摘要: 删除ctrl + d 删除光标所在位置上的字符相当于VIM里x或者dlctrl + h 删除光标所在位置前的字符相当于VIM里hx或者dhctrl + k 删除光标后面所有字符相当于VIM里d shift+$ctrl + u 删除光标前面所有字符相当于VIM里d shift+^ctrl + w 删除光标前一个单词相当于VIM里dbctrl + y 恢复ctrl+u上次执行时删除的字符ctrl + ? 撤消前一次输入alt + r 撤消前一次动作alt + d 删除光标所在位置的后单词移动ctrl + a 将光标移动到命令行开头相当于VIM里shift+^ctrl + e 将光标移动到命令行结尾 阅读全文
posted @ 2012-11-06 18:39 CCJPP 阅读(124) 评论(0) 推荐(0)
摘要: Chapter16How Bastion Hosts WorkCONTENTSHow Bastion Hosts WorkOne of the best ways to protect an intranet from attack is to put a heavily fortifiedbastion hostorbastion serverin a firewall. Having a bastion host means that all access to an intranet from the Internet will be required to come through t 阅读全文
posted @ 2012-11-06 13:17 CCJPP 阅读(618) 评论(0) 推荐(0)
摘要: We all know how to get the cpu and memory details from our Linux servers. However, I recently found myself looking for the actual model as well as serial number of one of our remote Linux servers. Not wanting to travel to data center, I started looking for commands that would give me the type of inf 阅读全文
posted @ 2012-11-06 12:10 CCJPP 阅读(370) 评论(0) 推荐(0)