Mac OS

# 解压即用
$ tar -zxvf ~/dev/doc/filebeat-6.7.1-darwin-x86_64.tar.gz -C ~/dev/tools/

# 下面是个人习惯
$ ln -s ~/dev/tools/filebeat-6.7.1-darwin-x86_64/ ~/dev/tools/filebeat
$ vim ~/.bash_profile
    export FILEBEAT_HOME=/Users/baozi/dev/tools/filebeat
    export PATH=$PATH:$FILEBEAT_HOME
$ source ~/.bash_profile
$ filebeat -version