Webumount: only root can unmount /dev/cdrom from /mnt/cdrom How do I grant users the ability to mount/umount? I already tried changing the group of /dev/cdrom to users so users could mount/umount, but that didn´t work. Mathieu: 08-06-2003 10:28 AM: You need to modify the CDROM line in the /etc/fstab file. WebIn a situation like this, we end up being unable to pathwalk > down to the child mount of these unreachable dentries and can't unmount > anything, even as root. So umount -l the stuck sucker. What's the problem with that? > 2/ disallow ->lookup operations: a umount is about removing an existing > mount, so the dentries had better already be there.
Failed to unmount /oldroot/dev warning during the shutdown or …
WebApr 12, 2024 · At first, a common misunderstanding is to think that only users with root rights can mount a file system.That misconception is reasonable, as the default is to deny … WebNov 28, 2024 · The above partition is mounted as root and thus the partition cannot be unmount: # umount / umount: /: target is busy. (In some cases useful info about … mtp usb device for windows 10
Linux下root用户用vim编辑器打开文件进行编辑,提示该文件 …
WebRestarting those processes helps. It lets the kernel free the files and the filesystem can be cleanly unmounted. Another option is to force a readonly remount using the SysRq key: … WebDec 9, 2024 · Eventually became permanent. Have to open an ADB shell and umount /v and umount /s every time I twrp now. I think it's an incompatibility between recent OTA image … WebMar 25, 2024 · After installing the system, exiting from chroot I tried rebooting, and over time system tried SIGTERM and SIGKILL the processes and informed me that it can't unmount … mtp usb device driver huawei download