Page 150 - RHEL8 BOOK

Or
ADDRESS0=192.168.50.0
NETMASK0=255.255.255.0
GATEWAY0=192.168.10.2
ADDRESS1=172.16.1.0
NETMASK1=255.255.255.0
GATEWAY1=192.168.0.1
[root@sun ~]#echo '192.168.50.0/24 via 192.168.10.2' >> /etc/sysconfig/network-scripts/route-eth0
11. set ip address temporarily
[root@Moon ~]# ifconfig eth0 192.168.10.2 netmask 255.255.255.0

12. set ip address temporarily
[root@Moon ~]# ifconfig eth1 192.168.50.1 netmask 255.255.255.0

12. To view the ip address eth0
[root@Moon ~]# ifconfig eth0

13. To view the ip address eth1
[root@Moon ~]# ifconfig eth1

14. Set permanent ip address at graphical mode
[root@Moon ~]# system-config-network-tui

15. Restart the Service to activate address
[root@Moon ~]# service network restart

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

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

19. Static Route
[root@Moon ~]#route add -net 192.168.40.0 netmask 255.255.255.0 gw 192.168.10.1 dev eth0

21. To see the IP address files location
[root@Moon~]# cd /etc/sysconfig/network-scripts/
[root@Moon]#vi route-eth0
ADDRESS0=192.168.40.0
NETMASK0=255.255.255.0
GATEWAY0=192.168.10.1
Or
ADDRESS0=192.168.40.0
NETMASK0=255.255.255.0
GATEWAY0=192.168.10.1
ADDRESS1=172.16.2.0
NETMASK1=255.255.255.0
GATEWAY1=192.168.0.2
or
[root@Moon ~]#echo '192.168.40.0/24 via 192.168.10.1' >> /etc/sysconfig/network-scripts/route-eth0

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