Ubuntu 14.04.5 LTS 升級到 Ubuntu 16.04.3 LTS
1. apt-get update
2. apt-get upgrade
3. 升級當前系統版本:apt-get dist-upgrade
4. 開始升級新系統版本:do-release-upgrade
4.1. 點擊『Enter』
4.2. Do you want to start the upgrade?
4.3. Configuring sysstat
4.4. Configuring libssl1.0.0:amd64
4.5. Configuration file '/etc/bash.bashrc'
4.6. Configuration file '/etc/ntp.conf'
4.7. Configuration file '/etc/rsyslog.conf'
4.8. Configuration file '/etc/snmp/snmpd.conf'
4.9. Configuring unattended-upgrades
4.10. Remove obsolete packages
4.11. System upgrade is complete
5. lsb_release -a
6. 操作影片
7. 參考資料
https://yungke.me/ubuntu-14-04-upgrade-ubuntu-16-04-lts/
https://www.howtoing.com/upgrade-ubuntu-14-04-lts-to-ubuntu-16-04-lts