I am using Debian Wheezy on Pogo E2 and Dockstar. Recently I tried to upgrade from Wheezy to Jessie following instructions I found online. The upgrade is successful without error or warning message. After finishing dist-upgrade, everything seems to work fine until I reboot it. After I reboot, I could not ssh into it anymore. I tried to use other port instead of 22, I also tried to create user account instead of root, but always get the same error saying the port is not available. I can ping it, so it can connect to network. It seems that the openssh may not start after reboot. I checked this flash drive on other machine, it looks everything is fine. The /etc/ssh/sshd_config file, /etc/init.d/ssh file look very normal. I can ssh into it after dis-upgrade but before reboot. I am wondering if anyone has the similar experience and if there is any solution for this problem. Thanks a lot.
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