nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Unknown error) nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Unknown error) nginx: [emerg] still could not bind()80端口被占用了，netstat -nptl查看占用80口的进程pid，kill -9即可
目录[TOC]报错如下[root@server home]# l ls: 无法访问'testfolder': 传输端点尚未连接 总用量 52K ? d????????? ? ? ? ? ? testfolder 4.0K drwxr-xr-x 4 root root 4.0K 11月 19 14:51 download [root@server home]#解决方法测试发现umount -l testfolder可以解决[root@serv...
ERROR: Couldn't connect to Docker daemon at http+docker://localunixsocket - is it running?目录[TOC]如图报错原因docker守护进程启动的时候，会默认赋予名为docker的用户组读写Unix socket的权限，因此只要创建docker用户组，并将当前用户加入到docker用户组中，那么当前用户就有权限访问Unix socket了。解决方法sudo groupadd docker #添加...
AltStore报错：The name for this app is invalid.目录[TOC]报错内容The name for this app is invalid.原因分析ipa应用名称内含中文
目录[TOC]报错AltServer could not connect to Mail plug-in. Make sure Mail is running and the plug-in is enabled in Mail's preferences.解决方法1.打开邮件
总结 不要用centos了，经常出问题，梅开五度我丢，同一台机器不到一个月就梅开二度了。不小心储存爆了，遂重启。重启后ssh连不上没反应。通过vnc进去用systemctl systemctl status sshd看见报错Failed to start Openssh server daemonsshd -t 报错job for sshd.service failed because the control process exited with error code本来都想着备份一下，...
目录[TOC]安装邮件服务sudo apt-get install postfix