SUSE12Sp3安裝配置.net core 生產環境（2）-安裝.NET Core 2.2.1 runtime 並運行.NET代碼

1、安裝libicu依賴

1、線上安裝

sudo mkdir /usr/local/dotnet #創建目錄 
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  # 下載離線安裝包
sudo tar -xvf aspnetcore-runtime-2.2.1-linux-x64.tar.gz  # 解壓
./dotnet --info #查看 

顯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、離線安裝

sudo mkdir /usr/local/dotnet #創建目錄

將文件aspnetcore-runtime-2.2.1-linux-x64.tar.gz複製到 /usr/local/dotnet

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

3、添加環境變數

env #查看所有環境變數

這個時候能看到所有的環境變數，找打並複製PATH一行，大概是下麵這樣。不要直接複製這裡的，這裡只是例子。PATH=/home/allspark/bin:/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games

sudo vi /etc/profile #編輯/etc/profile文件，就是環境變數文件

在最下麵追加

export 你剛剛複製的:/usr/local/dotnet #輸入，：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     #立即生效環境變數

dotnet --info # 出現以下內容說明安裝正確。如果輸入沒有正確，斷掉ssh登錄，重新連接，再次輸入命令

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、運行測試代碼

將發佈好的代碼複製到伺服器

 dotnet 你的項目.dll

例如我的

dotnet WebApplication1.dll

訪問你程式的埠