解压presto-server包tar-zxvfpresto-server-0.276.tar.gz件目录结构如下drwxr-xr-x3rongrong4096Mar2910:29bindrwxrwxr-x2rongrong12288Mar2909:54lib-rw-r--r--1rongrong191539Mar502:48NOTICEdrwxrwxr-x33rongrong4096Mar2909:54plugin-rw-r--r--1rongrong126Mar502:48README.txt创建etc目录mkdiretc结构如下：drwxr-xr-x3rongrong4096Mar291