连接失败问题 使用postgres数据库连接工具测试,遇到两次失败 第一个登录失败问题 Connection to 192.168.XX.XX:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. Connection refused: connect Connection refused: connect 这语句翻译下…
假设git例如,下面的问题时,远程推送: [fulinux@ubuntu learngit]$ git push -u origin master ssh: connect to host github.com port 22: Connection refused fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository…
服务器: 系统:windows server 2008 R2 standard 是否开启防火墙:是 FTP客户端:Filezilla server 本地: FTP服务端:winscp 使用winscp连接服务端的时候提示不能读取目录,“Can't open data connection for transfer of "/"” 主要原因是防火墙导致,于是使用ftp被动模式,开启60000-60020端口,主动和被动模式说明 打开防火墙添加被动端口号,点击“开始”->“控制面板”…