Linux Operation Not Permitted As Root. root@keystone-evm:~# iptables -L File created by "touch filen

root@keystone-evm:~# iptables -L File created by "touch filename" and by doing "ls -l" no username and group name instead shows a numeric value of 10 digits. Sep 6, 2019 · Run the command as a root or use sudo. I get: mount: /mnt/bitlocker-mount/: mount failed: Operation not permitted. If we change to a non-root (standard) user and execute the ping command it fails with error ping: socket: Operation not permitted. In the case of using chown, for security reasons in most Linux contexts, any ownership change is restricted to the root user even though you are marked as the owner of the file, directory, etc or not. As root, I cannot remove anything under /tmp. backup-20140916': Operation not permitted Saw this similar question but that's about an NFS mount, this is an ext3 mount: May 8, 2023 · Failed to open /dev/mem: Operation not permitted And I tried using od as a test for my code being bad too: od: /dev/mem: Operation not permitted od: /dev/port: Operation not permitted I am also running Kubuntu 22. rm: ne peut enlever `. Nov 25, 2025 · 问题描述 用最高权限rm文件，居然报错Operation not permitted。查看权限也没有问题。可想而知有可能文件被保护了。用命令lsattr检查一下就知道。 [root@linux root]# lsattr a. Jun 28, 2016 · After upgrading from Ubuntu v14.

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