现在越来越多的企业级应用需要运行在国产化环境中，本文介绍下我们产品使用的中间件在国产操作系统银河麒麟的安装（不一定是最优方式，但能用）。
包含；Nginx、Redis、RabbitMQ、MongoDB、dotNETCore。
下图是银河麒麟服务器的信息：
想要顺利安装需要确保：
服务器能访问网络。想要完全离线的方式安装会更复杂，需要进一步研究。
修改 yum 源。
使用 vi /etc/yum.repos.d/kylin_aarch64.repo 来设置 yum 源，文件内容如下：
###Kylin Linux Advanced Server 10 - os repo###
[ks10-adv-os]
name = Kylin Linux Advanced Server 10 - Os
baseurl = https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/base/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1
[ks10-adv-updates]
name = Kylin Linux Advanced Server 10 - Updates
baseurl = https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/updates/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1
[ks10-adv-addons]
name = Kylin Linux Advanced Server 10 - Addons
baseurl = https://update.cs2c.com.cn/NS/V10/V10SP3/os/adv/lic/addons/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 0Nginx
先执行下面命令安装依赖：
yum install gcc gcc-c++ make unzip pcre pcre-devel zlib zlib-devel libxml2 libxml2-devel readline readline-devel ncurses ncurses-devel perl-devel perl-ExtUtils-Embed openssl-devel -y下载源码：
wget -c http://nginx.org/download/nginx-1.20.1.tar.gz
tar -zxvf nginx-1.20.1.tar.gz -C /opt
cd /opt/nginx-1.20.1/配置：
./configure \
--with-http_ssl_module \
--with-http_flv_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre安装：
make -j2 && make install进入 /usr/local/nginx/sbin/ 目录，执行下面命令启动服务：
./nginx -c /usr/local/nginx/conf/nginx.conf执行ps -ef | grep nginx 查看 nginx 进程：
redis
安装依赖：
yum install cpp binutils glibc glibc-kernheaders glibc-common glibc-devel -y下载源码：
cd /usr/local/src
wget http://download.redis.io/releases/redis-6.0.2.tar.gz
tar -zxvf redis-6.0.2.tar.gz -C /opt编译安装：
cd /opt/redis-6.0.2
make运行：
mkdir logs
nohup /opt/redis-6.0.2/src/redis-server /opt/redis-6.0.2/redis.conf >> /opt/redis-6.0.2/logs/redis.log 2>&1 &RabbitMQ
RabbitMQ 的安装比较简单，执行几个命令就行。
安装：
yum install socat logrotate -y
yum -y install erlang -y
yum -y install rabbitmq-server启动服务：
systemctl enable rabbitmq-server
systemctl start rabbitmq-server如果想要使用浏览器访问 RabbitMQ 的管理界面，需要启用插件：
rabbitmq-plugins enable rabbitmq_management插件启用后，就可以在浏览器中输入：htp://ip:15672 进行访问了，15672 端口需要在防火墙进行开放。
MongoDB
因为上面的中间件已经安装了部分依赖，所以执行下面命令安装剩余依赖即可：
sudo yum -y install libcurl-devel openssl libxml2-devel libxml2 glibc-static libstdc++-static libffi-devel安装 Python
Python 安装的是 2.x 版本，因为这里 MongoDB 使用的是 3.6.19 版本。
cd /usr/local/src
wget https://www.python.org/ftp/python/2.7.17/Python-2.7.17.tgz
tar -zxvf Python-2.7.17.tgz
cd Python-2.7.17
./configure --prefix=/usr/local/python2
make -j64
make install
ln -s /usr/local/python2/bin/python2.7 /usr/local/bin/python2.7安装 setuptools 工具
cd /usr/local/src
wget https://github.com/pypa/setuptools/archive/v41.0.1.zip
unzip setuptools-v41.0.1.zip
cd setuptools-41.0.1
/usr/local/bin/python2.7 bootstrap.py
/usr/local/bin/python2.7 setup.py install安装 pip 工具
cd /usr/local/src
wget https://github.com/pypa/pip/archive/19.2.2.tar.gz
tar zxvf pip-19.2.2.tar.gz
cd pip-19.2.2
/usr/local/bin/python2.7 setup.py install安装 mongo
cd /usr/local/src
wget https://github.com/mongodb/mongo/archive/r3.6.19.tar.gz
tar -zxvf mongo-r3.6.19.tar.gz
cd mongo-r3.6.19
#构建编译环境
/usr/local/python2/bin/pip2 install -r buildscripts/requirements.txt
#创建数据目录
mkdir -p /data/db
#安装
/usr/local/bin/python2.7 buildscripts/scons.py --prefix=/opt/mongo install MONGO_VERSION=3.6.19 CCFLAGS="-march=armv8-a+crc" --disable-warnings-as-errors --variables-files=etc/scons/propagate_shell_environment.vars
#创建软连接
ln -s /opt/mongo/bin/mongo /usr/local/bin/mongo
ln -s /opt/mongo/bin/mongod /usr/local/bin/mongod- --prefix=/opt/mongo 为安装目录
执行上面命令如果没有出现任何错误，就安装成功了，执行下面命令进行服务端的后端启动：
nohup mongod >> /opt/mongo/logs/mongolog 2>&1 &dotNETCore 3.1
安装依赖
yum install gmp-devel mpfr-devel libmpc-devel -y执行下面命令安装
wget https://download.visualstudio.microsoft.com/download/pr/186257d9-bca2-4dda-be74-006205965ec9/b2b63d45482701473d9731abc41ecc2a/dotnet-sdk-3.1.426-linux-arm64.tar.gz
mkdir -p /opt/dotnet
tar -zxvf dotnet-sdk-3.1.426-linux-arm64.tar.gz -C /opt/dotnet
ln -s /opt/dotnet/dotnet /usr/bin
export DOTNET_ROOT=/opt/dotnet
export PATH=$PATH:/opt/dotnet执行命令 dotnet --info 进行验证，出现下面结果表示安装成功：
.NET Core SDK (reflecting any global.json):
Version: 3.1.426
Commit: e81f6c8565
Runtime Environment:
OS Name: kylin
OS Version: V10
OS Platform: Linux
RID: linux-arm64
Base Path: /opt/dotnet/sdk/3.1.426/
Host (useful for support):
Version: 3.1.32
Commit: f94bb2c3ff
.NET Core SDKs installed:
3.1.426 [/opt/dotnet/sdk]
.NET Core runtimes installed:
Microsoft.AspNetCore.App 3.1.32 [/opt/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.32 [/opt/dotnet/shared/Microsoft.NETCore.App]
To install additional .NET Core runtimes or SDKs:
https://aka.ms/dotnet-download
