elopio@calchas:~$ ssh ubuntu@192.168.2.196The authenticity of host '192.168.2.196 (192.168.2.196)' can't be established.
ECDSA key fingerprint is 9a:28:37:3a:bb:b0:a4:7f:b5:25:f8:4d:2a:fc:6a:85.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.2.196' (ECDSA) to the list of known hosts.
Welcome to Ubuntu Wily Werewolf (development branch) (GNU/Linux 4.0.0-4-generic armv7l)
* Documentation: https://help.ubuntu.com/
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
Welcome to snappy Ubuntu Core, a transactionally updated Ubuntu.
* See https://ubuntu.com/snappy
It's a brave new world here in snappy Ubuntu Core! This machine
does not use apt-get or deb packages. Please see 'snappy --help'
for app installation and transactional updates.
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
(BeagleBoneBlack)ubuntu@localhost:~$ sudo mount -o remount,rw /
(BeagleBoneBlack)ubuntu@localhost:~$ cat /etc/system-image/
channel.ini config.d/ writable-paths
(BeagleBoneBlack)ubuntu@localhost:~$ cat /etc/system-image/channel.ini
[service]
base: system-image.ubuntu.com
http_port: 80
https_port: 443
channel: ubuntu-core/rolling/edge
device: generic_armhf
build_number: 95
version_detail: ubuntu=20150708,raw-device=20150708,version=95
(BeagleBoneBlack)ubuntu@localhost:~$ sudo sed -i "s/build_number: 95/build_number: 94"
sed: -e expression #1, char 35: unterminated `s' command
(BeagleBoneBlack)ubuntu@localhost:~$ sudo sed -i "s/build_number: 95/build_number: 94/"
sed: no input files
(BeagleBoneBlack)ubuntu@localhost:~$ sudo sed -i "s/build_number: 95/build_number: 94/" /etc/system-image/channel.ini
(BeagleBoneBlack)ubuntu@localhost:~$ cat /etc/system-image/channel.ini [service]
base: system-image.ubuntu.com
http_port: 80
https_port: 443
channel: ubuntu-core/rolling/edge
device: generic_armhf
build_number: 94
version_detail: ubuntu=20150708,raw-device=20150708,version=95
(BeagleBoneBlack)ubuntu@localhost:~$ sudo mount -o remount,ro /
(BeagleBoneBlack)ubuntu@localhost:~$ sudo snappy update
Updating ubuntu-core (95)
Syncing boot files
Starting download of ubuntu-core
Applying update[|]
Apply done
Updating boot files
56.07 MB / 56.07 MB [====================================] 100.00 % 171.40 KB/s
Done
Name Date Version Developer
ubuntu-core 2015-07-08 95 ubuntu!
Reboot to use the new ubuntu-core.
(BeagleBoneBlack)ubuntu@localhost:~$ sudo reboot
Connection to 192.168.2.196 closed by remote host.
Connection to 192.168.2.196 closed.
elopio@calchas:~$ ssh ubuntu@192.168.2.196
Welcome to Ubuntu Wily Werewolf (development branch) (GNU/Linux 4.0.0-4-generic armv7l)
* Documentation: https://help.ubuntu.com/
Welcome to snappy Ubuntu Core, a transactionally updated Ubuntu.
* See https://ubuntu.com/snappy
It's a brave new world here in snappy Ubuntu Core! This machine
does not use apt-get or deb packages. Please see 'snappy --help'
for app installation and transactional updates.
Last login: Wed Jul 8 19:42:07 2015 from calchas.lan
(BeagleBoneBlack)ubuntu@localhost:~$ sudo mount -o remount,rw /(BeagleBoneBlack)ubuntu@localhost:~$ sudo sed -i "s/build_number: 95/build_number: 94/" /etc/system-image/channel.ini
(BeagleBoneBlack)ubuntu@localhost:~$ sudo mount -o remount,ro /(BeagleBoneBlack)ubuntu@localhost:~$ sudo snappy update
Updating ubuntu-core (95)
Syncing boot files
Starting download of ubuntu-core
Applying update[/]
Apply done
Updating boot files
56.07 MB / 56.07 MB [====================================] 100.00 % 165.07 KB/s
Done
Name Date Version Developer
ubuntu-core 2015-07-08 95 ubuntu!
Reboot to use the new ubuntu-core.
(BeagleBoneBlack)ubuntu@localhost:~$ sudo reboot
Connection to 192.168.2.196 closed by remote host.
Connection to 192.168.2.196 closed.
elopio@calchas:~$