需要用到的知识点：HTTP协议socket通信linux多线程server.c#include <sys/types.h>#include <sys/socket.h>#include <stdio.h>#include <netinet/in.h>#include <arpa/inet.h>#include <unistd.h>#include <string.h>#incl

jenkins 执行 docker pull 权限错误执行shelldocker pull maven:3-alpine错误信息Warning: failed to get default registry endpoint from daemon (Got permission denied while trying to connect to the Docker...