Sir you can use ifconfig -a to display all interfaces. Regards Jay Kumar Linux Instructor. Hi Subhash, Use ifconfig -a ifconfig -a Regards, Yasan. Hi use mii-tool command. Devendra Rathod Posted July 30, 0 Comments. The best way to solve your problem is following command ifconfig -a.
Subhash C Posted July 31, 0 Comments. Oswaldo Aguirre Posted July 31, 0 Comments. Register or Login. Welcome back! Reset Your Password We'll send an email with a link to reset your password. Stay ahead! Get the latest news, expert insights and market research, tailored to your interests. Sign in with email Enter the email address associated with your account. You auth link is expired or incorrect, please try again. I'd assumed our build just didn't have an equivalent tool installed a lot of RPMs are removed as part of the hardening procedures , thus why they weren't using such a tool.
If the guys that originally prescribed our template process were still there, I'd ask they why they reinvented the wheel. Actually, just read the one link. Looks like the folks who originally defined our template build-process essentially prescribed all the same things in that article, but opted to manually nuke the udev rules as part of their larger prep-script.
One down side of just leaving the VM as "sealed" according to the linked article is you still end up with "leftover" log entries. Yes, the article says to optionally clear the logs, but the shutdown process will still tend to create more entries on the way down. So, the anal-retentive side of me tends to opt to nuke those log files outside of a normal boot-epoch. It's also a pain to troubleshoot VMware issues when cloning RH6 systems.
What we wanted to do with this solution is eliminate the possibility of having eth1 on any of our servers as the first interface whether the system is up because an admin wanted to verify some configs in the template or not.
Also, we wanted to keep as much data off the servers as possible, so if we decided to go RH 7 we have minimal work to install. We just use minimal install, modify the network interface and shutdown This flexibility allows us to be very agile and tell puppet the end state for the system.
The other benefit is with backups, because we no longer have to backup our templates, or servers that are using config management and just focus on backing up the data from the CM server all text data. Part of our template creation process is to install a "run-once" file that automagically takes care of those annoyances.
We further opted to make the run-once file VERY basic. That way, rather than having to respin the template to push "run-once" changes into the template, the deployed VM simply grabs the most up to date collection of "run-once" scripts. Basically, it makes deploying Linux VMs a lot more like deploying Windows VMs since the Windows deployment process allows you to specify a run-once operation as part of the deployment sysprep process.
If so, you may be able to name your network devices by PCI bus address instead. We simply got into the habits we did because of the need to support multiple-platforms. Using a consistent and sufficiently abstracted methodology makes it so you don't really have to think about it, any more - and protects you against within-platform changes that can creep in with platform version updates.
Jaime - I had no idea it did that either. In fairness, they seem to make the cloning process as "pain-free" by offering tools to unidentify the host. So, it seems like they are trying ;-. This is a useful thread. It gives me ideas for the clones we create. Tom's idea of time-stamping clones with a new date for the basesystem rpm is useful with cloned systems Sounds like it is the week for VM clones..
I am going through the process of stripping down another base image for VMware template based deployment, so the contributed info will be handy! I think it would be of value to start a new thread discussing stripping an OS for template creation or extending sys-unconfig.. I am sure there are plenty more bits and pieces people have tucked away resizing swap on first boot?
Things that I used to take for granted back in the days when I was doing Solaris administration. Yeah, I had that today under vmware, persistent-net. I made a script that looks at what the gateway is then downloads the proper script based on the gateway Once you have some ideas together possibly even patches you're more than welcome to log a bug against initscripts to improve sys-unconfig. Please let me know if you do, I'd be interested to follow it.
You also might want to check out what Rich Jones has done with the libguestfs-tools like virt-sysprep. Hi all, I have observed that ssh exits while loop. Red Hat. I can execute ifup eth0 and bring the interface up quite happily, however when I execute ifup eth1 it Wan on eth1 and Lan on eth0.
I have a local network on dev eth0 Server has static IP of Now, Issue that I am having is that I need to update packages and I dont want to change the configuration on eth0 because I Problem in eth0 and eth1 sharing internet with other computers. Ubunut iptable not routing trafic between eth1 and eth0. So the idea is that i want to use a ubuntu DHCP problem and eth1 problem. At work I am trying to get this one Linux machine let's call it ctesgm07 to behave like another Linux machine that we have let's call it test Reg- eth0,eth1 ethernet card.
Hi Guys, I am working as a L-1 support and i want to know that are the precaution need to take on eth0 Ethernet card i heard on production server it is very much important, what are the steps need to observe on this tickets. Hi Guys, is there a way to send traffic coming from the source iface eth0, eth1? Thanks, Martin 0 Replies. RedHat Commands.
OpenSolaris Commands. Linux Commands.
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