grub

[yehlu]

YehludeMacBook-Pro:~ yehlu$ ssh -l yehlu 10.15.10.3
yehlu@10.15.10.3's password:
Linux nas 2.6.32-21-server #32-Ubuntu SMP Fri Apr 16 09:17:34 UTC 2010 x86_64 GNU/Linux
Ubuntu 10.04.4 LTS
[Distro]

Welcome to the Ubuntu Server!
* Documentation: http://www.ubuntu.com/server/doc

System information as of Tue Nov 29 17:04:35 CST 2016

System load: 0.34 Memory usage: 37% Processes: 273
Usage of /: 65.8% of 910.48GB Swap usage: 0% Users logged in: 1

=> /mnt/md1 is using 85.6% of 916.88GB

Graph this data and manage this system at https://landscape.canonical.com/

108 packages can be updated.
0 updates are security updates.

New release 'precise' available.
Run 'do-release-upgrade' to upgrade to it.

You have new mail.
Last login: Wed Feb 8 22:44:27 2017 from 172.16.10.207
yehlu@nas:~$ sudo su
[sudo] password for yehlu:
root@nas:/home/yehlu# vi /etc/update-manager/release-upgrades.d/unauth.cfg
root@nas:/home/yehlu# apt-get update
已有 http://old-releases.ubuntu.com lucid Release.gpg
已有 http://old-releases.ubuntu.com/ubuntu/ lucid/main Translation-zh_TW
略過 http://old-releases.ubuntu.com/ubuntu/ lucid/restricted Translation-zh_TW
已有 http://old-releases.ubuntu.com/ubuntu/ lucid/universe Translation-zh_TW
已有 http://old-releases.ubuntu.com/ubuntu/ lucid/multiverse Translation-zh_TW
已有 http://old-releases.ubuntu.com lucid-updates Release.gpg
已有 http://old-releases.ubuntu.com/ubuntu/ lucid-updates/main Translation-zh_TW
略過 http://old-releases.ubuntu.com/ubuntu/ lucid-updates/restricted Translation-zh_TW
已有 http://old-releases.ubuntu.com/ubuntu/ lucid-updates/universe Translation-zh_TW
已有 http://old-releases.ubuntu.com/ubuntu/ lucid-updates/multiverse Translation-zh_TW
已有 http://old-releases.ubuntu.com lucid-security Release.gpg
略過 http://old-releases.ubuntu.com/ubuntu/ lucid-security/main Translation-zh_TW
略過 http://old-releases.ubuntu.com/ubuntu/ lucid-security/restricted Translation-zh_TW
略過 http://old-releases.ubuntu.com/ubuntu/ lucid-security/universe Translation-zh_TW
略過 http://old-releases.ubuntu.com/ubuntu/ lucid-security/multiverse Translation-zh_TW
已有 http://old-releases.ubuntu.com lucid Release
已有 http://old-releases.ubuntu.com lucid-updates Release
已有 http://old-releases.ubuntu.com lucid-security Release
已有 http://old-releases.ubuntu.com lucid/main Packages
已有 http://old-releases.ubuntu.com lucid/restricted Packages
已有 http://old-releases.ubuntu.com lucid/main Sources
已有 http://old-releases.ubuntu.com lucid/restricted Sources
已有 http://old-releases.ubuntu.com lucid/universe Packages
已有 http://old-releases.ubuntu.com lucid/universe Sources
已有 http://old-releases.ubuntu.com lucid/multiverse Packages
已有 http://old-releases.ubuntu.com lucid/multiverse Sources
已有 http://old-releases.ubuntu.com lucid-updates/main Packages
已有 http://old-releases.ubuntu.com lucid-updates/restricted Packages
已有 http://old-releases.ubuntu.com lucid-updates/main Sources
已有 http://old-releases.ubuntu.com lucid-updates/restricted Sources
已有 http://old-releases.ubuntu.com lucid-updates/universe Packages
已有 http://old-releases.ubuntu.com lucid-updates/universe Sources
已有 http://old-releases.ubuntu.com lucid-updates/multiverse Packages
已有 http://old-releases.ubuntu.com lucid-updates/multiverse Sources
已有 http://old-releases.ubuntu.com lucid-security/main Packages
已有 http://old-releases.ubuntu.com lucid-security/restricted Packages
已有 http://old-releases.ubuntu.com lucid-security/main Sources
已有 http://old-releases.ubuntu.com lucid-security/restricted Sources
已有 http://old-releases.ubuntu.com lucid-security/universe Packages
已有 http://old-releases.ubuntu.com lucid-security/universe Sources
已有 http://old-releases.ubuntu.com lucid-security/multiverse Packages
已有 http://old-releases.ubuntu.com lucid-security/multiverse Sources
正在讀取套件清單... 完成
root@nas:/home/yehlu# apt-get upgrade
正在讀取套件清單... 完成
正在重建相依關係
正在讀取狀態資料... 完成
升級 0 個，新安裝 0 個，移除 0 個，有 0 個未被升級。
root@nas:/home/yehlu# do-release-upgrade
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
Done downloading
authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg'
extracting 'precise.tar.gz'
There is a screen on:
9439.ubuntu-release-upgrade-screen-window (2016年11月29日 18時37分15秒) (Dead ???)
Remove dead screens with 'screen -wipe'.
There is no screen to be detached.
root@nas:/home/yehlu# ps -aux | grep up
Warning: bad ps syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html
root 25 0.0 0.0 0 0 ? S 2016 2:13 [sync_supers]
root 398 0.0 0.0 16924 184 ? S 2016 0:00 upstart-udev-bridge --daemon
root 9439 0.0 0.0 24828 412 ? Ss 2016 0:00 SCREEN -e \0\0 -L -c screenrc -S ubuntu-release-upgrade-screen-window /tmp/tmpBlQ1UW/precise --mode=server --frontend=DistUpgradeViewText
postfix 13640 0.0 0.2 39304 2260 ? S 07:27 0:00 pickup -l -t fifo -u -c
root 14106 0.0 0.0 9280 872 pts/0 D+ 07:53 0:00 grep --color up
root 21756 0.0 0.0 49284 324 ? Ss 2016 0:00 /usr/sbin/sshd -o PidFile=/var/run/release-upgrader-sshd.pid -p 1022
root@nas:/home/yehlu# kill -9 9439
root@nas:/home/yehlu# do-release-upgrade
Checking for a new ubuntu release
Done Upgrade tool signature
Done Upgrade tool
Done downloading
authenticate 'precise.tar.gz' against 'precise.tar.gz.gpg'
extracting 'precise.tar.gz'
There is a screen on:
9439.ubuntu-release-upgrade-screen-window (2016年10月25日 23時10分12秒) (Dead ???)
Remove dead screens with 'screen -wipe'.
There is no screen to be detached.
root@nas:/home/yehlu# ps -aux | grep up
Warning: bad ps syntax, perhaps a bogus '-'? See http://procps.sf.net/faq.html
root 25 0.0 0.0 0 0 ? S 2016 2:13 [sync_supers]
root 398 0.0 0.0 16924 184 ? S 2016 0:00 upstart-udev-bridge --daemon
postfix 13640 0.0 0.2 39304 2260 ? S 07:27 0:00 pickup -l -t fifo -u -c
root 14120 0.0 0.0 9284 968 pts/0 S+ 07:53 0:00 grep --color up
root 21756 0.0 0.0 49284 324 ? Ss 2016 0:00 /usr/sbin/sshd -o PidFile=/var/run/release-upgrader-sshd.pid -p 1022
root@nas:/home/yehlu# reboot &
[1] 14121
root@nas:/home/yehlu#
Broadcast message from yehlu@nas
(/dev/pts/0) at 7:53 ...

The system is going down for reboot NOW!