摘要：
Linux 下的磁盘分区通过挂载(mount)的方式连到一个目录下, 打开此目录就可以看到该分区的内容, 与挂载相反的操作是umount, 它将磁盘分区与目录的关联关系解除. 最近在umount时报下列外, 如： [root@media1 home]# umount /dataumount: /da 阅读全文
摘要：
The poor are very wonderful people. One evening we went out and we picked up four people from the street. And one of them was in a most terrible condi 阅读全文