[sudo] password for jacky:
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [1,554 B]
Get:2 Upgrade tool [1,340 kB]
Fetched 1,342 kB in 0s (0 B/s)
authenticate 'focal.tar.gz' against 'focal.tar.gz.gpg'
extracting 'focal.tar.gz'
Reading cache
Checking package manager
Continue running under SSH?
This session appears to be running under ssh. It is not recommended
to perform a upgrade over ssh currently because in case of failure it
is harder to recover.
If you continue, an additional ssh daemon will be started at port
'1022'.
Do you want to continue?
Continue [yN] y
Starting additional sshd
To make recovery in case of failure easier, an additional sshd will
be started on port '1022'. If anything goes wrong with the running
ssh you can still connect to the additional one.
If you run a firewall, you may need to temporarily open this port. As
this is potentially dangerous it's not done automatically. You can
Your system does not have a connection to the Snap Store. For the
best upgrade experience make sure that your system can connect to
api.snapcraft.io.
Do you still want to continue with the upgrade?
Continue [yN]
Restoring original system state
Aborting
Reading package lists... Done
Building dependency tree
Reading state information... Done
jacky@jetsonNano:~$
jacky@jetsonNano:~$
jacky@jetsonNano:~$ ping -c 10 api.snapcraft.io
PING api.snapcraft.io (91.189.92.40) 56(84) bytes of data.
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=1 ttl=45 time=384 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=2 ttl=45 time=404 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=3 ttl=45 time=324 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=4 ttl=45 time=347 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=5 ttl=45 time=370 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=6 ttl=45 time=393 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=7 ttl=45 time=417 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=8 ttl=45 time=335 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=9 ttl=45 time=358 ms
64 bytes from api.snapcraft.io (91.189.92.40): icmp_seq=10 ttl=45 time=381 ms
--- api.snapcraft.io ping statistics ---
10 packets transmitted, 10 received, 0% packet loss, time 9731ms
rtt min/avg/max/mdev = 324.272/371.615/417.287/28.693 ms
jacky@jetsonNano:~$ sudo do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [1,554 B]
Get:2 Upgrade tool [1,340 kB]
Fetched 1,342 kB in 0s (0 B/s)
authenticate 'focal.tar.gz' against 'focal.tar.gz.gpg'
extracting 'focal.tar.gz'
Reading cache
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Get:1 file:/var/cuda-repo-10-0-local-10.0.326 InRelease
Ign file:/var/cuda-repo-10-0-local-10.0.326 InRelease
Get:2 file:/var/visionworks-repo InRelease
Ign file:/var/visionworks-repo InRelease
Get:3 file:/var/visionworks-sfm-repo InRelease
Ign file:/var/visionworks-sfm-repo InRelease
Get:4 file:/var/visionworks-tracking-repo InRelease
Ign file:/var/visionworks-tracking-repo InRelease
Get:5 file:/var/cuda-repo-10-0-local-10.0.326 Release [574 B]
Get:6 file:/var/visionworks-repo Release [1,999 B]
Get:7 file:/var/visionworks-sfm-repo Release [2,003 B]
Get:8 file:/var/visionworks-tracking-repo Release [2,008 B]
Get:9 file:/var/cuda-repo-10-0-local-10.0.326 Release [574 B]
Get:10 file:/var/visionworks-repo Release [1,999 B]
Get:11 file:/var/visionworks-sfm-repo Release [2,003 B]
Get:12 file:/var/visionworks-tracking-repo Release [2,008 B]
Hit http://ports.ubuntu.com/ubuntu-ports bionic InRelease
Hit https://repo.download.nvidia.cn/jetson/common r32 InRelease
Hit https://repo.download.nvidia.cn/jetson/t210 r32 InRelease
Hit http://ports.ubuntu.com/ubuntu-ports bionic-updates InRelease
Hit http://ports.ubuntu.com/ubuntu-ports bionic-backports InRelease
Hit http://ports.ubuntu.com/ubuntu-ports bionic-security InRelease
Fetched 0 B in 0s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done