺点评估，帮助读者全面掌握Linux文件权限管理。 4 days ago · 一、问题现象：普通用户执行 chown 遇到“权限不足：Operation not permitted” 在日常的Linux系统运维中，开发或部署人员常需调整文件或目录的所有者与所属组，典型命令为 chown newuser:newgroup filename。然而，当普通用户尝试修改文件所有者时，即使该文件原本属于该用户，也会遇到如下错误： chown: changing In Cloudera, “hue” username is the default machine user and group name for Hue. out chown user:user a. I indicated them with (?) at the - 7937186 A common error and the fix If you see an error like “Operation not permitted” when installing or when Homebrew tries to write to /usr/local, try this fix (most common on older Intel setups): sudo chown -R $(whoami) /usr/local Then re-run the installer. Apr 21, 2017 · $ chgrp users file chgrp: changing group of ‘file’: Operation not permitted $ chgrp vboxusers file $ ls -l file -rw-r--r-- 1 terdon vboxusers 604 Feb 6 03:04 file This behavior is mentioned in the POSIX specs: Only the owner of a file or the user with appropriate privileges may change the owner or group of a file. When using other window managers (awesome, fluxbox, etc), I have to mount manually (sudo mount) and thus root becomes the owner. Oct 9, 2015 · How do you fix the permissions in /usr after sudo chown root -R /usr? I managed to fix sudo using this but how should I fix the rest? A NetApp NFS server will, by default, change the credentials of the root user on a client into uid 65534 on the server, so operations like chown will fail. out, change a. Dec 9, 2021 · It might help to configure sudo so that it does not ask for password for this particular file. Thus, use sudo chmod u+x my_script. A workaround is to sudo mkdir /usr/local/include and /usr/local/Frameworks if they don't exist, and sudo chown -R $(whoami) $(brew --prefix)/* Thanks to ilovezfs for this simple workaround and for the amazing homebrew! Dec 21, 2011 · Since using chown requires owning the file or being root (users can never appropriate other users' files), only root can run chown to change a file's owner to another user. 实际问题分析：“Operation not permitted”原因排查 当使用 sudo chown 仍报错时，需检查以下几点： 文件系统是否为只读（ro）挂载？ 使用 mount | grep $(df . 8w次，点赞13次，收藏23次。在MAC上安装homebrew事先博客进行安装，根据步骤进行下去，同样在brew update的时候出现报错：Error: /usr/local must be writable! 错误，在该文章中也给出解决办法（sudo chown -R $ (whoami) /usr/local），但是这种方法对于高版本的OS来说，是解决不了的，会报chown: /usr/local Jan 20, 2019 · 69 Unfortunately you can no longer chown /usr/local in High Sierra. out, chmod 755 a. The easy way to temporarily be root is to run the command via sudo. In some cases, changing ownership requires sudo permissions. Mar 22, 2014 · I have tried: sudo chown -R pi /var/www (my default pi account) sudo chown -R piftp /var/www (the ftp account) sudo su chown -R root /var/www All I´m getting is chown:changing ownership of : Operation not permitted I already chmodded this directory to 777. No matter what I do, it’s not letting me change the ownership or group - even as root. Jun 13, 2022 · jl2 Member From: 47° 18' N 8° 34' E Registered: 2022-06-01 Posts: 1,158 Jun 21, 2019 · Solutions Sample (Please watch the whole video to see all solutions, in order of how many people found them helpful): == This solution helped 2 people == If you're not root, you'll need to become Apr 27, 2022 · You can change the ownership of a file or folder using the chown command. I tried the solution but the problem still existed after I removed the privileged flag. Example commands you might see in a real shared-folder setup: # Set group ownership (may require sudo) sudo chgrp developers shared_dir # Allow group members to read/write/traverse chmod 770 shared_dir If you see Operation not permitted or Permission denied here, it usually indicates you need sudo or you are not allowed to assign that group. But best of all -- reformat to an actually for UNIX-use halfway sane filesystem type to have something like that chown just work. chmod: changing permissions of directory Operation not permitted Ask Question Asked 9 years, 1 month ago Modified 4 years, 6 months ago 3 days ago · Error: creating container storage: creating an ID-mapped copy of layer "7bb20cf5ef67526cb843d264145241ce4dde09a337b5be1be42ba464de9a672d": error during chown: storage-chown-by-maps: lchown etc/shadow: operation not permitted: exit status 1 Nov 8, 2021 · I tried to install VMware Tools on my Fedora but after I copied the tarball into Desktop directory, I cannot use sudo any more. I want to change ownership of my users' home directory, but if I execute the following as root, bash complains that the operation is not permitted - even to root, which tries to change ownership. I get the following message: chown: changing ownership of `ps': Operation not permitted So using the chown command in a user context, especially where the ownership is not changing should not be used just to change the group of a file. Feb 14, 2017 · This thread has been closed by the system or the community team. This common error occurs when you don't have the necessary permissions to change the ownership of a file or directory. When I ls -lash the culprit file, it looks as follows Sep 6, 2019 · Run the command as a root or use sudo. Server 1: [root@preprod-1 ]# chown root:root /s3mnt/outliers/ Mar 18, 2016 · user@f9195084fbf8:~$ rm . Ownership and permissions of vfat / ntfs are set at the time of mounting. I tried the following command, but it failed (/dev/net/tun Operation not permitted) if I run /usr/sbin/openvpn inside the container: 1 day ago · Operation not permitted: You’re not the owner or lack privileges. 9k 阅读 Nov 8, 2025 · 文章浏览阅读4. This happened to my new vm on version rhel8 which used for Jenkins building job on non-root privileges. 'sudo chown' returning "operation not permitted" Dec 5, 2025 · Learn how to use the chown command in Linux to change file ownership. I have found similar questions here, but the answers provided to those questions do not resolve my problem. ls -al is not showing you who owns the file, just its permissions. Nov 5, 2012 · I have problem where i need to set the file owner permission to different user in the system via a php script so i do this via this following command where 1002 is the user id of the system. out owner to user now change to user, su user use user to chmod a. You can create a custom machine user and group name on the Hue cluster and then specify them in the Hue configurations inCloudera Manager. If I do an "ls -l" command on the hard drive, it says something like drwxr-xr-x 2 root root, which means the hard drive is owned by root, not by me, user, so I tried to do the command: sudo chown user:user -R /media/USB, but it gave me an Jun 13, 2007 · Ubuntu This forum is for the discussion of Ubuntu Linux. Sep 21, 2021 · chown: changing ownership of {directory}: Operation not permitted failed to change ownership of {directory} from root to {user} I’ve gone into the folder I wanted changed and run: sudo chown -R 1000:1002 * This should change the ownership and group of all files/folders recursively, while leaving the folder I’m in alone. Running on Amazon Linux 1. The problem is that the command fails because of changing ownership operation not permitted. A Linux user cannot change the ownership of a file even if the user owns the file. . During installation and running, Hue requires the "hue" user to exist and be part of the "hue" group. Syntax: sudo chmod [permissions] [filename] $ chown root testfile But it gives me error: chown: changing ownership of `testfile': Operation not permitted However, I am the owner of the file, and granted myself read, write, and execute permission on the file: -rwx------ 1 viggy viggy 10 Nov 14 13:01 testfile So as the owner of the file, why can I not change ownership of the file? Learn how to fix the 'chown changing ownership of operation not permitted' error in Linux. You may vote for any posts you find helpful, or search the Community for additional answers. sh Command to change ownership: sudo chown news mymotd. 04 bases. All I get is “Operation not permitted” I went up a folder and specified the actual folder/mount point using sudo and I got the same thing. Includes real-world examples, security tips, and troubleshooting for system administrators. Obviously I can use sudo, but I'd like to understand why? because of www-data gr Learn how to fix the 'sudo chown operation not permitted' error. However, when I attempt to open the browser to set up Wordpress, I get an error that there is a I'm logged in as minime. Jul 13, 2020 · Now, I went to the terminal, made sure it opened to the directory where my data was mounted and did the chown command - running as sudo. Nov 14, 2025 · This blog post will delve into the fundamental concepts behind the Operation not permitted error, explore its usage scenarios, discuss common practices for dealing with it, and provide best practices to avoid or resolve such issues. By default the root_squash export option is turned on, therefore NFS does not allow a root user from the client to perform operations as root on the server, instead mapping it to the user/group id specified by anonuid and anongid options (default=65534). Unauthorized Access to this place or content is restricted. bashrc': Operation not permitted So I try chown and chmod but it still doesn't work. 04 versus 16. But it will never work on FAT32 or NTFS as Windows formatted partitions do not support ownership nor permissions. chown, shutil. Jan 16, 2021 · Here is how I got my samsung ML-1520 to work. To change this, edit the export list on the filer so that the line for the filesystem has the parameter root=clientid, where clientid is the IP address or hostname of the client that you Hello, I am trying to change the ownership of a file but I get the next message: chown: changing ownership of `<file>': Operation not permitted Jan 1, 2020 · chown username /home/username chown: changing ownership of '/home/username': Operation not permitted Nov 15, 2022 · sudo しているのに失敗するし、 sudo su しても失敗する。 これはどうすればよいのかと途方にくれた。 $ sudo chown pi:pi /mnt/usb64gb/share chown: changing ownership of '/mnt/usb64gb/share': Operation not permitted ガチャガチャして対処 色々試していたら解決してしまった。 Feb 19, 2013 · chown is used to change ownership of the file, not change permissions. How can I make myself as user the owner of the file system on the external drive? The main problem was that I had not restarted my computer yet, after restarting, os. I tried chown to fix it but it didn't work either. On network filesystems (NFS with root_squash) or Windows formatted drives (NTFS/exFAT/FAT), ownership changes may be restricted or ignored. when I do "chown -R my_user_name ~/Library/OneFolder" I've got ~/Library/OneFolder: Operation not permitted PS even with sudo It won't work The only solution is to use the Finder app one file by one file, is there a way with Finder to recursively change the owner Thanks in advance A recipe of BitBake try to change the permission of some directories and files using chown command. I'm doing this as root. You can do that by putting a file (with any name) into /etc/sudoers. Get insights on file permission restrictions and more. chown news mymotd. This is often a source of Nov 25, 2020 · I get Operation not permitted for root user on one server but not on the other "identical" server. If root owns those files, you'll need to chown them properly, before you can change their permissions: chown -R yourname:yourname folderName Then as the owner you can change their permissions: chmod -R 776 32 $ sudo chmod You need to either be the owner of the file or be the superuser, i. sh. Jul 23, 2025 · When we encounter the "chmod: Operation not permitted" error, it typically means you do not have the required permissions to change the file or directory's attributes. step 4 will output : This is great. This quick guide includes step-by-step instructions and screenshots. chown and other commands worked just fine as long as I moved the permissions to a group that I am a Jan 21, 2019 · However, when I run this code: sudo chown <username>:<username> -R <Drive Name> It returns this: chown: changing ownership of '<Drive Name>': Operation not permitted I read on This Forum that I should run sudo chattr -i file However that returns this: chattr: Inappropriate ioctl for device while reading flags on <Device Name> Where do I go from I presume the error is because this file was created by some other application that the Python script I am running does not have access to. sh with the root user as the owner (because you used sudo), which is why you're not permitted to change the permissions as yourself. bashrc rm: cannot remove `. ) 查看。 是否存在扩展属性（immutable）？ 通过 lsattr filename 检测，若存在i标志则需先执行 chattr -i filename。 Thank you. Syntax of chown: chown user filename How to change user ownership with chown Let's transfer the ownership from user zaira to user news. The error message “Read-Only File System” came up when I logged in in Single User Mode. If not, and although I've never experienced issues myself, you may need to look into a NFS version 3 versus version 4 difference considering the 14. I’ve gone into the folder I wanted changed and run: sudo chown -R 1000:1002 * This should change the ownership and group of all files/folders recursively, while leaving the folder I’m in alone. bash_history Is the only choice to create a user with the ID 2003, or is there another way around it? Jun 19, 2019 · Unlike chmod command, chown only becomes useful if run with elevated (root) privileges. If it is Linux Related and doesn't seem to fit in any other forum then this is the place. out Ok, problem is here. 探讨chown changing ownership operation not permitted chown是Linux系统中用于更改文件或目录的所有权的一种常见命令。然而，在某些情况下，chown命令的操作并不被允许。本文将对chown changing ownership operation not permitted进行解读与分析。 【chown的作用】 chown命令的主要作用是更改文件或目录的所有权。例如，用 Jan 31, 2024 · The Problem When working with Kubernetes, you may encounter an error stating ‘Changing ownership – Operation not permitted’ while attempting to change file or directory ownership within a pod. I'm creating a directory as user a:group a), which I want to change to u Oct 28, 2016 · use root copy or create a file a. Mount options: noexec prevents execution regardless of chmod; nosuid disables SUID; nodev disables device files. I'm trying to install Wordpress using the following installations. sh, but note that that will make the file only executable for the root user. This changes ownership of /usr/local to your user. May 17, 2017 · Whenever I try to run su Password: Then it shows error setgid: Operation not permitted This problem arose after I changed permissions using chown Output of ls -lsa Oct 23, 2018 · e. Dec 3, 2025 · chown: /usr/local: Operation not permitted 原创 最新推荐文章于 2025-12-03 11:39:38 发布 · 3. Ansible chown operation not permitted for non-root user Asked 6 years, 7 months ago Modified 2 years, 2 months ago Viewed 16k times Oct 31, 2012 · Re: sudo chown -R root:users "Operation not permitted" Unless you have a group users, I do not think you can use that command. If I type ls -l what I see in the problematic folder is: I had this weird error "Operation not permitted" these days and I figured out the solution on my case. Oct 10, 2014 · my issue is when i want to change the permissions to a directory or a file i got this [root@s]# chown -R admin:users jose chown: changing ownership of `jose/group': Operation not permitted chown: changing ownership of `jose': Operation not permitted please can you take a look and provide some suggestions? Regards Nov 6, 2017 · 修改文件的所有者失败（chown: changing ownership of `uploads': Operation not permitted） 在项目开发的时候，经常需要将文件上传到指定的目录下。 例如这次用thinkphp5的时候，需要在public目录下建立uploads目录用于存放上传的资源。 首先在命令窗口下输入： 1 mkdir uploads Sep 15, 2025 · Stuck on the "chmod: operation not permitted" error? Our expert guide diagnoses the 3 common causes (ownership, immutability, read-only filesystems) and gives you the exact commands to fix it. I thought it would have been possible with: sudo chown user:user ldlinux. /var/www is mounted from a vfat volume on my external hard disc. May 3, 2022 · I got an error: sudo: /etc/sudoers is owned by uid 1000, should be 0 sudo: no valid sudoers sources found, quitting sudo: unable to initialize policy plugin when I ran: su - root Password: su: Authentication failure and when I ran: chown root /etc/sudoers I got: chown: changing ownership of '/etc/sudoers': Operation not permitted What is the TL;DR: Why am I getting the Operation not permitted? And how can I resolve this? I'm facing a problem which I can't resolve. Oct 10, 2020 · "Operation not permitted"并不是因为权限问题（权限问题可以用chown或者chmod来解决），而是触发了macOS的SIP保护。 Jul 6, 2018 · During entrypoint, mongo tries to chown this directory but if we mount a volume directory to this mount point, as a mongo container user - it will not be able to chown. g. Dec 7, 2023 · Troubleshoot 'Operation not permitted' in Linux when changing file ownership with chown. sys When that is executed, however, terminal gives this error: Operation not permitted The extended chat I had with the user can be found Image 3 Now the file system is read only to Remount to Read Write run below command # mount -o remount,rw / mount –all then need to change the ownership for sudo # chown root:root /usr/bin/sudo give permisson for sudo # chmod 4755 /usr/bin/sudo it’s done … let’s see by restarting the machine # shutdown -r now You should have your Sudo Feb 12, 2020 · sudo chown "Operation not permitted" - how to resolve permissions to allow chown by admin or root users? Ask Question Asked 5 years, 11 months ago Modified 5 years, 11 months ago Use the `sudo` command to temporarily change your user ID to that of the owner of the file or directory if you do not have the necessary permissions. 6 days ago · Operation not permitted: Use sudo or run as root. Aug 31, 2009 · I try to chown the owner of a file to root, but I can't. m I get an operation not permitted error. d directory with the following contents: May 8, 2012 · Linux - General This Linux forum is for general Linux questions and discussion. May 10, 2022 · The string text for EPERM is "Operation not permitted" and it's what you get when you try to do things as a regular user that need root and can't be granted by file permissions. In Linux, it is most commonly used with the help of sudo command. Since I am a beginner with Ubuntu, I don't really know how to fix it. Learn fixes for sudo, file system, and immutable flag issues. ($ man 8 sudo) Solved in chown - Operation not permitted: "Non-privileged users (not root) cannot chown files to other user names. If you own the directory but not the file, you can copy the file, rm the original, then mv it back, and then you will be able to chown it. sh rm: ne peut enlever `. chown operation not permitted when changing the file owner in Linux As a Linux user, you can change the permissions of a file or directory you own. Nov 2, 2017 · @BarnabasSzabolcs To solve the operation not permitted issue boot into recovery mode and in a shell window/terminal window which you can access from the utilities option from the menu bar once you are inside the recovery mode screen, now in the terminal window type in this command csrutil disable (there will be a space after csrutil) what this Feb 26, 2019 · "Operation not permitted" when I tried to change ownership and permissions Ask Question Asked 6 years, 10 months ago Modified 6 years, 10 months ago May 12, 2021 · Docker - chown: changing ownership of '/data/db': Operation not permitted Asked 4 years, 8 months ago Modified 1 year, 9 months ago Viewed 51k times May 26, 2015 · Linux - Newbie This Linux forum is for members that are new to Linux. Use sudo or adjust ownership with chown. , user root.