小尾巴猴子

摘要： 进入vi的命令vi filename :打开或新建文件，并将光标置于第一行首vi +n filename ：打开文件，并将光标置于第n行首vi + filename ：打开文件，并将光标置于最后一行首vi +/pattern filename：打开文件，并将光标置于第一个与pattern匹配的串处vi -r filename ：在上次正用vi编辑时发生系统崩溃，恢复filenamevi filename....filename ：打开多个文件，依次进行编辑移动光标类命令h ：光标左移一个字符l ：光标右移一个字符space：光标右移一个字符Backspace：光标左移一个字符k或Ctrl+p： 阅读全文

摘要： Unlike IPv4, which uses DHCP for configuration, IPv6 uses the Neighbor Discovery Protocol to configure addresses and gateways. Unfortunately, originally the protocol had no means of providing addresses of DNS servers to clients, making it necessary to use DHCPv6 for that purpose. Modern Linux and Ma 阅读全文

摘要： As the IPv4 address space is now exhausted, all networking people are focusing on IPv6. In this post, I will explain how to configure DHCPv6 on a Linux machine running Ubuntu 11.04 server (64 bits) with the ISC DHCPv6 service. Be carefull, you need the version 4.x of the ISC DHCP server that support 阅读全文