Turn off the CentOS system automatic update service
Check yum-updatesd
chkconfig –list yum-updatesd
yum-updatesd 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭Stop the yum-updatesd service
service yum-updatesd stopView status
service yum-updatesd statusCheck yum-updatesd
chkconfig –list yum-updatesd
yum-updatesd 0:关闭 1:关闭 2:启用 3:启用 4:启用 5:启用 6:关闭Disable startup
chkconfig yum-updatesd offYou can execute the setup command with root privileges in the terminal, select the service, make adjustments, and turn off unnecessary startup items.