squid代理加用户认证 用authentication helpers添加身份验证 有如下几种认证方式 :=> NCSA: Uses an NCSA-style username and password file.=> LDAP: Uses the Lightweight Directory Access Protocol=> MSNT: Uses a Windows NT authentication domain.=> PAM: Uses the Linux Pluggab
Access Controls in Squid Contents Access Controls in Squid The Basics: How the parts fit together ACL elements Access Lists How do I allow my clients to use the cache? how do I configure Squid not to cache a specific server? How do I implement an ACL
1 区别 /bin/false是最严格的禁止login选项,一切服务都不能用. /sbin/nologin只是不允许login系统 小技巧: 查看 /etc/passwd文件,能看到各用户使用的shell 2.1 nologin 当用户配置成/sbin/nologin时,如果再使用该用户ssh到linux操作系统,会提示 This account is currently not available. 2.2 false 当用户配置成/bin/false时,ssh之后显示如下 root@