CentOS 5 Networking :: How To Change Lan Card Order
Dec 11, 2009I need to change my lan card orderI have 3 lan cards eth0, eth1, eth2and I need my current eth2 as my primary lan card
View 4 RepliesI need to change my lan card orderI have 3 lan cards eth0, eth1, eth2and I need my current eth2 as my primary lan card
View 4 RepliesI'm running into a strange problem trying to change the service load or boot order on my CentOS 5.3 box.
The service in question is shorewall. When I go to my /etc/rc.d/rc5.d/, I notice that shorewall is listed a S27shorewall. I need it to start much later. So I run a simple command "mv S27shorewall S99shorewall"
I then restart the server. But after the reboot, something has reset it back to S27shorewall.
For those of you who like the background story: I need to change it to S99shorewall, because I need shorewall to start AFTER xend does all its stuff, as xend messes around with the underlying networking of the computer. The xend stuff was at S98 and S99...but I was able to successfully rename them back to S97 and S98, and the rename stuck. I've also renamed other service orders. Those stick. The only one that gets reset is shorewall, always back to S27. I have no clue how to tell what is causing the resetting...
I have a sh-tty B/G wireless card that does 500mw according to iwconfig. I also have a nice little panel antenna on this card that does 7dBi. This rig picks up a lot of signals and that is really great. However I am experiencing a problem. I am able to Internet browse on non-encrypted networks as long as the wireless manager shows a full four bars. However, if I try to connect to a three bar network, I will not be able to browse the Internet. I have a solid lower level 3 bars, I'm assigned an IP addy, but I get absolutely no throughput.
So, I think this has something to do with receiver sensitivity. In G mode, this card does a lousy -65ish or so at 54 meg. So what I'd like to do is drop to 5.5 or 11 meg B because at 5.5 meg or 11 meg B, the card does a much more acceptable 90+ sensitivity.Does anyone have the command string/app for this? I would like to force a card to operate in no better than 802.11B@5.5meg rather than having it auto select 802.11G@54meg.
I have a webserver to host some system application to the public. the server have two network interface. I set eth0 with wan IP and eth1 with internal LAN IP.the reason for the internal ip on eth1 is to enable LAN pc directly access to the webserver application..is this configuration is ok. sometimes the server link down and i have to restart network to get it back to normal again.. Is there any additional configuration in order to make the network stable.
View 4 Replies View RelatedI've installed from the CD the Centos version 5.5. When I try to connect to Internet I can't because I received some errors. I've the Intel Corporation 82801CAM (ICH3) PRO/100 VE (LOM) Ethernet Controller also a wireless slot (I've the wireless card DWL-G650+) When I turn on the pc and I go to "Ethernet Device", I see set: peth0 (Intel Corporation 82801CAM (ICH3) PRO/100 VE (LOM) ETHERNET CONTROLLER) and also set "Bind to MAC address": fe:ff:ff:ff:ff:ff I've set manually the IP address (I'm under router). Status is "Active" but can't go on the Net. When I change to "eth0 (Intel EtherExpress/100 driver)...sometimes become "Active" an other times said that the MAC address is different or to check the cable because can't find the IP. What can I do?
View 5 Replies View RelatedI am using asus p5ld2-x/1333 motherboard,I installed the centos ,Centos saw other drivers but didn't see ethernet card.I am not connection the internet.
View 2 Replies View RelatedI just upgraded from Ubuntu 9.04 64-bit, to CentOS 5.5 64-bit and my RT-73 USB network card doesn't seem to want to function. It always worked fine in Ubuntu by default (plug and play). Is there some setting I need to make to get this working?Even BT-3 (which is quite old) recognizes the RT-73.
View 19 Replies View RelatedI installed CentOS 5.3 on my Shuttle SS-31T with SiS 190 network adapter. While booting the message "Bringing up eth 0 [ OK ]" appears. After booting it isn't possible to surf to an internet location (p.a. www.google.com). It's also impossible to ping other machines in the network. After typing ifconfig everything seems to be ok.
ipv6 is turned off
IP : 192.168.0.3
Subnet : 255.255.255.0
Gateway : 192.168.0.1
I have a Centos 5 server on my LAN for testing the websites that i develop.It worked perfectly until this morning , after cold start -up, it seems that my network card is not enabled . Everything works normal:gui and terminal but no internet access. I'll run some commands on my Linux box and write the results , by hand , to this forum .
* uname -r : Linux Server 2.6.18-194.26.1.el5 i686 i386
* ifconfig eht0 : eth0 : error fetching interface information
* ifconfig -a : I get only results for loopback (lo)
* less /etc/modprobe.conf : alias eth0 sis900
* lspci |grep -i eth : 00:04.0 Ethernet controller :Silicon Integrated Systems [SiS] sis900 PCI Fast Ethernet (rev 90)
[Code]...
I am a new Ubuntu user in Hungary, where we use reverse name orders (perhaps called the "eastern name order"). I mean Hasselhoff David instead of David Hasselhoff. Its quite a big problem for me, especially during syncing with my phone (which finally works now, after a few days of reading and searching...).Is it possible to change that in Ubuntu?
View 5 Replies View RelatedI run an Ubuntu Server in a Virtualbox environment. Setup works fine. In virtualbox, I accidentally hit a button that generates and assigns a new mac address for the network adapter. Since then the machine does not bring eth0 up. I tried the following ifconfig eth0 down; ifconfig eth0 hw ether macaddress; ifconfig eth0 up. Then restarted networking.
View 2 Replies View RelatedI am running ubuntu 9.04 in my laptop. I want to change the wireless card mode of my laptop to master mode so that it can work like a access point.
View 1 Replies View RelatedI am using ubuntu 9.10 on my desktop having a belkin wireless usb card. I want to change the mode of it to master mode. How can I do it?
View 3 Replies View RelatedI would like to change wireless mode on my network card. When i type in iwconfig in terminal so i get abg I would like to have only a mode active. How do i do?
View 2 Replies View Relatedhow slow XP was on my laptop, a casual friend (who moved away and I have since lost touch with) installed Fed 11 as a dual boot with XP, Fed 11 first. It has worked great for email and some net surfing. Now the machine is going to my wife, who does not want have to go to the boot menu to get XP. How do I change the order so that XP boots first and you have to go to the menu to get Fed 11? I've tried going through the forums, but since I'm not really a computer person, there are some basics I don't know (for example "open a terminal" - how does one do that?)
View 5 Replies View RelatedI have a dual boot linux system with Mint 10 and Ubuntu 11. Currently Mint is the first OS in the boot order. How difficult is it to change that config so that Ubuntu is first (or default) and Mint second ?
View 4 Replies View RelatedI have a second network card in my ubuntu desktop that I have sharing my internet connection with a wireless router. I have set the router to a static ip address within the network cards range. But, every time I restart the computer, the network card uses a different ip address. One time it will be 10.42.43.1, the next time it will be 10.42.46.1, ect. This makes me have to hard reset my router every time it does this. How can I set the network card to use the same ip address all the time?
View 6 Replies View RelatedI've got two network card interfaces on my computer, one wireless and one wired. The wireless card is connected to the Internet and the wired is connected to the LAN. When only the wireless card is active, Internet works. As soon as i enable the second wired card, Internet stops working. And it seems like Ubuntu chooses the wired card for Internet as soon as it's enabled.
Are there any ways to solve this? So my Ubuntu box always chooses the wireless card for Internet traffic and let me use the wired device for LAN only?
Is there any way to change the Yes/No buttons order on the sistem windows (warning, question etc)? Like, is it possible that the "Yes" button appears in the left and the "No" button appears in the right?
don't get impressed with a vanilla kernel 2.6.37 if the "yes" button isn't in the "right place".
I have reinstalled Fedora 11 i386 four times now. After I install the Nvidia drivers from rpmfusion I start having intermittent problems with no sound at bootup. Null output. I've posted here about this problem but received no responses so this must not be a common problem.
Would it be possible to change the order that the drivers load so the nvidia driver loads after the sound drivers?
How can I change default boot order in Ubuntu 10.04 from Ubuntu to Windows7? However, I already checked sudo gedit /etc/default/grub and modify the grub file to be GRUB_DEFAULT=4 and update the grup sudo update-grub I even install graph software to re order the book sudo startupmanager But still after restart the default choose for boot is Ubuntu ...
P.S: I am using Ubuntu 10.04 with grub version 1.98
I use dual OS, n i have a problem when i want to set boot order. Can i change boot order? or can i make a priority for my OS?
View 8 Replies View RelatedI have noticed a few problems when some screenlets are loaded before some others. I think that "Startup Applications Preferences" should have an option to arrange the order of their execution.
View 4 Replies View RelatedI'm currently using an NFS server to share data on our small business network. It works a bit faster than SAMBA, but I do have a problem. NFS takes group id from the first 16 groups a member belongs to when mounted - let's not get into how that doesn't make huge amount of sense
Since I assigned about 6 different groups to our users internally to control directory access, some internal groups do not pass when mounting the server's files (as ubuntu has at least 8 or so groups that are system dependent). Is there a way to change the ORDER of the groups a user belongs to? I see that what gets passed to NFS mount follows exactly the order given when I type "group" when logged in. The groups do not come in alphabetical order or group ID number. I did try changing the order of entries in /etc/group and that also doesn't do anything. Essentially they seem completely random.
I am using Ubuntu 10.04 x64 in a three-boot configuration; the first boot choice screen (the one I would like to change) gives the options of booting to Ubuntu, 3 options I don't understand, and booting to Windows 7. Unfortunately, at least for me, Ubuntu is at the top and is the default. [The third choice is Win XP x32 - but it appears on a separate screen]
My question: How can I make the boot to Windows 7 the default choice?
I want to change the default boot from Ubuntu to windows xp. What file do I need to edit to make that change? In other distros the file is grub.lst but I can not locate that file name in Ubuntu.
I can find the file /boot/grub/grub.cfg that looks like what I need but has a warning "DO NOT EDIT",
My Ubuntu file server sits under a desk and shares files with the network without a hitch, and in a perfect world I wouldn't ever need to shut it down (I reached 6 months uptime once). However, since it occasionally needs service, or additions and needs to be moved, I need to shut down.
The trouble is, the power management system is borked, so whenever I issue "sudo powerff now", the system halts, but the PSU stays on. I usually wait a few minutes after and flip the PSU switch, but I'm never sure if the system is already down.
Is there a way to reorder the way services shut down so that I put SSH last, and therefore know when the system is down when my session is disconnected? Is defaults.rc or whatever responsible for that?
how to change the order of GRUB. I found someone who asked in '06 but I believe the method has changed. I want windows (The bottom on the list) to start without me having to select it.
View 9 Replies View RelatedI am trying to change the default gnu grub boot order to first go to windows 7. I entered gksudo gedit /boot/grub/menu.lst and it opened up the file but the file was blank.It didn't show me the 5 or 6 possible choices.
View 8 Replies View RelatedI installed Ubuntu 11.04 as a dual boot system. I am given 5 choices with XP choice 5. Unless I highlight it I will boot into Ubuntu. I used the startup manager, and indicated that XP should be the default OS. Nothing changed. I tried the PySDM storage device manager which lists the partitions, but does not allow me to make changes.
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