Loading... ``` wget -O /boot/initrd.img http://mirror.centos.org/centos/7/os/x86_64/images/pxeboot/initrd.img wget -O /boot/vmlinuz http://mirror.centos.org/centos/7/os/x86_64/images/pxeboot/vmlinuz cp /boot/initrd.img / cp /boot/vmlinuz / ``` ``` nano /etc/grub.d/40_custom ``` ``` menuentry "InstallCentOS7" { set root='(hd0,msdos1)' linux /vmlinuz repo=http://mirror.centos.org/centos/7/os/x86_64/ ip=45.129.2.183 netmask=255.255.254.0 gateway=45.129.2.1 nameserver=1.1.1.1 initrd /initrd.img } ``` ip可以直接写```ip=dhcp```也可以,如果是用dncp的话 ``` grub2-mkconfig --output=/boot/grub2/grub.cfg grub2-set-default InstallCentOS7 ``` 或 ``` grub-mkconfig --output=/boot/grub/grub.cfg grub-set-default InstallCentOS7 ``` **Fedora同理** ``` wget -O /boot/initrd.img https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/images/pxeboot/initrd.img wget -O /boot/vmlinuz https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/images/pxeboot/vmlinuz cp /boot/initrd.img / cp /boot/vmlinuz / ``` ``` nano /etc/grub.d/40_custom ``` ``` menuentry "InstallFedora30" { set root='(hd0,msdos1)' linux /vmlinuz repo=https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/ ip=dhcp initrd /initrd.img } ``` 注:这是rawhide版,也就相当于测试版,如需正式版,自己找 ``` grub2-mkconfig --output=/boot/grub2/grub.cfg grub2-set-default InstallFedora30 ``` 如果系统是grub的话 ``` grub-mkconfig --output=/boot/grub/grub.cfg grub-set-default InstallCentOS7 ``` 即可 最后修改:2019 年 08 月 21 日 © 允许规范转载 打赏 赞赏作者 支付宝微信 赞 0 如果觉得我的文章对你有用,请随意赞赏