怎么介绍?
发布时间:2014-10-24 17:16:21
http://zhidao.baidu.com/link?url=jpKUO7BeECPbS8aOlhY9ajHUDDIPYEl9z11c8iwYugjDToi9vYXkPHOh75FRxmSWu61Hhc09mHk10l2FJLCT_K我在linux下创建了a,b,c三个用户,a和b属于boy组,c属于girl组。我把/home/a该目录的权限改为drwxrwxrwx,并在/home/a下创建文件1.txt。1.txt的权限为-rwxr-----为什么我用c进入到/home/a下虽.........【阅读全文】
发布时间:2014-10-16 09:55:27
http://superuser.com/questions/19318/how-can-i-give-write-access-of-a-folder-to-all-users-in-linuxTo best share with multiple users who should be able to write in /var/www, it should be assigned a common group. For example the default group for web content on Ubuntu and Debian is www-da.........【阅读全文】
发布时间:2014-09-15 14:26:10
http://www.7yit.com/lm/wentidaquan/2013/0930/5586.html中心思想:需要改成本机正确的MAC地址。克隆linux后,网卡的mac地址是克隆机的mac,因此需要更改。解决方法如下1) 修改/etc/udev/rules.d/70-persistent-net.rules文件,删除第一个网卡记录,并将第二个的NAME="eth1"改为NAME="eth0"2) 复制第二条网卡记.........【阅读全文】
发布时间:2014-09-03 11:56:33
http://www.cnblogs.com/08shiyan/archive/2012/03/16/2399617.htmlSingleton模式是常用的设计模式之一,但是要实现一个真正实用的设计模式却也不是件容易的事情。 1. 标准的实现 class Singleton{ public: static Singleton * Instance() { if( 0== _instance) { _i.........【阅读全文】
发布时间:2014-08-20 16:18:47
http://stackoverflow.com/questions/13447066/vi-editor-copy-a-block-not-usual-actionQuestion:I want to to this, (not yy or 10yy),In vi editor, I need to copy a block. There are many ways, but one way is very quick.1, label the first line by some way,2, then label the end line by so.........【阅读全文】