1 您需要了解
- 安装源可访问 openEuler官网 进行下载
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2 安装过程
2.1 启动项
Install openEuler 21.03
2.2 语言选择
生产环境建议选择英文语言，后面可勾选中文语言支持包，
Continue
2.3 Software Selection
软件包，根据实际情况勾选对应软件包，
Done
2.4 Installation Destination
磁盘分区
custom 自定义分区，
Done
更改分区类型为标准分区
Standard Partition
2.4.1 添加boot引导分区
2.4.2 添加swap交换分区
2.4.3 添加/根分区
分配所有剩余空间给根目录，直接点击
Add mount point
Done
点击
Accept Changes
2.5 Network & Host Name
设置网络及主机名，
Done
2.6 Root Password
设置root密码，openEuler root 密码必须满足相应复杂度（包含数字、大小写字母、特殊字符至少3种）
2.7 User Creation
创建普通用户，
Done
2.8 Begin Installation
2.9 Reboot System
安装完成后重启系统
2.10 Finish
2.11 启动网卡
Linux 在安装操作系统时，网卡默认不会自动启动，配置网卡自启
[root@cloudcs ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33
[root@cloudcs ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33
# 将最后一行 onboot 值更改为 yes，保存并退出
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=dhcp
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=33ba5088-56a1-4d2f-ac69-8e0d902846d9
DEVICE=ens33
ONBOOT=yes
[root@cloudcs ~]# nmcli connection up ens33
Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/ActiveConnection/5)
[root@cloudcs ~]# ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.45.137 netmask 255.255.255.0 broadcast 192.168.45.255
inet6 fe80::7cb6:71ba:a76:2bad prefixlen 64 scopeid 0x20<link>
ether 00:0c:29:d9:35:64 txqueuelen 1000 (Ethernet)
RX packets 438 bytes 42027 (41.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 357 bytes 44507 (43.4 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 16 bytes 1152 (1.1 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 16 bytes 1152 (1.1 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
virbr0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
inet 192.168.122.1 netmask 255.255.255.0 broadcast 192.168.122.255
ether 52:54:00:5e:15:d5 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
- END
