雖然查閱了相關(guān)網(wǎng)絡(luò)資料,但是以下內(nèi)容均為原創(chuàng)內(nèi)容,只有干貨,無(wú)廢話。
1.切換到超級(jí)用戶
[Oscar@localhost 桌面]$ su root
2.查詢可用的無(wú)線網(wǎng)卡,其中紅色為網(wǎng)卡號(hào)
[Oscar@localhost 桌面]$ iw devphy#0 Interface wlp2s0 ifindex 3 wdev 0x1 addr a4:db:30:84:4b:1c type managed
注意,如果成功連接網(wǎng)絡(luò)的話,應(yīng)該是下面這樣子的, ssid就是廣播信道名稱,也就是你的無(wú)線網(wǎng)絡(luò)信號(hào)呀,廣播信道就是最后一個(gè)
[root@localhost 桌面]# iw devphy#0 Interface wlp2s0 ifindex 3 wdev 0x1 addr a4:db:30:84:4b:1c ssid liylr type managed channel 11 (2462 MHz), width: 40 MHz, center1: 2452 MHz
3.啟用無(wú)線卡
[root@localhost Oscar]# ip link set wlp2s0 up
4.查看無(wú)線網(wǎng)卡連接情況
[Oscar@localhost 桌面]$ iw wlp2s0 linkNot connected. (表示沒有任何連接)
5.查看所有可用的無(wú)線網(wǎng)絡(luò)信號(hào)
[root@localhost 桌面]# iw wlp2s0 scan | grep SSID SSID: USER-20150101NS_Network_2 SSID: Tenda_17BEF8 SSID: PC-20140723DBVC_Network_1 SSID: 123 SSID: Tenda_0A6410 SSID: xiaohui SSID: Tenda_51E4F0 SSID: Nobody Can SSID: TP-LINK_3C479 SSID: FUCK YOU SSID: Tenda_046260 SSID: Tenda_188E80 SSID: liylr SSID: XIAORUAN
6.連接無(wú)線網(wǎng)
[root@localhost 桌面]# wpa_supplicant -B -i wlp2s0 -c <(wpa_passphrase "liylr" "useradmin")Successfully initialized wpa_supplicant
注意:其中l(wèi)iylr為要連接到的wifi信號(hào),useradmin為無(wú)線網(wǎng)絡(luò)的密碼,請(qǐng)讀者替換即可。
7.分配IP地址(通過(guò)dhclient控制網(wǎng)卡進(jìn)行網(wǎng)絡(luò)操作獲取IP)
[root@localhost 桌面]# dhclient wlp2s0
8.查看無(wú)線網(wǎng)卡地址信息,有ip地址表示網(wǎng)絡(luò)連接成功了,可以上網(wǎng)沖浪咯
[root@localhost 桌面]# ip addr show wlp2s03: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 link/ether a4:db:30:84:4b:1c brd ff:ff:ff:ff:ff:ff inet 192.168.1.101/24 brd 192.168.1.255 scope global dynamic wlp2s0 valid_lft 7195sec PReferred_lft 7195sec inet6 fe80::a6db:30ff:fe84:4b1c/64 scope link valid_lft forever preferred_lft forever
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