以LINUX REDHAT6.3為例:
本機插入 REDHAT6.3系統ISO鏡像CD1
1.配置yum本地安裝源:
以root使用者登入系統
mkdir /mnt/cdrom
mount -t iso9660 /dev/sr0 /mnt/cdrom
cd /etc/yum.repos.d
檢視目錄是否有.repo字尾檔案,沒有則建立一個.repo檔案,檔案名随意。
vi local.repo
[LOCAL]
name=local
baseurl=file:///mnt/cdrom
enable=1
gpgcheck=0
yum clean all
2.安裝nmap,并測試172.24.40.5是否開放80端口
[root@openlab named]# yum install nmap
Loaded plugins: rhnplugin
Repository 'LOCAL' is missing name in configuration, using id
This system is not registered with RHN.
RHN support will be disabled.
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package nmap.i686 2:5.21-3.el6 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
================================================================================
Package Arch Version Repository Size
Installing:
nmap i686 2:5.21-3.el6 LOCAL 2.2 M
Transaction Summary
Install 1 Package(s)
Upgrade 0 Package(s)
Total download size: 2.2 M
Installed size: 7.2 M
Is this ok [y/N]: y
Downloading Packages:
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : 2:nmap-5.21-3.el6.i686 1/1
Installed:
nmap.i686 2:5.21-3.el6
Complete!
[root@openlab named]# nmap -p 80 172.24.40.5
Starting Nmap 5.21 ( http://nmap.org ) at 2013-01-09 17:00 CST
mass_dns: warning: Unable to determine any DNS servers. Reverse DNS is disabled. Try using --system-dns or specify valid servers with --dns-servers
Nmap scan report for 172.24.40.5
Host is up (0.00034s latency).
PORT STATE SERVICE
80/tcp open http
MAC Address: 00:0C:29:4E:7D:FE (VMware)
Nmap done: 1 IP address (1 host up) scanned in 0.07 seconds
nmap -p 1-200 目标主機 IP
#1-200為端口範圍
本文轉自 showerlee 51CTO部落格,原文連結:http://blog.51cto.com/showerlee/1119506,如需轉載請自行聯系原作者