Sanity check that a TUN device exists

[bschlinker]

If no tun device exists, we should advise the user that they may need to create one...
https://serverfault.com/questions/429461/no-tun-device-in-lxc-guest-for-openvpn

[cunha]

https://github.com/PEERINGTestbed/client/wiki/Troubleshooting

…

On Sat, Apr 21, 2018 at 2:57 PM, Brandon Schlinker ***@***.*** > wrote: If no tun device exists, we should advise the user that they may need to create one... https://serverfault.com/questions/429461/no-tun-device-in-lxc-guest-for- openvpn — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#27>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAT3d2Bif64Kum9gSO8DfS7qcwJvBEcjks5tq3L6gaJpZM4TejZE> .