Awọn ọna 3 lati Ṣeto Adirẹsi IP Aimi ni RHEL 8
Tito leto adiresi IP aimi kan fun pinpin Lainos rẹ jẹ iṣẹ ipilẹ ati pe o yẹ ki o pari ni awọn igbesẹ diẹ rọrun. Pẹlu itusilẹ ti RHEL 8 beta gbogbogbo, o le tunto ni wiwo nẹtiwọọki rẹ ni awọn ọna oriṣiriṣi diẹ ni lilo awọn ohun elo nẹtiwọọki.
Ninu ẹkọ yii a yoo fi awọn ọna oriṣiriṣi oriṣiriṣi han ọ lati ṣeto adirẹsi IP aimi kan lori fifi sori RHEL 8. Akiyesi pe nkan yii ni idiyele, pe o ti mọ tẹlẹ awọn eto nẹtiwọọki ti o fẹ lati lo fun eto rẹ.
1. Bii o ṣe le Tunto IP Aimi Lilo Awọn afọwọkọ Nẹtiwọọki Pẹlu ọwọ
O le tunto adirẹsi IP aimi ni ọna aṣa atijọ nipasẹ ṣiṣatunkọ:
/etc/sysconfig/network-scripts/ifcfg-(interface-name)
Ninu ọran mi faili ni orukọ:
/etc/sysconfig/network-scripts/ifcfg-enp0s3
Lati wa orukọ wiwo nẹtiwọọki rẹ, o le lo aṣẹ nmcli atẹle.
# nmcli con
Lati ṣatunkọ faili ni irọrun lo olootu ayanfẹ rẹ ati ṣii faili naa:
# vim /etc/sysconfig/network-scripts/ifcfg-enp0s3
TYPE="Ethernet" BOOTPROTO="none" NAME="enp0s3" IPADDR="192.168.20.150" NETMASK="255.255.255.0" GATEWAY="192.168.20.1" DEVICE="enp0s3" ONBOOT="yes"
Lẹhinna tun bẹrẹ NetworkManager pẹlu:
# systemctl restart NetworkManager
Ni omiiran, o le tun gbe ni wiwo nẹtiwọọki nipasẹ lilo:
# nmcli con down enp0s3 && nmcli con up enp0s3
Bayi o le lẹhinna ṣayẹwo adirẹsi IP tuntun nipa lilo pipaṣẹ ip bi o ti han.
# ip a show enp0s3
2. Bii o ṣe le Tunto IP Aimi Lilo Irinṣẹ Nmtui
Ọna miiran lati tunto adirẹsi IP aimi fun RHEL 8 rẹ jẹ nipa lilo irinṣẹ nmtui, jẹ wiwo olumulo ọrọ (TUI). Lati lo o nìkan tẹ aṣẹ atẹle ni ebute rẹ.
# nmtui
Eyi ni yoo ṣe ifilọlẹ eto naa:
Yan lati satunkọ asopọ kan, lẹhinna yan wiwo:
Ni window ti nbo iwọ yoo ni anfani lati satunkọ awọn eto atọkun nẹtiwọọki nipa gbigbe kọsọ pẹlu awọn bọtini itọka lori keyboard rẹ:
Ni apẹẹrẹ yii, Mo ti yipada adiresi IP mi lati 192.168.20.150 si 192.168.20.160. Lati fipamọ awọn ayipada yi lọ si isalẹ si opin oju-iwe naa ki o yan O DARA.
Lẹhinna gbe ẹkunrẹrẹ nẹtiwọọki wọle nipasẹ yiyan\"Mu asopọ kan ṣiṣẹ":
Lẹhinna yan orukọ asopọ naa ki o yan < Muu ṣiṣẹ>
:
Ati nisisiyi yan
lati mu wiwo ṣiṣẹ pẹlu awọn eto tuntun ti o ti fun.
Lẹhinna yan
lati pada si akojọ aṣayan akọkọ lẹhinna yan\"Quit" lati jade.
Daju pe a ti lo awọn eto adirẹsi IP tuntun pẹlu:
# ip a show enp0s3
3. Bii o ṣe le Tunto IP Aimi Lilo Ọpa Nmcli
Nmcli jẹ wiwo ila laini aṣẹ NetworkManager ti o le ṣee lo fun gbigba alaye tabi tunto wiwo nẹtiwọọki kan.
Ti o ba fẹ ṣeto adirẹsi IP kan, o le lo awọn aṣayan wọnyi:
Ṣeto adirẹsi IP fun wiwo enp0s3 lori RHEL 8.
# nmcli con mod enp0s3 ipv4.addresses 192.168.20.170/24
Ṣeto ẹnu-ọna lori RHEL 8:
# nmcli con mod enp0s3 ipv4.gateway 192.168.20.1
Sọ fun atọkun pe o nlo iṣeto ni ọwọ (kii ṣe dhcp ati bẹbẹ lọ).
# nmcli con mod enp0s3 ipv4.method manual
Tunto DNS:
# nmcli con mod enp0s3 ipv4.dns "8.8.8.8"
Ṣe atunto iṣeto ni wiwo:
# nmcli con up enp0s3
Awọn ayipada rẹ yoo wa ni fipamọ ni/ati be be lo/sysconfig/awọn iwe afọwọkọ nẹtiwọọki/ifcfg-.
Eyi ni faili iṣeto ti o ti ṣẹda fun mi:
# cat /etc/sysconfig/network-scripts/ifcfg-enp0s3
TYPE="Ethernet" BOOTPROTO="none" NAME="enp0s3" IPADDR="192.168.20.170" NETMASK="255.255.255.0" GATEWAY="192.168.20.1" DEVICE="enp0s3" ONBOOT="yes" PROXY_METHOD="none" BROWSER_ONLY="no" PREFIX="24" DEFROUTE="yes" IPV4_FAILURE_FATAL="no" IPV6INIT="no" UUID="3c36b8c2-334b-57c7-91b6-4401f3489c69" DNS1="8.8.8.8"
Ninu ẹkọ yii o ti rii bii o ṣe le tunto adirẹsi IP aimi pẹlu awọn iwe afọwọkọ nẹtiwọọki, nmtui ati awọn ohun elo nmcli ni RHEL 8. Ti o ba ni ibeere tabi awọn asọye eyikeyi, jọwọ ma ṣe ṣiyemeji lati fi wọn si apakan asọye ni isalẹ.