Pure-Ftpd无法安装成功，sodium.h: No such file or directory

FTP安装好多次了，但是每次点ftp都提示请先安装Pure-Ftpd!如下：

解决方案：

一、检查错误的原因：
我的错误原因为：
sodium.h: No such file or directory
安装sodium.h即可正常的安装，安装完成后启动服务器，再安装ftp即可安装成功

wget https://download.libsodium.org/libsodium/releases/libsodium-1.0.18-stable.tar.gz
tar -zxf libsodium-1.0.18-stable.tar.gz
cd libsodium-stable

编译安装：

./configure --prefix=/usr
make && make check
sudo make install
sudo ldconfig

如出现以下错误：

config.status: error: Something went wrong bootstrapping makefile fragments
     for automatic dependency tracking.  Try re-running configure with the
     '--disable-dependency-tracking' option to at least be able to build
     the package (albeit without support for automatic dependency tracking).

执行以下

yum install make -y