Linux虚拟机更新升级流程如下:
sudo apt update
sudo yum update
或 sudo dnf update
sudo apt list --upgradable
sudo yum check-update
或 sudo dnf check-update
sudo apt upgrade
sudo yum upgrade
或 sudo dnf upgrade
sudo apt install linux-image-generic
sudo yum update kernel
或 sudo dnf upgrade kernel
sudo apt update && sudo apt upgrade
)。sudo systemctl restart service_name
(替换为具体服务名)sudo reboot
sudo apt list --upgradable
或 sudo yum check-update
不同发行版(如Ubuntu、CentOS)的包管理工具和命令略有差异,需根据具体系统选择对应操作。