Laboratoriya ish

buzz @ sysadmin: ~ $ sudo marshruti gw 172.16.10.1 eth0 qo'shing


buzz @ sysadmin: ~ $ sudo marshrut -n
Kernel IP marshrutlash jadvali Belgilangan shlyuz Genmask bayroqlari Metrik Ref foydalanish Iface 0.0.0.0 172.16.10.1 0.0.0.0 UG 0 0 0 eth0 0.0.0.0 172.16.10.1 0.0.0.0 UG 1024 0 0 eth0 172.16.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet8 192.168.20.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
Biz shlyuzni vaqtincha tayinladik 172.16.10.1 interfeysga o'tish uchun eth0 172.16.10.2, boshqa interfeyslar esa oldingi qiymatlarini saqlab qolishadi.
Tarmoq kartasining BARCHA sozlamalarini olib tashlash uchun quyidagilarni bajaramiz:
buzz @ sysadmin: ~ $ sudo ip addr flush eth0


buzz @ sysadmin: ~ $ sudo ifconfig
eth0 Link encap: Ethernet HWaddr 70: 54: d2: 19: ad: 65 UP BROADCAST RUNNING MULTICAST MTU: 1500 Metric: 1 RX paketlar: 0 xatolar: 0 tushib ketdi: 0 ortiqcha: 0 ramkalar: 0 TX paketlar: 718 xatolar: 0 tushib ketdi: 0 haddan oshdi: 0 tashuvchi: 0 to'qnashuv: 0 txqueuelen: 1000 RX bayt: 0 (0.0 B) TX bayt: 125388 (122.4 KiB) uzilish: 20 Xotira: fe600000-fe620000


buzz @ sysadmin: ~ $ sudo marshrut -n
Kernel IP marshrutlash jadvali Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 vmnet8 192.168.20.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0

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  Keling, yaxshilab ko'rib chiqamiz, chunki biz avvalgi barcha tarmoq konfiguratsiyalarini hatto / etc / network / interfeyslar faylida e'lon qilinganlarini ham olib tashlaymiz!.
  

Kompyuterni qayta yoqishdan oldin dunyoni qanday bo'lganiga qaytarish uchun. Agar biz ishlashni to'xtatishni istamasak, keling:
buzz @ sysadmin: ~ $ sudo ifconfig eth0 10.10.10.1 netmask 255.255.255.0


buzz @ sysadmin: ~ $ sudo ifconfig eth0
eth0 Link encap: Ethernet HWaddr 70: 54: d2: 19: ad: 65 inet addr: 10.10.10.1 Bcast: 10.10.10.255 Mask: 255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU: 1500 Metric: 1 RX paketlar: 0 xatolar: 0 tushib ketdi: 0 haddan tashqari ishlangan: 0 ramka: 0 TX paketlar: 729 xato: 0 tushgan: 0 ortiqcha: 0 tashuvchi: 0 to'qnashuv: 0 txqueuelen: 1000 RX bayt: 0 (0.0 B) TX bayt: 129009 (125.9 KiB) uzilish: 20 Xotira: fe600000-fe620000