![将 Ubuntu 从 14.04.6 LTS 更新至 16.04.6 LTS 时出现问题](https://linux22.com/image/913947/%E5%B0%86%20Ubuntu%20%E4%BB%8E%2014.04.6%20LTS%20%E6%9B%B4%E6%96%B0%E8%87%B3%2016.04.6%20LTS%20%E6%97%B6%E5%87%BA%E7%8E%B0%E9%97%AE%E9%A2%98.png)
我实际上是在一家公司实习,所以他们要求我在开始工作之前更新他们的 Ubuntu。问题是,当我执行“ do-release-upgrade
”时,我收到一条错误消息,系统恢复到原始状态。然后我检查了 main.log,发现有以下几行:
2019-07-03 09:34:48,879 INFO Using config files '['./DistUpgrade.cfg.trusty']'
2019-07-03 09:34:48,879 INFO uname information: 'Linux AWARE 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64'
2019-07-03 09:34:49,431 INFO apt version: '1.0.1ubuntu2.23'
2019-07-03 09:34:49,431 INFO python version: '3.4.3 (default, Nov 12 2018, 22:25:49)
[GCC 4.8.4]'
2019-07-03 09:34:49,436 INFO release-upgrader version '16.04.26' started
2019-07-03 09:34:49,445 INFO locale: 'fr_FR' 'UTF-8'
2019-07-03 09:34:49,459 DEBUG screen returned: 'No Sockets found in /var/run/screen/S-root. 2019-07-03 09:34:49,460 INFO re-exec inside screen: '['screen', '-e', '\\0\\0', '-L', '-c', 'screenrc', '-S', 'ubuntu-release-upgrade-screen-window', '/tmp/ubuntu-release-upgrader-p0eywysq/xenial', '--mode=server', '--frontend=DistUpgradeViewText']'