1.mount命令可用于查看哪个模块输入只读,一般显示为: [root@localhost ~]# mount /dev/cciss/c0d0p2 on / type ext3 (rw) proc on /proc type proc (rw) sysfs on /sys type sysfs (rw) devpts on /dev/pts type devpts (rw,gid=,mode=) /dev/cciss/c0d0p7 on /home type ext3 (rw) /dev/cci