Page 149 - RHEL8 BOOK

Configuring Routing

1. Set ip address temporarily
[root@Sun ~]# ifconfig enp0s3 192.168.10.1 netmask 255.255.255.0

2. set ip address temporarily
[root@Sun ~]# ifconfig eth0 192.168.40.1 netmask 255.255.255.0

3. To view the ip address enp0s3
[root@Sun ~]# ifconfig enp0s3

4. To view the ip address eth0
[root@Sun ~]# ifconfig eth0

5. Set permanent ip address at graphical mode
[root@Sun ~]# nmtui

6. Restart the Service to activate address
[root@Sun ~]# syste,ctl restart network.service

7. Configuring Routing - Temporary
[root@Sun ~]# echo 1 > /proc/sys/net/ipv4/ip_forward

8. Configuring Routing - Permanent
[root@Sun ~]# vi /etc/sysctl.conf

9. Static Route
[root@Sun ~]#route add -net 192.168.50.0 netmask 255.255.255.0 gw 192.168.10.2 dev eth0

10. To see the IP address files location
[root@Sun~]# cd /etc/sysconfig/network-scripts/
[root@Sun]#vi route-eth0
ADDRESS0=192.168.50.0
NETMASK0=255.255.255.0
GATEWAY0=192.168.10.2

S. Pradhan
(MCA, MBA-IT, BCA, CCNA, MCSA 2012, RHCE, ETHICAL HACKING)
Email Id:-spradhan.iiht@gmail.com
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