摘要：
Mac查看与修改系统默认shell 查看所有shell cat /etc/shells 输出： # List of acceptable shells for chpass(1). # Ftpd will not allow users to connect who are not using # 阅读全文
摘要：
如果我们在使用启动nginx时，遇到这样的提示： nginx: [alert] could not open error log file: open() "/usr/local/var/log/nginx/error.log" failed (13: Permission denied) 那代表我 阅读全文