- How to install
pingutility inside container ? - How to allow continers to execute
ping? - Error - “/” is not a shared mount
How to install ping utility inside container ?
apt-get update
apt-get install iputils-ping
## fedora
dnf install iputils
How to allow continers to execute ping ?
Run container with additional capabilities.
$ sudo podman run --cap-add net_raw --cap-add net_admin -it ubuntu bash
Error - “/” is not a shared mount
ERROR on rootless mode
$ podman ps
WARN[0000] "/" is not a shared mount, this could cause issues or missing mounts with rootless containers
Error: cannot setup namespace using newuidmap: exit status 1
resolve the rootless mode problem
sudo chmod 4755 /usr/bin/newgidmap
sudo chmod 4755 /usr/bin/newuidmap
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