Test is done. I tried the backdoor curl method on a brand new v4 mobile attached to a LAN with no internet access. The connection was denied, so it was a no go. I did not try using regular http or other ports, but it seems that port 443 is blocked. Thanks bodhi, so if I make those changes to rcS and then do sbin/reboot, then I should be able to ssh in on the standard port as root with passwby runner3735 - Off-Topic
Hi All, I have a few speculations and observations. First off, I recently installed debian on a pogoplug E02, and I used the standard way to enable SSH (via my.pogoplug.com). So, for my E02, there was indeed an option on the pogoplug settings to enable ssh, and this was only a week ago. However, now I am wanting to do the same with a v4 mobile, and I am seeing the same as some others in tby runner3735 - Off-Topic
I have a pogoplug E02, have flashed the latest u-boot, and am successfully booting from the latest rootfs on a usb thumbdrive. I should also mention that I flashed the latest default u-boot environment as well. I want to use systemd (it seems to be necessary to properly install pi-hole software). I see in 'Note 2' of the rootfs post, that I should alter bootargs as follows: fw_sby runner3735 - Debian