If I do ls -alt in any folder i get the following. Even with the files or folders i create with root. Commands such as stat filename returns Operation not permitted. Any idea what causes this?
[root@011319292d9c ~]# pwd
/root
[root@011319292d9c ~]# ls -alt
ls: cannot access '.': Operation not permitted
ls: cannot access '..': Operation not permitted
ls: cannot access '.bash_profile': Operation not permitted
ls: cannot access '.tcshrc': Operation not permitted
ls: cannot access '.bashrc': Operation not permitted
ls: cannot access '.bash_logout': Operation not permitted
ls: cannot access 'test-file-i-created-as-root': Operation not permitted
total 0
d????????? ? ? ? ? ? .
d????????? ? ? ? ? ? ..
-????????? ? ? ? ? ? .bash_logout
-????????? ? ? ? ? ? .bash_profile
-????????? ? ? ? ? ? .bashrc
-????????? ? ? ? ? ? .cshrc
-????????? ? ? ? ? ? .tcshrc
-????????? ? ? ? ? ? test-file-i-created-as-root
P.S. This happened inside a docker container which I started it with bash from docker image with redhat 8.5 as follows for debugging purposes:
docker run --rm -ti --entrypoint /bin/bash <Image-ID>
Important to mention that I do not have a problem when i attached running container which is started with docker run
docker exec -ti <Image-ID> /bin/bash
Host OS of container:
cat /etc/os-release
NAME="Red Hat Enterprise Linux"
VERSION="8.5 (Ootpa)"
-------------
uname -a
Linux 3985430895d8 3.10.0-514.26.2.el7.x86_64 #1 SMP Tue Jul 4 15:04:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Dockerfile
FROM custom-docker-image:tag
RUN microdnf update
RUN install-custom-server-modules.sh
CMD ['start-script.sh']
(!) As soon as i removed the line RUN microdnf update from Dockerfile i do not have the problem anymore.