SUSE12Sp3安装配置.net core 生产环境（2）-安装.NET Core 2.2.1 runtime 并运行.NET代码

1、安装libicu依赖

1、在线安装

sudo mkdir /usr/local/dotnet #创建目录 
cd /usr/local/dotnet
sudo wget https://download.visualstudio.microsoft.com/download/pr/53cace8f-2907-487e-84d7-bc7a7ba5de05/326704ffa2ef9d4dcd0db2f1da996ebb/aspnetcore-runtime-2.2.1-linux-x64.tar.gz  # 下载离线安装包
sudo tar -xvf aspnetcore-runtime-2.2.1-linux-x64.tar.gz  # 解压
./dotnet --info #查看 

显示如下信息表示成功

host (useful for support):
  version: 2.2.1
  commit:  878dd11e62 
.net core sdks installed:
  no sdks were found. 
.net core runtimes installed:
  microsoft.aspnetcore.all 2.2.1 [/home/allspark/downloads/shared/microsoft.aspnetcore.all]
  microsoft.aspnetcore.app 2.2.1 [/home/allspark/downloads/shared/microsoft.aspnetcore.app]
  microsoft.netcore.app 2.2.1 [/home/allspark/downloads/shared/microsoft.netcore.app] 
to install additional .net core runtimes or sdks:
  https://aka.ms/dotnet-download

2、离线安装

sudo mkdir /usr/local/dotnet #创建目录

将文件aspnetcore-runtime-2.2.1-linux-x64.tar.gz复制到 /usr/local/dotnet

sudo tar -xvf aspnetcore-runtime-2.2.1-linux-x64.tar.gz  # 解压
./dotnet --info #查看

3、添加环境变量

env #查看所有环境变量

这个时候能看到所有的环境变量，找打并复制path一行，大概是下面这样。不要直接复制这里的，这里只是例子。path=/home/allspark/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/x11:/usr/games

sudo vi /etc/profile #编辑/etc/profile文件，就是环境变量文件

在最下面追加

export 你刚刚复制的:/usr/local/dotnet #输入，：wq保存退出，

例如：

export path=/home/allspark/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/x11:/usr/games:/usr/local/dotnet

source /etc/profile     #立即生效环境变量

dotnet --info # 出现以下内容说明安装正确。如果输入没有正确，断掉ssh登录，重新连接，再次输入命令

host (useful for support):
  version: 2.2.1
  commit:  878dd11e62
.net core sdks installed:
  no sdks were found.
.net core runtimes installed:
  microsoft.aspnetcore.all 2.2.1 [/usr/local/dotnet/shared/microsoft.aspnetcore.all]
  microsoft.aspnetcore.app 2.2.1 [/usr/local/dotnet/shared/microsoft.aspnetcore.app]
  microsoft.netcore.app 2.2.1 [/usr/local/dotnet/shared/microsoft.netcore.app]
to install additional .net core runtimes or sdks:
  https://aka.ms/dotnet-download

4、运行测试代码

将发布好的代码复制到服务器

 dotnet 你的项目.dll

例如我的

dotnet webapplication1.dll

访问你程序的端口