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本篇文章為大家展示了如何進(jìn)行Kali Linux常用服務(wù)配置及獲取IP地址,內(nèi)容簡明扼要并且容易理解,絕對(duì)能使你眼前一亮,通過這篇文章的詳細(xì)介紹希望你能有所收獲。
Kali Linux常用服務(wù)配置教程獲取IP地址
下面以Kali Linux為例,演示獲取IP地址的方法
(1)設(shè)置網(wǎng)絡(luò)接口為自動(dòng)獲取IP地址。在Kali Linux的收藏夾中單擊圖標(biāo),將顯示所有的程序,如圖1.8所示。
(2)單擊“設(shè)置”圖標(biāo),將打開“設(shè)置”窗口,如圖1.9所示。
(3)選擇“網(wǎng)絡(luò)”選項(xiàng),單擊有線連接中的齒輪按鈕,將顯示“有線”對(duì)話框,如圖1.10所示。
(4)勾選“自動(dòng)連接”復(fù)選框。然后,單擊IPv4標(biāo)簽,將顯示IPv4選項(xiàng)卡,如圖1.11所示。
(5)在該界面選擇“自動(dòng)(DHCP)”選項(xiàng)。然后,單擊“應(yīng)用”按鈕。接下來,就可以請(qǐng)求獲取IP地址了。執(zhí)行命令如下所示:
root@daxueba:~# dhclient eth0 –d
Internet Systems Consortium DHCP Client 4.3.5
Copyright 2004-2016 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Listening on LPF/eth0/00:0c:29:25:89:95
Sending on LPF/eth0/00:0c:29:25:89:95
Sending on Socket/fallback
DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 4
DHCPREQUEST of 192.168.0.12 on eth0 to 255.255.255.255 port 67
DHCPOFFER of 192.168.0.12 from 192.168.0.10
DHCPACK of 192.168.0.12 from 192.168.0.100
bound to 192.168.0.12 -- renewal in 277 seconds.
從輸出的信息中,可以看到成功獲取到IP地址192.168.0.12。由此可以說明,搭建的DHCP服務(wù)測(cè)試成功。此時(shí),用戶查看地址租約文件dhcpd.leases,也可以看到分配的IP地址。如下所示:
root@daxueba:~# cat /var/lib/dhcp/dhcpd.leases
# The format of this file is documented in the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-4.3.5
# authoring-byte-order entry is generated, DO NOT DELETE
authoring-byte-order little-endian;
lease 192.168.0.10 {
starts 1 2018/07/02 10:15:00;
ends 1 2018/07/02 10:25:00;
cltt 1 2018/07/02 10:15:00;
binding state active;
next binding state free;
rewind binding state free;
hardware ethernet 00:0c:29:5c:ae:aa;
client-hostname "daxueba";
}
lease 192.168.0.11 {
starts 1 2018/07/02 10:18:17;
ends 1 2018/07/02 10:28:17;
cltt 1 2018/07/02 10:18:17;
binding state active;
next binding state free;
rewind binding state free;
hardware ethernet 00:0c:29:99:92:4f;
uid "\001\000\014)\231\222O";
set vendor-class-identifier = "MSFT 5.0";
client-hostname "Test";
}
lease 192.168.0.12 {
starts 1 2018/07/02 10:34:56;
ends 1 2018/07/02 10:44:56;
cltt 1 2018/07/02 10:34:56;
binding state active;
next binding state free;
rewind binding state free;
hardware ethernet 00:0c:29:25:89:95;
client-hostname "daxueba";
}
從輸出的信息中,可以看到DHCP服務(wù)分配出去的IP地址及對(duì)應(yīng)租約信息。
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