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9个常用iptables配置实例 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ISHED -j ACCEPT
类似的，对于HTTP/HTTPS(80/443)、pop3(110)、rsync(873)、MySQL(3306)等基于tcp连接的服务，也可以参照上述命令配置。
对于基于udp的dns服务，使用以下命令开启端口服务：
iptables -A OUTPUT -p udp -o eth0 --dport 53 -j ACCEPT
iptables...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
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Container-fluid vs .container
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Quick version: .container has one fixed width for each screen size in bootstrap (xs,sm,md,lg);...
Deleting elements from std::set while iterating
...on to erase, but first jumps to a newer one due to the operator.
2015.10.27 update:
C++11 has resolved the defect. iterator erase (const_iterator position); return an iterator to the element that follows the last element removed (or set::end, if the last element was removed). So C++11 style is:
fo...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
... When i run this example, in LogCat it prints: 02-24 13:32:40.872: V/SendMMSActivity(5686): TYPE_MOBILE_MMS not connected, bail 02-24 13:32:40.882: V/SendMMSActivity(5686): type is not TYPE_MOBILE_MMS, bail It also says: java.lang.SecurityException: No permission to write APN set...
Custom attributes - Yea or nay?
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edited Jun 23 '15 at 15:37
Ryan Li
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How to use enums as flags in C++?
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answered Sep 19 '09 at 12:37
eidoloneidolon
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What is stability in sorting algorithms and why is it important?
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edited Apr 4 '17 at 23:55
Sergio
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Find TODO tags in Eclipse
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stackunderflow
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answered Jun 3 '13 at 18:10
Andrew WAndrew W
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