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We usually have more contact with "hard" routes in our daily lives. 　　The so-called hard routing is a special application of hardware devices, including processors, power supply, embedded software, to provide the configured router function. 　　"Soft" routing is relative to "hard" routing, refers to the use of professional servers, with the free Linux/unix platform or professional Windows platform set up. "Soft" Routing has many advantages: first, should ...

Today, open source firewalls are numerous. 　　This article will cover 10 of the most practical open source firewalls that fit your business needs. 1. Iptables Iptables/netfilter is the most popular command line based on firewalls. It is the safe line of defense for Linux servers. Many system administrators use it to fine-tune the server. The function is to filter packets from the network stack in the kernel, including: listing the contents of the packet filtering rule set, and executing fast because it only checks the header of the packet, and the administrator can ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall VPS is virtual private server abbreviation, literal translation is the fictitious dedicated servers. 　　As the name suggests, it is not a real physical server, but it is also different from the shared Hosting (virtual host), users have full control of the VPS, that is, root Access. The characteristics of the VPS 1, relatively independent user isolation: Users no longer because of a variety of resources and fighting, between each other in a relative separation ...

Intermediary transaction SEO diagnose Taobao guest Cloud host technology lobby improving system security involves many aspects, one of the important steps is to turn off unnecessary services. Although Microsoft Windows XP is not a network operating system, the default is that many of its services are open. 　　Shutting down unwanted services is an important aspect of security for a sober Microsoft user. Of course, each version of Windows offers a different service, so services that are disabled in one system for security purposes may apply only to ...

For the code space in the hands of the disappearance of the hacker, because in the money can not meet the hacker, only in the data to meet the hacker, may seem to be unavoidable, but in hindsight, it is the idea of a very magical thing. In an exclamation of code MSN failure, we found a problem where similar problems often occur. A cloud has a potentially fatal error, and its data exists in the form of an incorrectly labeled label. An older version of the API key may have been accessed or leaked through a connection to a Third-party partner, but the investigation is still ongoing. Instead, another ...

October 18, 2013, OpenStack Havana Software released its eighth version today. The new version of Open source software, which develops public, private, and mixed clouds, has nearly 400 new features to support software development and data and application infrastructure management.   The new increased metering and choreography capabilities combine enhanced existing functionality, such as the QoS capabilities of global object storage clusters and block storage, to support OpenStack as an ideal choice for enterprise development and deployment applications. OpenStack Fund ...