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arm64架构 统信UOS搭建PXE无盘启动Linux体系（麒麟桌面为例） 搞了好久搞得头疼哎
1、预备服务器UOS服务器
预备服务IP 这里是192.168.1.100
1.1、安装步伐
- yum install -y dhcp tftp tftp-server xinetd nfs-utils rpcbind
2.1、修改dhcpd.conf
- #
- # DHCP Server Configuration file.
- # see /usr/share/doc/dhcp-server/dhcpd.conf.example
- # see dhcpd.conf(5) man page
- #
- #（DHCP-DNS互动）
- ddns-update-style none;
- #（忽略客户端更新）
- ignore client-updates;
- default-lease-time 600;
- max-lease-time 7200;
- log-facility local7;
- option space PXE;
- option client-system-arch code 93 = unsigned integer 16;
- allow booting;
- allow bootp;
- option root-path "192.168.1.100:/data/share/html/workstation/";
- subnet 192.168.1.0 netmask 255.255.255.0 {
- range 192.168.1.101 192.168.1.239;
- option broadcast-address 192.168.1.255;
- option routers 192.168.1.1;
- default-lease-time 600;
- max-lease-time 7200;
- next-server 192.168.1.100;
- if option client-system-arch = 00:07 or option client-system-arch = 00:09 {
- filename "efi/grub_kl.efi";
- } elsif option client-system-arch = 00:0B {
- filename "efi/grubnetaa64.efi";
- }
- }
- # default: off
- # description: The tftp server serves files using the trivial file transfer \
- # protocol. The tftp protocol is often used to boot diskless \
- # workstations, download configuration files to network-aware printers, \
- # and to start the installation process for some operating systems.
- service tftp
- {
- socket_type = dgram
- protocol = udp
- wait = yes
- user = root
- server = /usr/sbin/in.tftpd
- server_args = -s /var/lib/tftpboot
- disable = no
- per_source = 11
- cps = 100 2
- flags = IPv4
- }
nfs配置
3、启动、开启启动和重启
- #启动
- systemctl start dhcpd
- systemctl start xinetd
- systemctl start tftp
- systemctl start nfs-server
- systemctl start rpcbind
- #开机启动
- systemctl enable dhcpd
- systemctl enable xinetd
- systemctl enable tftp
- systemctl enable nfs-server
- systemctl enable rpcbind
- #重启
- systemctl restart dhcpd
- systemctl restart xinetd
- systemctl restart tftp
- systemctl restart nfs-server
- systemctl restart rpcbind
- ## 虚拟机安装麒麟系统然后把系统放到/data/system下
- rsync -Pa / /data/system --exclude=/media/* --exclude=/sys/* --exclude=/proc/* --exclude=/mnt/* --exclude=/tmp/* --exclude=/data/*
- cd /var/lib/tftpboot/
- mkdir efi
- vi efi/grub.cfg
- #
- # DO NOT EDIT THIS FILE
- #
- # It is automatically generated by grub-mkconfig using templates
- # from /etc/grub.d and settings from /etc/default/grub
- #
- ### BEGIN /etc/grub.d/00_header ###
- set is_preload=true
- ###grub-password begin
- ###grub-password end
- set have_grubenv=true
- load_env
- set timeout="1"
- font=$prefix/fonts/unicode.pf2
- insmod font
- set locale_dir=$prefix/locale
- set lang=en_US
- insmod gettext
- ### END /etc/grub.d/00_header ###
- ### BEGIN /etc/grub.d/01_sw_settings ###
- ### END /etc/grub.d/01_sw_settings ###
- ### BEGIN /etc/grub.d/05_debian_theme ###
- set menu_color_normal=white/black
- set menu_color_highlight=black/light-gray
- ### END /etc/grub.d/05_debian_theme ###
- ### BEGIN /etc/grub.d/06_ubuntukylin_theme ###
- insmod part_gpt
- insmod ext2
- insmod gfxmenu
- insmod png
- export theme
- insmod gzio
- ### END /etc/grub.d/06_ubuntukylin_theme ###
- ### BEGIN /etc/grub.d/10_linux ###
- menuentry 'Kylin V10 SP1 5.4.18-85-generic' --unrestricted --class kylin --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-0701d1e8-c29c-4bad-b96a-e02af022085f' {
- set gfxpayload=keep
- echo 'Loading Linux menuentry 5.4.18-85-generic ...'
- linux /vmlinuz boot=nfs netboot=nfs nfsroot=192.168.1.100:/data/system rootwait rw locale=zh_CN KEYBOARDTYPE=pc KEYTABLE=us ignore_uuid quiet splash ip=dhcp audit=0 live
- initrd /initrd.lz
- }
- # initrd.lz地址
- mkdir /kylin/data/
- mount Kylin-Desktop-V10-SP1-General-Release-2303-ARM64.iso /kylin/data/
- cp /kylin/data/casper/initrd.lz /var/lib/tftpboot/
- # vmlinuz地址，TODO 在虚拟机系统上执行
- sudo cp /boot/vmlinuz-`uname -r` ~/vmlinuz
- #然后在把vmlinuz 放到192.168.1.100服务器下 /var/lib/tftpboot/下 重启tftp
- systemctl restart tftp
- 设置boot
- boot Manage 设置UEFI PXEv4启动
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