Su Failed To Execute Bin Bash Operation Not Permitted, 1w次，点赞3次，收藏17次。这篇博客探讨了在Linux中，即使作为root用户，有时也无法修改某些文件的权限问题。原因在于这些文件设置了不可修改位 (i属性)。通过lsattr和chattr命令，我们可以查看和管理这些特殊属性。lsattr用于显示文件属性，而chattr则用于改变文件属性，如开启或关闭 Nov 11, 2020 · CentOS7のサーバにSSHでログインをしようとすると下記の様なエラーが発生し、ログインが行えません。以前は正常にログインが行えていましたが、何かの設定を変えてしまったのか原因が分かりません。 Jun 13, 2013 · passwd: password updated successfully Changing the user information for newuser Enter the new value, or press ENTER for the default Full Name []: new Room Number []: Work Phone []: Home Phone []: Other []: Is the information correct? [Y/n] y root@frankfurt:~# su newuser Cannot execute /bin/bash: Permission denied root@frankfurt:~# Thanks. sh is just a file to be read by the Dec 2, 2025 · 文章浏览阅读3. From the parent folder, I have typed: chmod 700 bin And it returns chmod: changing permissions of 'bin': Operation After adding a user as sudoers as, su to this user fails with error message: Cannot execute /bin/bash : No such file or directory I Googled and found a lot of similar Executing any script shows below error. $ ssh -vvv username@server-ip /bin/bash : Permission denied For su to non-root user, When trying to log in to a RHEL8 server configured to use an IDM server, the following error appears in the /var/log/messages log. 04 or centos 6. Reason might be that the file system is read only. sh, because we don't excute script with . Learn to modify permissions, change ownership, and set the correct shell for execution. /entries but Unix/Mac is returning "Operation not permitted". The next command will change the permission to allow read/execution by any user, and will set the s bit to the /bin/su command. g. Sep 22, 2025 · The “Permission Denied” error is a common issue when working with bash scripts, but the solutions are straightforward. d/Startservice: line 2: /usr/bin/su: Permission denied Exec Startservice Jul 30, 2016 · Unless you need the script to run as root, change the owner and group to your owner and group, e. sh"] Note: you need to make sure the shebang in the first line of your shell script points to an existing absolute path of sh or bash or whatever shell you intend to use. 4, docker run -it --net=host -v /dev:/dev ubuntu:latest /bin/bash or docker run -it --net=host centos:6. This happened to my new vm on version rhel8 which used for Jenkins building job on non-root privileges. log either returns this: Feb 28, 2021 · Obviously not using the visudo which refuses to allow a badly formed config file. Then you can execute your script. Jun 22, 2021 · 文章浏览阅读5.

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Su Failed To Execute Bin Bash Operation Not Permitted, 1w次�