rockylinux 启动项修复
查看一共有几个内核 [root@localhost ~]# rpm -qa | grep kernel-core kernel-core-5.14.0-687.12.1.el9_8.x86_64 kernel-core-5.14.0-687.15.1.el9_8.x86_64 kernel-core-5.14.0-687.17.1.el9_8.x86_64 现在在用的内核 [root@localhost ~]# uname -r 5.14.0-687.12.1.el9_8.x86_64 查看有几个启动项 [root@localhost ~]# sudo grubby --info=ALL | grep kernel kernel="/boot/vmlinuz-5.14.0-687.17.1.el9_8.x86_64"args="ro console=ttyS0,115200n8 no_timer_check net.ifnames=0…