When using userns (via LXC in my case), you assign a range of subordinate GIDs and UIDs to an unprivileged user. See for resources: subuid(5), subgid(5), newuidmap(1), newgidmap(1), ...
I'd like to archive an existing LXC container that has been configured to run as unprivileged LXC container (see this question). How can I conserve all the file system meta-data that is used to store ...
I have an Ubuntu 14.04 server installation which acts as an LXC host. It has two users: user1 and user2. user1 owns an unprivileged LXC container, which uses a directory (inside ...
The question is basically in the title. usermod -v (--add-sub-uids) and usermod -w (--add-sub-gids) can be used to manipulate the subuid and subgid ranges for a user account, but there appears to be ...
Building unprivileged (userns) LXC container from scratch, by migrating a privileged container to be unprivileged
How can I build a privileged LXC (1.0.3) container (that part I know) and then migrate it successfully to be run unprivileged? That is, I'd like to debootstrap it myself or adjust the lxc-ubuntu ...