VM CentOS7.2 can not change the interface nameHow can I automatically load my config file in Grub2?Centos...
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VM CentOS7.2 can not change the interface name
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I have a CentOS 7.2 virtual machine. when I execute the below commands to change the default interface name, seems have no effect:
1) I change the /etc/sysconfig/network-script/ifcfg-ens33
filename to ifcfg-ens10086
.
2) I edit the /etc/sysconfig/network-script/ifcfg-ens10086
, change the NAME and DEVICE to ens10086
.
3) I edit the /etc/default/grub
's GRUB_CMDLINE_LINUX
param, add the net.ifnames=10086 biosdevname=10086
. // I also tried net.ifnames=0 biosdevname=0
4) then I run grub command:
grub2-mkconfig -o /boot/grub2/grub.cfg
5) reboot my CentOS 7.2
When I check the ip a
, but there shows the ens33
, not ens10086
:
I also tried configure to ens22
, still is ens33
, why?
centos grub2 interface
add a comment |
I have a CentOS 7.2 virtual machine. when I execute the below commands to change the default interface name, seems have no effect:
1) I change the /etc/sysconfig/network-script/ifcfg-ens33
filename to ifcfg-ens10086
.
2) I edit the /etc/sysconfig/network-script/ifcfg-ens10086
, change the NAME and DEVICE to ens10086
.
3) I edit the /etc/default/grub
's GRUB_CMDLINE_LINUX
param, add the net.ifnames=10086 biosdevname=10086
. // I also tried net.ifnames=0 biosdevname=0
4) then I run grub command:
grub2-mkconfig -o /boot/grub2/grub.cfg
5) reboot my CentOS 7.2
When I check the ip a
, but there shows the ens33
, not ens10086
:
I also tried configure to ens22
, still is ens33
, why?
centos grub2 interface
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago
add a comment |
I have a CentOS 7.2 virtual machine. when I execute the below commands to change the default interface name, seems have no effect:
1) I change the /etc/sysconfig/network-script/ifcfg-ens33
filename to ifcfg-ens10086
.
2) I edit the /etc/sysconfig/network-script/ifcfg-ens10086
, change the NAME and DEVICE to ens10086
.
3) I edit the /etc/default/grub
's GRUB_CMDLINE_LINUX
param, add the net.ifnames=10086 biosdevname=10086
. // I also tried net.ifnames=0 biosdevname=0
4) then I run grub command:
grub2-mkconfig -o /boot/grub2/grub.cfg
5) reboot my CentOS 7.2
When I check the ip a
, but there shows the ens33
, not ens10086
:
I also tried configure to ens22
, still is ens33
, why?
centos grub2 interface
I have a CentOS 7.2 virtual machine. when I execute the below commands to change the default interface name, seems have no effect:
1) I change the /etc/sysconfig/network-script/ifcfg-ens33
filename to ifcfg-ens10086
.
2) I edit the /etc/sysconfig/network-script/ifcfg-ens10086
, change the NAME and DEVICE to ens10086
.
3) I edit the /etc/default/grub
's GRUB_CMDLINE_LINUX
param, add the net.ifnames=10086 biosdevname=10086
. // I also tried net.ifnames=0 biosdevname=0
4) then I run grub command:
grub2-mkconfig -o /boot/grub2/grub.cfg
5) reboot my CentOS 7.2
When I check the ip a
, but there shows the ens33
, not ens10086
:
I also tried configure to ens22
, still is ens33
, why?
centos grub2 interface
centos grub2 interface
asked 1 hour ago
244boy244boy
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access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago
add a comment |
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago
add a comment |
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access.redhat.com/documentation/en-us/red_hat_enterprise_linux/…
– 0xSheepdog
1 hour ago