2011年8月红帽考试题及答案

3’service httpd restart ; #WEB 敌对域：

Order allow,deny allow from all

deny from 192.168.1

#iso 挂载

Automatically boot ,mount point /iso

1’ mkdir /iso

2’ vim /etc/fstab

/root/dvd.iso /iso iso9660 loop,ro 0 0 3’mount –a

4’mount -t iso9660 –o loop /root/dvd.iso /iso

或vim /etc/rc.local mount /root/dvd.iso /iso –o loop

#添加kernel启动参数

vim /boot/grub/grub.conf

添加 启动测试 #ISCSI

1’ yum –y install iscsi-initiator-utils

2’iscsiadm -m discovery -t st -p 192.168..254

3’iscsiadm -m node -T iqn.2010-09.com.example:rdisks.demo -l 4’fdisk –l

5’fdisk –cu /dev/sdb n 1 w 6’mkfs.ext4 /dev/sdb1

7’ blkid /dev/sdb1 8’vim /etc/fstab

UUID= /mnt/iscsi 9’mkdir /iscsi 10’mount -a

#scripting

1’vim test.sh #!/bin/bash if [ “$1”

== “cat” ];then

echo “dog”

elif [ “$1” == “dog” ];then echo “cat” else echo “error” fi

ext4 _netdev 0 0

编辑一个脚本，输入cat，显示dog,输入dog,显示 cat,其他则显示error

2’chmod o+x test.sh 3’./test.sh cat dog else