- ufw help
- Usage: ufw COMMAND
- Commands:
- enable enables the firewall
- disable disables the firewall
- default ARG set default policy
- logging LEVEL set logging to LEVEL
- allow ARGS add allow rule
- deny ARGS add deny rule
- reject ARGS add reject rule
- limit ARGS add limit rule
- delete RULE|NUM delete RULE
- insert NUM RULE insert RULE at NUM
- route RULE add route RULE
- route delete RULE|NUM delete route RULE
- route insert NUM RULE insert route RULE at NUM
- reload reload firewall
- reset reset firewall
- status show firewall status
- status numbered show firewall status as numbered list of RULES
- status verbose show verbose firewall status
- show ARG show firewall report
- version display version information
- Application profile commands:
- app list list application profiles
- app info PROFILE show information on PROFILE
- app update PROFILE update PROFILE
- app default ARG set default application policy
其他问题
UFW 的 Deny 与 Reject 的区别？
Deny 和 Reject 都可以阻止网络访问，不同之处就在于，reject阻止后会向请求者返回一条消息，说明请求被阻止了。
而 Deny 则直接阻止请求，并不向请求者返回任何消息回应。
正文完
