[CentOS] [Solved]:Re: netmask set with ifconfig doesn't hold
KM
info4km at yahoo.com
Thu Mar 14 16:25:47 UTC 2019
BTW - that seemed to work, thanks. putting /18 changed the netmask as i wanted. I see that the PREFIX value in the corresponding ifcfg-<int> file changes accordingly also.
thanks againK
On Thursday, March 14, 2019, 11:58:57 AM EDT, Pete Biggs <pete at biggs.org.uk> wrote:
On Thu, 2019-03-14 at 15:42 +0000, KM via CentOS wrote:
> I should have mentioned that I tried nmtui but found no settings for
> a netmask anywhere. like I said …. dummy.
It's part of the IP address - so you put something like
192.168.0.1/24
for a 255.255.255.0 subnet. It's called a CIDR address.
P.
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