Difference between revisions of "Centos7-RHEL9"
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172.16.5.0/24 via 10.0.0.101 dev eth0 | 172.16.5.0/24 via 10.0.0.101 dev eth0 | ||
| − | == Screen | + | ==Dummy Interface== |
| + | <code> | ||
| + | $ cat /etc/modules-load.d/dummy.conf | ||
| + | # Load dummy.ko at boot | ||
| + | dummy | ||
| + | $ cat /etc/modprobe.d/dummy.conf | ||
| + | install dummy /sbin/modprobe --ignore-install dummy; /sbin/ip link set name ethdummy1 dev dummy0 | ||
| + | $ cat /etc/sysconfig/network-scripts/ifcfg-ethdummy1 | ||
| + | NAME=ethdummy1 | ||
| + | DEVICE=ethdummy1 | ||
| + | MACADDR=00:22:22:ff:ff:ff | ||
| + | IPADDR=10.10.10.1 | ||
| + | NETMASK=255.255.255.0 | ||
| + | ONBOOT=yes | ||
| + | TYPE=Ethernet | ||
| + | NM_CONTROLLED=no | ||
| + | </code> | ||
| + | |||
| + | = Screen = | ||
Terminal multiplexer. | Terminal multiplexer. | ||
https://linuxize.com/post/how-to-use-linux-screen/ | https://linuxize.com/post/how-to-use-linux-screen/ | ||
Revision as of 01:32, 8 October 2019
Interfaces
vi /etc/sysconfig/network-scripts/ifcfg-eth0
VM interfaces
VMWare interfaces are created in the following order
- ens192
- ens224
- ens256
- ens161
Static Routes
Temporary ip route add 172.16.5.0/24 via 10.0.0.101 dev eth0
/etc/sysconfig/network-scripts/route-eth0
172.16.5.0/24 via 10.0.0.101 dev eth0
Dummy Interface
$ cat /etc/modules-load.d/dummy.conf
- Load dummy.ko at boot
dummy
$ cat /etc/modprobe.d/dummy.conf
install dummy /sbin/modprobe --ignore-install dummy; /sbin/ip link set name ethdummy1 dev dummy0
$ cat /etc/sysconfig/network-scripts/ifcfg-ethdummy1
NAME=ethdummy1
DEVICE=ethdummy1
MACADDR=00:22:22:ff:ff:ff
IPADDR=10.10.10.1
NETMASK=255.255.255.0
ONBOOT=yes
TYPE=Ethernet
NM_CONTROLLED=no
Screen
Terminal multiplexer. https://linuxize.com/post/how-to-use-linux-screen/
Start a 'window' screen or to give the session a name screen -S 'hello_world' To exit ctrl + a , d)
Show windows/terminals screen -ls Re-attach screen -r [number or sesssion_name]
