https://4sysops.com/archives/ipv6-part-2-new-features-routing/ Routing路由选择 In the last post of my IPv6 series, I outlined the main reason why you should now get started with IPv6: IPv6 will come soon to your network whether you like it or not. Networ…

https://4sysops.com/archives/ipv6-tutorial-part-3-new-features-ipsec-and-lan-features/ In the last post of this series, I discussed the new IPv6 features Quality of Service (QoS), hierarchical addressing, and the new address space. In this post, I ta…

https://4sysops.com/archives/ipv6-tutorial-part-8-special-addresses/ The special IPv6 addresses discussed in this part of the IPv6 tutorial are the unspecified address, the loopback address, IPv4-mapped addresses, 6to4 addresses, multicast addresses,…

https://4sysops.com/archives/ipv6-tutorial-part-6-site-local-addresses-and-link-local-addresses/ In the last post of this IPv6 tutorial, you learned about the different address types and the new public IP addresses,the global unicast addresses. Today…

The zone ID is used to distinguish ambiguous link-local and site-local addresses. Unique local IPv6 unicast addresses are another way to address the problem of ambiguous IPv6 addresses. In the last post of this IPv6 tutorial, I introduced link-local…

文章目录 Plug-Ins Quartz提供了一个接口(org.quartz.spi.SchedulerPlugin) 用于插入附加的功能. 与Quartz一同发布的,提供了各种实用功能的插件可以在org.quartz.plugins包中找到. 他们提供的功能有:在调度器启动时自动调度作业,记录作业和触发事件的日志,并确保当JVM退出时完全关闭调度器. JobFactory 当触发器触发时,将使用调度器配置的JobF 大专栏  Quartz Tutorial 11 - Miscellaneous…

https://4sysops.com/archives/ipv6-tutorial-part-4-ipv6-address-syntax/ Now that you know about the new features of IPv6, it is time to have a closer look at the practical details. In this post, I will give a short summary about the IPv6 address synta…

https://4sysops.com/archives/ipv6-tutorial-part-5-address-types-and-global-unicast-addresses/ In my last post in the IPv6 series, you learned the IPv6 address syntax. Today, I will introduce the different types of IPv6 addresses. IPv6 address types T…

https://4sysops.com/archives/ipv6-part-1-get-started-now/ You’ve probably heard the news that the Internet is in trouble. The last block of IP addresses has been assigned by the Regional Internet Registries. However, considering that NAT is an effici…

Whetting Your Appetite [吊你的胃口]... 这里就直接原文奉上了... If you do much work on computers, eventually you find that there’s some task you’d like to automate. For example, you may wish to perform a search-and-replace over a large number of text files, or renam…