CentOS6服务用chkconfig控制,CentOS7改为systemd控制 1 systemd systemd is a suite of basic building blocks for a Linux system. It provides a system and service manager that runs as PID 1 and starts the rest of the system. systemd provides aggressive parallelizat
#现有CentOS6.5改以下配置文件 sed -i 's/CentOS/DntOS/g' /etc/centos-release sed -i 's/CentOS/DntOS/g' /etc/issue sed -i 's/CentOS/DntOS/g' /etc/issue.net sed -i 's/CentOS/DntOS/g' /etc/rc.d/rc.sysinit sed -i 's/rhgb/ /g' /boot/grub/grub.conf sed -i 's/CentOS/D
问题描述 某天, 因为其他项目组交接问题, kvm里面的堡垒机系统用户root密码登录不上,然后他通过宿主机修改/etc/shadow文件修改密码,但是修改完后重启系统后发现kvm宿主机连接不上虚机了, 而且ssh也连接不上, 内部IP都ping不通,然后找到这边看有没有办法不重装系统解决这个问题, 因为是堡垒机, 策略,数据,也没备份, 错误一直卡在下面信息: console test Connected to domain test Escape character is ^] /* 初步判