红帽全球峰会5.2. 更新软件包
您可以使用 DNF 一次更新单个软件包、软件包组或所有软件包及其依赖项。
重要
当对内核应用更新时，无论是否使用了 dnf update 或 dnf install 命令，dnf 总会安装一个新内核。请注意，这只适用于使用 installonlypkgs DNF 配置选项识别的软件包。例如，这些软件包包括 kernel、kernel-core 和 kernel-modules 软件包。
流程
根据您的场景，使用以下选项之一应用更新：
要更新所有软件包及其依赖项，请输入：
dnf upgrade
# dnf upgradeCopy to Clipboard Copied! Toggle word wrap Toggle overflow 要更新单个软件包，请输入：
dnf upgrade <package_name>
# dnf upgrade <package_name>Copy to Clipboard Copied! Toggle word wrap Toggle overflow 要只从特定软件包组更新软件包，请输入：
dnf group upgrade <group_name>
# dnf group upgrade <group_name>Copy to Clipboard Copied! Toggle word wrap Toggle overflow
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