红帽全球峰会2.5. 使用 chronyd 同步系统时钟
要最小化时间偏差的效果，您必须在要安装带网络时间协议(NTP)服务器的基本操作系统上同步系统时钟。如果基本操作系统时钟配置不正确，证书验证可能会失败。
有关 chrony 套件的更多信息，请参阅 Red Hat Enterprise Linux 7 系统管理员 指南中的使用 chrony Suite 配置 NTP。
流程
安装
chrony软件包：yum install chrony
# yum install chronyCopy to Clipboard Copied! Toggle word wrap Toggle overflow 启动并启用
chronyd服务：systemctl start chronyd systemctl enable chronyd
# systemctl start chronyd # systemctl enable chronydCopy to Clipboard Copied! Toggle word wrap Toggle overflow
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