在Ubuntu虛擬機中更新系統可通過圖形界面或命令行操作,步驟如下:
sudo apt update
sudo apt upgrade -y
sudo do-release-upgrade
sudo reboot
,再重新運行升級命令。安裝 unattended-upgrades
工具實現自動更新安全補?。?/p>
sudo apt install unattended-upgrades
sudo dpkg-reconfigure --priority=low unattended-upgrades
按以上步驟操作可安全完成Ubuntu虛擬機系統更新。