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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
...-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 -A IN...
Why always ./configure; make; make install; as 3 separate steps?
...l. That means then you have to use actually sudo make install because only root can copy files to /usr and /usr/local.
Now you see that each step is a pre-requirement for next step. Each step is a preparation to make things work in a problemless flow. Distros use this metaphor to build packages (...
How to change package name of an Android Application
...
It does the same to me right now if I right-click on the root directory. At least for me, that's not my actual package name. If your package name is com.a.bc, there should be a directory below the root directory called bc. That's where you'll get the different options. Right now, I...
How to add facebook share button on my website?
...ok at the following code
FB Javascript SDK initialization
<div id="fb-root"></div>
<script>
window.fbAsyncInit = function() {
FB.init({appId: 'YOUR APP ID', status: true, cookie: true,
xfbml: true});
};
(function() {
var e = document.createElement('script'); e.async = true;
e.src...
Android emulator freezing OS X v10.9 (Mavericks) with HAXM
...exander from Intel's response pasted below)
Hi,
We identified the root cause of this issue. The Intel HaXM team is
testing an update to support newly released OSes (Microsoft Windows*
8.1 and OS X Mavericks*). Look for word on our upcoming update.
Thanks, Alex
This is a known iss...
Reset all changes after last commit in git
...
There are two commands which will work in this situation,
root>git reset --hard HEAD~1
root>git push -f
For more git commands refer this page
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UNIX export command [closed]
...ts environment variables from the parent. For instance if $HOME is set to /root in the parent then the child's $HOME variable is also set to /root.
This only applies to environment variable that are marked for export. If you set a variable at the command-line like
$ FOO="bar"
That variable will ...
VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...
...产生购买欲。所以优质内容是积累用户的基础。”
关于如何抓住内容的切入点，作为是国内内容创业的先行者，超凡视幻COO郭会娟在接受《证券日报》记者采访时表示，“从VR内容应用上来看目前可以粗略分为主要三方面，一...
Can a program depend on a library during compilation but not runtime?
...le configuration" (using Ivy terms) and major directory under your project root? For instance, all my JUnit tests that depend on the JUnit JAR will be under the test/ root, etc. I just don't see how the same classes, packaged under the same source root, could be "configured" to depend on different J...
C# Ignore certificate errors?
...
The reason it's failing is not because it isn't signed but because the root certificate isn't trusted by your client. Rather than switch off SSL validation, an alternative approach would be to add the root CA cert to the list of CAs your app trusts.
This is the root CA cert that your app curren...