Ubuntu :: File(not Interface) That Stores The Network Configuration Content?
Oct 31, 2010
For Ubuntu 10.04, I can configure the network by "Network Connections". This configuration is done by doing the following operation sequences(System->Preferences->Network Connections->wired->auto eth0). Then I can connect to and browse the internet. If I type the command "ifconfig", I can see the ip I configured for eth0. Part of the content is as blow:
[Code]...
I think there should be other files that keep the eth0 configuration content. What are they?
For Ubuntu 10.04, I can configure the network by "Network Connections". This configuration is done by doing the following operation sequences(System->Preferences->Network Connections->wired->auto eth0). Then I can connet to and browse the internet. If I type the command "ifconfig", I can see the ip I configured for eth0. Part of the content is as blow:
This past Friday as I was performing regular maintenance on my RHEL / CentOS servers, I ran yum upgrades on them and when they rebooted, I realized there were network issues and I could not longer access them via Ping or SSH. When I jumped on the console, I realized that it created a new 'ifcfg-eth0' file with none of my static information & the old 'ifcfg-eth0' file with all my static info had been renamed to 'ifcfg-eth0.bak'. It appears that the MAC address on the new file and the old .bak file are different and I have no idea why. I have no changed or altered anything on the server.
Can anyone tell me where Rhythmbox stores it's data and configuration files ? What I want to do is copy the playlist information from one computer to another.
I have a little problem with my Linux Suse 11.2 Server. I have unused network card with one port, and one with 4 ports and two used ports.
so-> eth1 is connected to a dsl-modem eth2 is connected to a switch
i want my suse server to route between modem and switch.
Somehow, I can't go in the internet via eth1. I have to create a bridge br0 to go in the internet. very strange, when i delete the bridge and set eth1 as primary device, i have no internet.
How can i route from eth2 (10.x.x.x) to (eth1 or br0 (80.109.145.x) to Modem (80.109.145.1)?
Suppose I have both a hardwired and a wireless network connection active on the same system at the same time. Can I tell my browser which one to use? Can I tell other programs which one to use? Or do they choose for themselves> Or does some automatic system protocol select which one to use for them?
If I comment those off then no such problem, hence some how ppp0 executed automatically and there is no [auto ppp0] any where. How can I stop this forcefully ?
I am thinking of performing a fresh ubuntu install, but I have a LOT of DSL connections created in my laptop (10.10, created through the NetworkManager applet 0.8.1). Is there any file that stores the connection information, and if there is one, where is it?
If you have the value 100 in File1 and the value 5 in File2, how do you write a script to divide the 100 in File1 by the 5 in File2 in Linux Bash Shell?The operating system I am using is Ubuntu 10 and object is to write a script to accomplish this task.
I have b43 wireless. In network Configuration on system->administration the interface it appears as inactive it appers in hardware also as b43 associated to wlan0 but i cannot have access to any wireless network. What i have to do to put this b43 to work.
As we have planned to implement jboss web server. i am curious gather some information about it.My question is where jboss stores the deployed file. Because jboss server starts with no error.but i cant able to access my application.Its showing 404 error.I just want to know the path where jboss stores the deployed file or the any log files that tells the story.
I am no programming expert, but there must be a file that the Notes screenlet is storing all my notes on ( im not talkign about tomboy). If I can just find this file and then Share the file, i will be able to sync my notes between my computers. Correct? So anyone know where this text file is so that I can sync it.?
I used the network manager to configure my eth0 interface.It is working fine. I have found the nameserver entries in /etc/resolv.conf files. But the /etc/network/interfaces file does not carry the ip, netmask, gateway,network and broadcast entries. It only has a entry for the lo interface. where are the settings for eth0 as done by the network manager, stored in case of ubuntu?
I'm having difficulty setting up my desired network infrastructure. Here's the situation:
I'm currently using an Ubuntu box as homeserver to do everything from sharing internet (via NAT), over DHCP & DNS to filesharing and even virtualisation.
However, since my machine is capable of virtualising Astaro Security Gateway properly, I would like to transfer and split up responsibilities.
I want to have my Astaro fully responsible for the internet and act as the gateway, and along with that disconnect my physical box from the internet and put it behind Astaro (basically making it just a member of the internal network).
The difficulty I'm having with this is that Astaro is running virtually on the physical box, and I can't seem to figure out how to configure the external interface. It needs to be up for Astaro to be able to use it, but it should not give the physical machine access to the external network.
I'm thinking I could set it to manual and not give it an ip address, but I'm not sure on this.
I found multiple sites explaining how to add IPs to a network interface as virtual interface like eth0:0. However I can add IPs to an interface as well using the ip command: ip a a 192.168.2.2/24 dev eth0 What I want to know is how I can make this persistent on rhel/centos.
I have ubuntu server 10.4 installed on an Intel SS4200-E, which I have configured without any RAID. This machine acts as a media server to another PC. The other PC runs Windows 7 Ultimate. I have 3 1TB hard disks connected to it, and the file system on all the 3 are NTFS. I have mounted the hard disks as ntfs. I have made the folders on all the 3 hard disks shareable. I have configured Samba to make the folders on the hard disks "visible".
The ubuntu machine is in a headless configuration (it doesn't have any VGA card where can connect a monitor). I can configured SSH on it, so I can use putty from the Windows machine to logon to the ubuntu machine, but it is text based only. I am able to see all the 3 disks from the Windows machine. I am able to read/write into 2 of the disks. I am able to read, copy and delete from the 3rd disk, but not write new content to it.
I had directory inside www that is gone. I am not sure if I removed it my mistake somehow or there is something weird going on. How would I track down what happened to this directory?
In December 2009 I switched my web-hosting package with 1and1 to their best VPS package. What a difference! At this time I knew absolutely NOTHING about Linux sys admin stuff. Now, I know a little more I now run 'several' VPS instances (all with 1and1). Back to the problem then... On all my boxes I run CentOS 5.5 (Linux 2.6.18-028stab070.4) with various different versions of Plesk (9.5.2 and 10.2.0) The VPS instances themselves are on Virtuozzo nodes. As you may know, Virtuozzo has a firewall GUI allowing modification of iptables. I only use this when I make a mistake and cannot SSH. My 'original' iptables: (the VZ chains are controlled by the Virtuozzo container)
if this iptables chain limits the number of connections to 3 per second and 100 per second respectively, is this still secure or is there no point in having this rule? If the rule is a good one to have, then how can I allow http connections to bypass this chain/rule?
I have a file, say abc.txt, whit some text lines.The I have a second file, say 123.txt where at a certain point one can read "WORD".I would like to append the whole content of abc.txt (as it appears in abc.txt) in the line after "WORD".
I'm using rhel6. Using File Browser Nautilus 2.28.4 I could easily locate any file I'm interested in by it name. I'd like to use this File Browser to locate the file name based on it content e.g. based on some word in the text file. It doesn't work for me that way ... My question: does Nautilus support the search of file based on it content or only based on the name of the file itself?
My employer issues pdf files with everyones work schedules. I copy the content and save it as plain text in a file called unformatted (hope to be able to automate this step someday). Im working on a SED script that reduces unformatted to only display what I want to see and saves the result in a file Ive named formatted. After that I have to manually copy formatted and save it with that days date as a filename e.g. 2011-02-25 or whatever day is scheduled in the pdf, for use on a mobile device (Nokia N900). I noticed that the date occurs on certain lines in the file so I added a line like:
sed -n 's/^Date: (201[1-9])/([0-1][0-9])/([0-3][0-9]).*/1-2-3/p' < unformatted >theDate That creates a file theDate with the date in it that I wish to use as the filename for this particular instance. So I would like to skip the file formatted all together and have the sed- script write to a new file using the content of the Date as a filename, but how do I make that happen? And of course it would be more elegant if I could skip the intermediate theDate file as well.
I have server with Debian and Apache installed. Webpage content located in /var/www folder. For failserver I have Windows server 2003, which runs Mysql service thats needed for library software. And on this machine theres Inetpub/wwwroot with library webcontent. Sofar its only accessible localy. How can make Apche webserver to take content from this local server machine and show it publicly.
I wanted to copy one file to multiple new files. I have an idea to write a script and do the operation. But here i m looking for any particular command to do this operation.
I am totally new to Linux and have just installed ubuntu 10.10. After configuring the network interface via dhcp I started getting these messages that come in so frequently I can't configure anything else.
[87.186415] Stack:
Why I am getting this messages and more importantly how do I get rid of them.
i have a desktop (lucid) which is connect to my home theatre system and advanced sound system and working without any issue.
now i got a laptop (lucid) which i usually use to watch streaming contents (videos and all) and play music (local and internet radio). i like to stream all of my audio (not video) to the deskop so i can use my home theatre speaker for the purpose.
today I tried to configure a network route to a host for testing my network interface. Code: route add 192.168.1.15 eth0 As I have to eth interfaces and both interface got their IP from DHCP (192.168.1.11 and 192.168.1.12) and are in the same subnet, I shut the other interface down:
Code: ifconfig eth1 down Then I tried to test the interface by doing a ping to 192.168.1.15. Problem: When I unplug the cable from eth0 (and eth1 is still plugged) the ping still works. Somehow my linux (it's debian) powers up again eth0 and pings over this port.
How can I stop my linux doing this. I just want to have the route added only on the one interface - not the other. Is it maybe some case of a default-gateway?
Config: Squeeze, 2.6.32-5-amd64I just installed squeeze and the network is up and nm-manager deamon if working but the Gnome applet doesn't seem to work as usual. It indicates no network although the network is available as indicated by ifconfig and route below. When I switch WiFi on, the nm works flawlessly. When I click on the applet icon it says "Wired Network: device not supported" (or similar, msg in french is
