similar to: resolv.conf rewritten every reboot. How to figure out who and why?

Displaying 20 results from an estimated 3000 matches similar to: "resolv.conf rewritten every reboot. How to figure out who and why?"

2015 Mar 03
2
dhclient.conf
Hi all :-) on centos 6 I need keep the hostname from a dhcp server: cat /etc/sysconfig/network-scripts/ifcfg-eth0 DEVICE=eth0 HWADDR=00:50:56:27:0E:C8 TYPE=Ethernet UUID=20924b21-e92a-4944-a054-06d1967155c1 ONBOOT=yes NM_CONTROLLED=yes BOOTPROTO=dhcp PEERDNS=yes with this config, centos keep only ip from dhcp server (not gw, not dns) where is dhclient.conf? I need to create it? If yes,
2013 Jun 06
1
Fwd: WpaSupplicant how to
Hi, I was recently going through the how to located here: http://wiki.centos.org/HowTos/Laptops/WpaSupplicant This how-to shows the steps to follow to get a wifi interface working without using NetworkManager and subsequently how to have wireless working withouth having a user login. Anyways, when going through this I was having issues because everything seemed to work but I was never
2020 Sep 22
2
nmcli: unwanted secondary ip-address
Dear Simon, every second IP-address is unwanted. We restarted? eno4: nmcli con down eno4; nmcli con up eno4 and the second address vanishes. Then after a few ours, the second ip address reappears. This is the config-file of eno2: # cat ifcfg-eno2 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=none DEFROUTE=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes
2019 Apr 15
2
supermin (chroot+systemd.resolved) - network cannot be configured on Ubuntu
Hi, I am facing the following bug while runnign guestfish on Ubuntu Bionic onward, where the network cannot be configured : https://bugs.launchpad.net/ubuntu/+source/supermin/+bug/1824236 The actual problem is the combination of (a) supermin and the fact that it does chroot and (b) a dhclient hook present in Bionic (/etc/dhcp/dhclient-eneter-hooks.d/resolved) that overwrites the make_resolv_conf
2018 Jun 21
2
NetworkManager updating resolv.cfg
Hi, I am facing issue stoping NetworkManager to update resolv.cfg, I am using below configuration for eth0 interface: TYPE=Ethernet BOOTPROTO=dhcp DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no IPV6_ADDR_GEN_MODE=stable-privacy NAME=eth0 UUID=93b90a46-dab5-4a67-8fd0-fefe8874a8b9 DEVICE=eth0 ONBOOT=no PEERDNS=no PEERROUTES=yes
2010 May 20
5
Resolv.conf being overwritten
I am trying to add 127.0.0.1 to my resolv.conf. I added it through the system-config-network but if I reboot, its gone. I do not have the caching nameserver package installed. My ISP's nameservers are there. It must have something to do with DHCP. Also, in the network config GUI, should I select the IPv6 option for either or both network cards? TIA
2007 Sep 02
1
Virtual Box: br0 not resolving: No DHCPOFFERS
Dear Centos-Virt: Help! Guest=XP Pro, SP2 Host=CentOS5; # uname -r; 2.6.18-8.1.8.el5 VirtualBox-1.4.0_21864_rhel5-1.i586 http://www.virtualbox.org/download/1.5.0/VirtualBox-1.5.0_24069_rhel5-1.i586.rpm.run I have two nic: eth0 is the internal network; eth1 connects to a DSL modem. I also have a fully functioning DHCP server on eth0 (works perfectly with Parallels for Linux). The directions
2014 May 15
4
Set static IP
Hello, I want my CentOS 6.5 computer to have a static IP. Currently I get the IP I want because I have my router assign it on the basis of mac address. I placed the following file as: /etc/sysconfig/networking-scripts/eth0 DEVICE="eth0" BOOTPROTO=static HWADDR=00:1F:D0:9E:AE:67 ONBOOT=yes TYPE=Ethernet USERCTL=no IPV6INIT=no PEERDNS=yes NETMASK=255.255.255.0 IPADDR=192.168.0.99
2009 Dec 18
2
google gears on 64 bit centos 5.4?
On Thu, Dec 17, 2009 at 9:15 AM, James Hogarth <james.hogarth at gmail.com> wrote: > I have google gears installed on our 64bit firefoxes on firefox 3.5.5 in > centos 5.4 with flash 10 - all from rpm ;) > > Works very nicely...... Sorry, I think I am missing something. What is the rpm/package called? So is it i386 installed on x8664, or what? Google's website still claims it
2019 Mar 13
4
replication fails
Am 13.03.19 um 11:22 schrieb L.P.H. van Belle via samba: > > Hi Stefan, > > Debian 8 ? 9? > DC's samba version ? Deb 9.8, Samba-4.8.9 > Can you post your smb.conf and resolv.conf > > If you check with (per server what is the outcome. ) > samba-tool dbcheck 0 errors > samba-tool dbcheck --cross-nc Checked 3754 objects (3174 errors) on the DC1. where
2020 Sep 22
2
nmcli: unwanted secondary ip-address
Dear Simon, > And can you diff the config of eno1 and eno4. # pwd /etc/sysconfig/network-scripts # diff -u ifcfg-eno1 ifcfg-eno4 --- ifcfg-eno1??? 2020-09-21 17:23:25.576672703 +0200 +++ ifcfg-eno4??? 2020-09-22 07:18:43.160532532 +0200 @@ -3,15 +3,20 @@ ?BROWSER_ONLY=no ?BOOTPROTO=none ?DEFROUTE=no -IPV4_FAILURE_FATAL=yes -IPV6INIT=no -IPV6_AUTOCONF=no +IPV4_FAILURE_FATAL=no
2007 Nov 10
2
Virtual Box Host Networking problems
Dear Centos-Virt: This is actually a second request for help on the same issue. I finally got to try what several months ago was replayed to me and no joy was to be had. I am afraid the original thread got stale and also had extra, unnecessary data in it. Guest=XP Pro, SP2 Host=CentOS5; # uname -r; 2.6.18-8.1.15.el5 VirtualBox-1.5.0_24069_rhel5-2.i586.rpm
2015 Aug 27
2
centos 6 - changing resolv.conf by hand gets overwritten by rebooting
given machine with C6 x86_64 (seen on C 6.6 but also before and probably still present on C6.7) only 1 interface, there is dhcp on this network (for kickstarting) but the machines have static ip's, and NO networkmanager installed contents of resolv.conf search some.domain.here nameserver x.x.x.x #dns1 nameserver y.y.y.y #dns2 change resolv.conf to: search some.newdomain.here nameserver
2019 Mar 13
2
replication fails
Am 13.03.19 um 11:55 schrieb L.P.H. van Belle via samba: > Hai, > > Ok, so the reboot changed your resolv.conf > check the timestamp of /etc/resolv.confs > Write this down. > >> So I assume it should point to the own IPv4-IP of DC1 itself, >> which is .205 > Yes correct. > After that reboot the server. > Check the timestamp again and/or did it change?
2008 Feb 09
2
resolv.conf question
Hello, I have a centos 4.6 system acting as a router for my local network. I obtain my eth0 IP address automatically via DHCP from my ISP, sc.rr.com. If I add 127.0.0.1 to resolv.conf, it won't save it. I tried adding this to my dhclient.conf lease { option domain-name-servers 127.0.0.1; } The above is the only entry in the file. Don't know it caused it but my system locked up 3
2010 Aug 13
2
IP aliases from a QEMU/KVM guest
Hello, I'm trying to set up IP aliases within a QEMU/KVM guest on CentOS 5.5 x86_64, going through a bridged virtualized interface. The virtualized interface in the guest is configured as follow: # ifcfg-eth1 DEVICE=eth1 BOOTPROTO=none PEERDNS=yes GATEWAY=IP.OF.HOST.GATEWAY HWADDR=11:11:11:11:11:11 IPADDR=IP.OF.GUEST.ETH1 NETMASK=255.255.255.255 ONBOOT=yes ARP=yes USERCTL=no IPV6INIT=no #
2019 Oct 03
7
CentOS 8 network-scripts
I have need to use the old network-scripts and not NetworkManager. I did yum install network-scripts, I have ifcfg-eth0 set for ONBOOT=yes but it is not starting on boot. What have I missed ? Jerry
2007 Aug 23
3
Using Puppet to swap eth0 and eth1
I''ve been using Puppet now for a month or so and I''ve come to a problem that may warrant an additional Puppet metaparameter. I''m advocating the addition of a metaparameter called "preaction" (or something like that), which will perform some arbitrary action before the resource is modified. There may be a way to do this within Puppet already (with some
2014 Jan 15
4
default gw route has gone?
Weird behaviour. A couple of days ago I installed another DSL router. During the process I have somehow caused the default gw route to disappear - on system start up the interface comes up fine, I can see and connect to the local subnet but not to the internet. [rkampen at timsws network-scripts]$ route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref
2018 Nov 19
3
NetworkManager and /etc/resolv.conf
> On 11/17/18 8:31 AM, Alice Wonder wrote: >> On 11/17/2018 07:01 AM, Alice Wonder wrote: >>> On 11/17/2018 06:43 AM, Alice Wonder wrote: >>>> CentOS 7.5 image running on linode. >>>> >>>> unbound running on localhost. >>>> >>>> Have to use a cron job once a minute to keep /etc/resolv.conf using >>>> the