Debian 9更新源报错public key is not available
在安装Debian 9之后修改了更新源。 ```csharp nano /etc/apt/sources.list ``` ```csharp deb http://archive.debian.org/debian/ stretch main contrib non-free deb http://archive.debian.org/debian/ stretch-prop
Debian 9手工编译安装ocserv 0.12.6
Debian 9默认的ocserv是0.11。6的版本，会有一些兼容性的问题，加上Debian没有CentOS的EPEL套件，所以只能手工编译，来回折腾了好几遍终于编译成功了。 ```csharp apt update apt install wget net-tools curl less wget https://github.com/radcli/radcli/releases/