I am having exactly the same problem (I tried installing a openvpn server inside the LXC and needed to use autodev to setup TUN interface). My host machine failed shortly after:
cat > /usr/share/lxc/config/common.conf.d/02-openvpn-auto-tun.conf << EOL lxc.hook.autodev = /usr/share/lxc/hooks/openvpn-auto-tun EOL cat > /usr/share/lxc/hooks/openvpn-auto-tun << EOL #!/bin/bash cd ${LXC_ROOTFS_MOUNT}/dev mkdir net mknod net/tun c 10 200 chmod 0666 net/tun EOL chmod 755 /usr/share/lxc/hooks/openvpn-auto-tun -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1425477 Title: After some time of LXC usage SSH fails with `openpty: Permission denied` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1425477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs