Networking :: Unable To Start The Configuration Form The System->admnistrator?
Dec 9, 2010
hi everybody i am using red hat linux 5.0 & i unable to start the network configuration form the system->admnistrator->netowrk actually by running system-config-network cmd i am able to edit only gateway but not the primary dns
i also tried from the /etc/resolv.conf. by editing the resolv.conf & after restarting the netowork the resolv.conf remove the chages & it become as like previous. actually there is some problems with the starting services form the panel->system->administration->serversettings->services some of the services are stopped can anybody tell me which are that services for system-config-network
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Jul 11, 2011
I have just recently installed firestarter to get an idea of iptables editing with a GUI. Firestarter works great and I love it, however when I turn my system on, and my system is booting up the terminal displays a "Failed" message when attempting to start up firestarter. Now I have been doing my homework (reserch) and have read that a user will get this error because firestarter trys to load prior to the network manager starting up. I have also read some other variables that can cause this is if you use network manager and have a password on your user account (which I do have) can cause this issue.
However in most cases from what I have read is even though it gives the user a "Failed" startup message, once the user logs in, and is connected to the internet firestarter will actually load the iptables. I did some tests and from what I understand I can see that this is true because I have allowed access to certain torrent trackers, and denied access to others, and I can see some come online. Does firestarter load iptables once the user logs in? Or once it fails to load, does it not load at all unless you manually open/load the application. If firestarter just modifies iptables, then once I save my listings in firestarter then I really don't need it to start up correct?
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Sep 26, 2015
After install debian 8, I can't see system start and stop message from console ... How can I enable system message from console in debain 8?
debian 7 output
----------------------------------------------
root@demo:~# service apache2 restart
[ ok ] Restarting web server: apache2 ... waiting .
root@demo:~#
debian 8 output
-----------------------------------------------
root@demo:~# service apache2 restart
root@demo:~# <=============================== No message (start or stop)
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Apr 27, 2010
For my project, it's absolutely necessary to have a read-only root partition system. I have a writable /opt/project partition.But, I also need to start x server. startx This tries to write to some temporary files and fails as / is readonly. Is there any how-to on how to move this temporary files to the writable portions of the file system.
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May 4, 2010
my iwlist scan is normal. ethernet connection ok, wirless not working but does seem to receive. wifi radar lists my router ssid. Does this say I have the correct router for my wireless is my question? I am also getting this error message with this system on KDE, LENNY. From KWLAN a wpasupplicant front end.
"you do not have permissions to start pppd or pppd was not found. Dial up networking will not work."
[code]...
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May 11, 2010
I have CentOS 5 running on my machine "Appro 1122hi". Now i need to replace centOS with RHEL 4.
Steps Followed is, i changed the bios setting to start booting form CD.
when i try to boot form CD i get "PXE-E61 media test failure, check cable" error
Hardware details. AMD opteron processor 248, 64 bit machine and 16 GB ram.
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Jan 15, 2011
Per my request my son installed XP and Ubuntu(interested in learning Linux)in my computer. The installation went well and I was able to choose the system I wanted to work in from the menu. It worked for several months but now when I choose Ubuntu from the menu I longer get to the Ubuntu login screen.
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Jun 10, 2010
I've already tried Seamonkey to create a web page but can find no way to create a web form in which I want to create form fields. Before moving to Ubuntu I used Microsoft FrontPage to create web pages with form fields. This was easy to do. what is available to do the same in Ubuntu?
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Jun 20, 2010
The system is a Dell 530n. It came preinstalled with Ubuntu 8.04. I didn't care for the way Dell handled its repositories (they don't keep them current) so I installed Ubuntu 10.04.
Now when I select "F12 Boot Options" while the BIOS is bringing things to life, I still get the various boot options, however, when I select "Utility Partition" all I get is "Not found. No boot device available."
For those not familiar, the Dell Utility Partition is a hidden partition that has various utilities to help troubleshoot hardware problems.
What did Ubuntu 10.04 do and how do I fix this?
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Jun 17, 2010
My co-worker install CentOS with /var (ext3) is 1TB:
Code:
I do the following tasks to move sdb1 to VolGroup00:
After that I moved /var back to / folder and reboot but the system hangs at "Starting system logger". Uninstall and re-install sysklogd package don't make any change. What I don't understand is I can start syslogd from command line:
Code:
Or run the init script in debug mode:
Code:
How can I debug this case?
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Aug 13, 2010
We are using several printers on our Linux RH network to print customer invoices and receipts. Receipts are short forms of just 21 or 22 lines. Two of the printers (an HP LJ1300 and a Dell 5200) eject the receipt paper automatically; the other two HP (a LJ 4200 and a LJ2420) do not eject. You have to press the green button on the printer. Is there a solution to that? They are all set up with the same PCL settings.
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Mar 15, 2011
I just installed Debian and am getting a problem where I can't open the list of network connections. I can use the network manager applet to connect to wireless networks, but I cannot access the network connections list from there either (right click "edit connections)
I'm not incredibly knowledgeable with Linux, but I tried a few simple things I could think of like reinstalling the packages, or restarting the interfaces. (ifdown/up wlan0)
It's strange, because when I click "network connections," I see it show up for a second on the bottom panel, I get some rotating mouse icon while I wait a few seconds and then if goes away. Is there some kind of logfile that could help me identify the problem?
Using Debian 6 on eeePC1000HEB with Ath9k (i think) wireless card. Net Interface: wlan0
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Feb 14, 2011
I want to use thin client with ubuntu but i don't where to start
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Mar 14, 2009
Is there any Full form of LINUX ?
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Aug 17, 2010
I want to know how to use a grub with a compiled kernel...and perform the boot of the system using a Cd-ROM for this purpose.
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Mar 28, 2010
1.What character instructd the shell to interpret a special character as an ordinary character?
2.What directory contains some of the utilities available on the system in the form of binary files?
3. What command is used to search the location of a utility?
4. What command is used to instruct the editor to write the file and quit the editor?
5. What key quits the more utility and displays the shell prompt?..........
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Feb 23, 2011
cups does not start with the server. When I try to start from the terminal I get the error message cupsd: Unable to read configuration file '/etc/cups/cupsd.conf' - exiting! cupsd: Child exited with status 1!
The log files show nothing. cupsd.conf exists. It is user - root and group - root with permissions set at 0644. My interpretation of this is that the program is not launching from either boot or terminal for a fundamental reason. I do not quite see what that reason is ..
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Jan 26, 2010
I have a Fedora 11 into a virtual environment (ESX) I remove all interfaces but with the command system-config-network I see my previous configuration How can I remove/clear all my network configuration to start another time to config?
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Feb 12, 2011
i have been assigned a task to form a system like gmail over the local area network of my institution.i am not able to find the correct approach.
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Jul 13, 2010
I have installed moblock, moblock-control and mobloquer from the AUR, however I am unable to start moblock. Mobloquer launches fine, and will update the blocklists fine. However, upon clicking "start" I receive the following;
Problematic Deamon status: 1 Moblock is not running* what do i do??? please help me i have tryed loging in as root and i maked it for compleat removal? then i reinstalled it but it still gives me the same error
it was working until i changed my MAC on wlan0 when i go to MoBlock status: this is what it says
Code:
Current IPv4 iptables rules (this may take a while):
Chain INPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
4 381 blockcontrol_in all -- * * 0.0.0.0/0 0.0.0.0/0 state NEW mark match !0x14
0 0 ACCEPT tcp -- * * 192.168.1.1 0.0.0.0/0 tcp flags:!0x17/0x02
[Code]...
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Jul 23, 2009
I have Centos 5 installed on a PC in the local network. I have installed the RPM dhcpv6-client-1.0.10-16.el5.i386.rpm on this PC to configure it as DHCP V6 client. The RPM was installed successfully, and I have done modifications to the following files:
1. /etc/sysconfig/network, set the networking to yes.
2. /etc/sysconfig/network-scripts/ifcfg-eth1 set the BOOTPROTO=DHCP.
Now the problem is when I start the client on this pc as dhclient, it throws the following errors, and logs out after some time. All the network configurations were lost and the PC gets disconnected from the network.
[root@ServerB]# dhclient
Internet Systems Consortium DHCP Client V3.0.5-RedHat
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
[Code]...
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Jul 14, 2011
I'm fighting to make wifi work on an HP dv6-3194.
The symptom is that I'm always asked to enter the WPA passwd.
1-This is a fresh FC15 install:
Linux localhost.localdomain 2.6.38.6-26.rc1.fc15.i686.PAE #1 SMP Mon May 9 20:36:50 UTC 2011 i686 i686 i386 GNU/Linux
2- Network interfaces are detected:
3- pci card is RT3090
4- lsusb returns:
5- lsmod returns:
6- iwlist wlan0 scanning detects wifi networks without problems.
7- relevant dmesg entries:
8- wpa_supplicant.log
I've tried many suggestions from this forum about RT3090 or RT2800, but none worked :-(none seemed to be close to my problem:
Most of them relates to interface not seen, wifi networks not detected, system freeze.
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May 28, 2009
I am trying to attach my server to 2 diferent networks, with fixed ip addresses,
eth0 = 192.168.0.2 255.255.255.0 with gateway 192.168.0.1. This is currently working, and I can ssh o the machine on this address
eth1 = 192.168.150.5 255.255.255.0 with gateway 192.168.150.1
When I try and start eth1 with ifconfig eth1 up, I get the error message "eth1: unknown interface: no such device"
I have configured eth1 using system-config-network-tui and /etc/sysconfig/networking/devices/ifcfg-eth1 looks correct
GATEWAY=192.168.150.1
TYPE=Ethernet
DEVICE=eth1
BOOTPROTO=none
[Code].....
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Jan 25, 2010
I It does not start when the system boots. The smbd daemon is present and there are no suspicious messages in the system log, dmesg or the samba logs. The nmb service *is* enabled at all of the relevant run levels and does start if I issue the command "service nmb start" as root after I log in. This particular box's networking is 802.11n via a usb port and is under the control of the network manager. I have another fedora 12 box with an internal intel 5100 802.11n card and it does not have this problem.
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Jul 1, 2010
I'm trying to connect to my Apple computer using SSL/SSH VNC Viewer, but don't know what to put in the VNC Hostisplay space and VNC Password or the Proxy/Gateway spaces. Where can I get all this info from?
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May 2, 2010
After upgrading to Lucid said adapter is nonfunctional - NetworkManager won't start on booting (I'm using 2870sta module) and it finds no networks - neither does WICD. The device itself is identified: "lsusb" gives a line "Bus 001 Device 005: ID 148f:3070 Ralink Technology Corp." "iwconfig" gives nothing under lo and eth0 and this under wlan0:
Code:
RTxx70 Wireless ESSID:""
Mode:Auto Frequency=2.412GHz
Link Quality=10/100 Signal level:0 dbBm Noise level:-143 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
And a "lsmod | grep -e rt2 -e rt3" gives:
Code:
rt2870sta 525366 0
(Note: I had a similar problem going from Jaunty to Karmic, but blacklisting rt2800usb in my blacklist.conf fixed it. No such luck this time.)Using a Zonet ZEW2500P.x86-64 Lucid.
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Oct 12, 2010
My SSH client for remote machine will sometimes hang. I have to wait until the session is finished hanging, I guess, to login with SSH again. I would get some message about multiple users or something.
I haven't been able to login this time for over 1 day. It's started saying something about Tcl_InitNotifier: unable to start notifier thread. My host can access the machine locally to fix this, but what is going on? Why is this occurring?
Here is the login attempt:
Code:
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Sep 1, 2010
This may fall under the "ain't broke don't fix it" category but it's driving me nuts. I've got the Broadcom 4322 wireless adapter in my laptop and it works fine with broadcom-wl driver and kmod. However there is no ifcfg-eth1 file and the card does not show up in system-config-network.
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Apr 1, 2010
I have a host and a client both running linux. Host has internet through eth2. Client needs to share that connection. The computers are connected directly using a crossover. I can ping from both fine. I figured I needed to port forward eth2 to eth0 to gain internet access in the client. How?
Code:
eth0 Link encap:Ethernet HWaddr 00:26:18:a6:fd:a3
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::226:18ff:fea6:fda3/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
[code]...
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Jan 13, 2011
we hav one of our client want access our company computer from outside network and all our computers are under proxy server therefore all computers have limited access so one of the limited access computer, client has to access from outside. so we want this computer should remain under proxy server as well as accessible from outside network
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