Linux-网络管理
参考文献
hosts
1cat -n /etc/hosts
hostname
1cat /etc/hostname
查看ip地址
123hostname --ip-addresshostname -I
黑白名单
/etc/hosts.allow 白名单
123456789# /etc/hosts.allow: list of hosts that are allowed to access the system.# See the manual pages hosts_access(5) and hosts_options(5).## Example: ALL: LOCAL @some_netgroup# ALL: .foobar.edu EXCEPT terminalserver.foobar.edu## If you're going to protect the portmapper use the name "rpcbind" for the# daemon name. ...