openeuler体验

　　openeuler是华为基于centos二次开发的开源操作系统

https://openeuler.org/zh/

https://mirrors.huaweicloud.com/    ###华为开源镜像

https://gitee.com/openeuler/A-Tune  ###根据运行的可以训练集调优系统内核参数

https://gitee.com/openeuler/iSulad   ###CRI接口的容器

openeuler支持周期

http://blog.openeuler.org/post/wangxun/openeuler-lifecycle/

下载地址

https://openeuler.org/zh/releases.html

https://mirrors.huaweicloud.com/openeuler/openEuler-20.03-LTS/ISO/x86_64/     ###有CDN加速，下载gangangde 

安装体验

内核4.19

http://blog.openeuler.org/post/traffic_millions/2020-03-27-virtualbox/

设置eth0

/etc/sysconfig/grub    ###变量新增内核控制参数
GRUB_CMDLINE_LINUX变量中添加一句 net.ifnames=0 biosdevname=0

grub2-mkconfig -o /boot/grub2/grub.cfg     ###重新生成引导文件

[root@bogon yum.repos.d]# 
[root@bogon yum.repos.d]# cd /etc/sysconfig/network-scripts/  ###网络配置目录
[root@bogon network-scripts]# ll
total 4.0K
-rw-r--r--. 1 root root 369 Apr 14 13:12 ifcfg-eth0  ###修改名字
[root@bogon network-scripts]# 
[root@bogon network-scripts]# 
[root@bogon network-scripts]# cat ifcfg-eth0 
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
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=eth0
UUID=c4522fac-8357-3568-bb90-5a14185a134c
ONBOOT=yes
AUTOCONNECT_PRIORITY=-999
DEVICE=eth0
IPADDR=192.168.3.200
NETMASK=255.255.255.0
GATEWAY=192.168.3.1

注意：根据场景配置业务IP信息

配置yum

//添加华为openeuler yum仓库

cd /etc/yum.repos.d && rm -rf *

yum-config-manager --add-repo https://mirrors.huaweicloud.com/openeuler/openEuler-20.03-LTS/everything/x86_64/
rpm --import https://mirrors.huaweicloud.com/openeuler/openEuler-20.03-LTS/everything/x86_64/RPM-GPG-KEY-openEuler

[root@bogon yum.repos.d]# yum clean all && yum makecache