目录 ES镜像 JDK镜像 安装 1. 安装JDK 2. 解压安装ES 3. 配置 4. 新建用户 5. 启动 踩坑 1. root启用报错 2. max file descriptors [4096] for elasticsearch process is too low, increase to at least [65536] 3. max virtual memory areas vm.max_map_count [2048] is too low, increase to at le