一、Ant下载安装

官网下载地址:https://ant.apache.org/bindownload.cgi
下载apache-ant-1.10.5-bin.tar.gz到home目录
安装命令如下：

 cp apache-ant-1.10.5-bin.tar.gz /usr/local
 cd /usr/local
 tar -zxvf apache-ant-1.10.5-bin.tar.gz
 mv apache-ant-1.10.5-bin ant

二、配置环境变量

在path里配置ant安装地址\bin，ant安装地址\lib

#vi /etc/profile
export PATH=/usr/local/ant/bin:/usr/local/ant/lib:${PATH}
source /etc/profile

三、验证：ant

ant

Buildfile: build.xml does not exist!
Build failed