I need a workaround. Trying to get unprivileged containers going on RH7. I’ve already tried all suggestions I can find, but it looks like they work a few kernel revs after mine. Here’s the best I could find: (best link which is actually from this board) I’m stuck at specific version for a big-corporation amount of time. I’ve got the kernel flags in, still can’t unshare! I need to get around this without patching the kernel. Any suggestions?
> cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-3.10.0-514.55.4.el7.x86_64 root=UUID=ugly ro crashkernel=auto rhgb quiet user_namespace.enable=1 namespace.unpriv_enable=1 > unshare -m sh unshare: unshare failed: Operation not permitted > #stuck