image.png

[root@R test]# mkdir /home/aspnet-runtim
[root@R test]# tar -zxvf  aspnetcore-runtime-6.0.8-linux-x64.tar.gz -C /home/aspnet-runtimee
[root@R test]# ln -s /home/aspnet-runtime/dotnet /usr/local/bin

///

vi /etc/profile
export DOTNET_ROOT=$HOME/dotnet
export PATH=$PATH:$HOME/dotnet
source /etc/profile

or

mkdir -p $HOME/dotnet && tar zxf dotnet-sdk-6.0.407-linux-x64.tar.gz -C $HOME/dotnet
export DOTNET_ROOT=$HOME/dotnet
export PATH=$PATH:$HOME/dotnet