Is there a way of resetting all of the network settings to standard, as if a fresh copy of ubuntu had just been installed? The resulting discussion trouble-shooting the OP's specific problems were detailed and informative, but failed to answer the fundamental question:
View 7 RepliesI have squeeze and need a bash script running with root privileges from xfce desktop to delete all PCI devices from /etc/udev/rules.d/70-persistent-net.rules and start dhclient on eth0 or eth1.
View 1 Replies View RelatedDid you play too much with compiz and after-a-while you realize that certain functions are not working anymore?
Well, just follow the steps below:
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gconftool-2 --recursive-unset /apps/compiz
Then,
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Restart your PC / lappy
[URL]
I have a server that is on both a standard network and a virtual network, as follows: server1 attached to standard network server1 acting as Dom0 with two linux DomU guests (under Xen) I only have one network card. How do I configure server1 to have a different hostname on the standard network than on the virtual network? Here are the relevant network configuration files for server1:
/etc/sysconfig/network-scripts/ifcfg-eth0:1
DEVICE=eth0:1
BOOTPROTO=none
NETMASK=255.255.255.0
IPADDR=192.168.122.9
[Code]...
I seem to have somehow mangled my my Ethernet and wireless's connection to the outside world on my Ubuntu 10.04.1 machine. I was trying to get a static local IP, and that worked great for a few days, until I lost all Internet access completely. However, I can connect to my router on my wired connection - but not the wireless.
You can see what I did here: http://ubuntuforums.org/showthread.php?t=1600784
Now, I just want everything to work as it did when I installed Ubuntu 2 months ago. How can I reset Network manager back so that it just works? I realise that don't need a static IP, it can only be 2 IPs, as I have 2 PCs only.
Or is there some better way to manage my networks? I'm not the best when it comes to those.
The other day I was using BitTornado and it was running so slow it was almost unholy. After some research I found out that if the yellow light was on it means I couldn't receive any incoming connections and had to open some ports on the firewall. That, my friends, is not the problem. I tried to manually open up the bittorrent port and did some other things that I can't quite remember but eventually I accidentally killed all bittorrent functionality on my laptop.
Is there any way I can reset my network and ports back to the default settings or am I utterly screwed? I'd really prefer not to have to reinstall my whole OS just to fix my bittorrent or worse, have to download on Vista *shudders*. I'd rather go back to my uber-slow bittorrent than none at all. I've tried everything I can think of, even the godlike might of Google couldn't get me out of this one. Now I am forced to bother you, all because I wanted to see a damn sci-fi film from Switzerland (Cargo[2009]).
Accidentally I removed the NM Applet from the panel and I am trying to reset it. When I right-click on the panel and "Add to Panel", I couldn't see Network Manager. Hence I couldn't connect to the available wireless network. I am able to add Network Monitor, which is similar to Network manager, but this just displays info about current network.
View 5 Replies View RelatedI've been having a network problem that I've been able to temporarily solve by rebooting the router, but even that can be shaky at times, and it can sometimes disturb others' internet activites, so I'd really like to tackle this while I can. I had an old thread about this, but it's ancient history by now, and plus which, I've got a bit more Linux experience and patience than I did before.
The basic problem is that NetworkManager will associate and connect to my home wireless network, but a) it won't let me ping the router or anywhere else ("Destination Host Unreachable"), and b) the connection lasts for maybe a couple minutes at most. If I reset the router, however, 9 times out of 10 it will associate and connect successfully and I can get online, but I have to run a constant ping to the router with a 10-second interval, otherwise it drops the connection, unless I'm doing a lot of other heavy network activity.
ping 192.168.1.1 (the router):
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I've tried wpa_supplicant, but this is what I get (it's apparently unsuccessful...? ESSID/MAC addresses censored where necessary):
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The last prompt line is included because I cancelled it myself; it didn't abort on its own. If left unmonitored, it basically keeps doing this over and over, with no visible network activity at all.
With NetworkManager, I can keep selecting the network's ESSID over and over, and it seems to reconnect, but I still can't ping out anywhere. I'm using a Netgear WN111v1 wireless adapter with ndiswrapper and the Windows drivers. I have no idea what the chipset is, and I doubt that Linux drivers exist for it, even if I knew what it was. The router is using WPA2 security (hence my trying wpa_supplicant)
lsusb:
Code:
ifconfig wlan0 (while connected; IP/MAC addresses censored where needed):
Code:
ifconfig wlan0 (while not connected; IP/MAC addresses censored where needed):
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Code:
I only include this for format checking purposes. The commented out "psk" is the actual text passphrase, while the uncommented one is (presumably) a hex representation of the same key. Is this correct? I've never done this with wpa_supplicant before, I've only used NetworkManager (which is a pain in the @$$ because it requires X to run, and so it disconnects any time I log out/back in ).
Is there any hope of getting my wireless connection permanently working, so that I don't have to reset the router every time I need to reboot or log out/back in?
I installed Sysinfo 0.7, unfortunately I set 'Section to start in' to System. As some of you probably already know, and I didn't, is that there's a bug in Sysinfo, that crashes the app, when System is selected[URL]... What this means, is that I can't run Sysinfo anymore, because it crashes on startup. Starting it as superuser works, but since I use Gnome Do, I would like to launch it w/o having to go through the terminal.
What I've tried: Did a complete removal from Synaptics, thinking this would delete settings as well. It didn't. Ran locate sysinfo from terminal, looking for a settings file. no luck
My question (finally): How to I delete og change the current settings in Sysinfo for my user?
I recently installed the new 11.04 release and was messing around with the Compiz settings on Ubuntu Classic. I tried logging on to regular Ubuntu and everything crashed. When I start up there is no log in screen, only text shows. (I enter my log in information then type 'startx' in the terminal to show my desktop.)
The desktop shows a messed up version of my custom configuration with Cairo-Dock all weird and everything in the wrong place. Also my custom start-up screen that I installed is distorted, and the GRUB screen shows up in purple.
If there was a way to reset Ubuntu 11.04 to the default settings? I tried typing 'unity --reset' in the terminal but it gets stuck at the line 'Setting Update "fullscreen_visual_bell"'.
How to reset ubuntu to the basic settings?
View 9 Replies View RelatedSince a while ago, any changes I make to my Compiz settings are not remembered when I log in again.
On starting a new gnome session, Compiz is firstly always disabled ("Visual Effects" in gnome-appearance-properties is set to "None"). I can enable the "Extra" option, but when I open gnome-appearance-properties a second time, the option is not selected (although Compiz will now be running), and when I log out and back in, Compiz will be disabled again.
After enabling it manually, I find that secondly, the "Desktop Cube" largedesktop feature is replaced by "Desktop Wall". I can change this in ccsm, and the changes take effect immediately, but when I start ccsm a second time, the changes are gone (the "Desktop Cube" checkbox is unselected). After logging out and back in, the old settings are in effect again.
Since ccsm will forget the changes even before I log out, I suspect it is somehow unable to save them. I've tried looking at the stderr output of gnome-appearance-properties and ccsm, but haven't seen anything that looks relevant.
Ive been googling for an hour, trying to remove everything named mplayer manually, but with no result. How on earth do i reset mplayer settings the default settings, or how to i remove it completley from my harddrive?
View 2 Replies View RelatedI was trying out a theme from gnome-look (elegant gnome) and it had an option to change my gdm theme. I used it, did not like the look, but when I uninstalled it said there was no back-up. Now my gdm looks like something from windows 95! How can I reset it back to the original settings? I tried reinstalling GDM in synaptic but no change
View 3 Replies View RelatedI've upgraded now from 10.04 to 10.10 to now 11.04, and I believe I have so much cruft in my system that it's become unstable.I thought I could selectively rename certain folders in my root (such as .gnome, .gnome2, etc, while logged of (i.e. from a ctrl-alt-f1 console), but that really didn't seem to work.I'd prefer not to copy to external hard drive and re-install fresh. However, I'm using KDE now for stability, as neither gnome nor unity will run well.
View 2 Replies View RelatedI dont understand why but my theme changes everytime i reboot. The original theme Human changes to i think dust. when i open the appearance applet to change back the theme, the original human theme is already selected. So i have to select some other theme and then i select human theme, then the theme changes.Also the order of my taskbar icons changes and also the icons themselves.
View 3 Replies View Related1. My status selection has disappeared from the contacts menu (See #1 on picture). This lead me to a desperate search on how to delete/reset any config files for empathy. Tried to complete-remove and then reinstall it. This though didn't remove the settings or repair the glitch but instead led me to my second problem.
2. After reinstallation, this redundant little notification icon appeared (See #2 on picture). Cute... now how do i get rid of it? how to reset any empathy settings (problem one would at least solve then... I would presumably think?
I love docky but i have a really annoying problem.
Every time I login to my account, all my previously settings on Docky are gone. I move Docky to right, add some docklets and change some setings like Panel mode, etc.
But when I shutdown my computer, next time I login I see Docky in it's default setting again!
note: In the current session when I `killall docky` and `docky` again, it works fine and reload my previous settings. The problem happens on Logout/Login.
I run Ubuntu 10.04 on a Dell amd64 Laptop with 1.7x2 CPU and 2.3GB of RAM.
I had a machine with 11.3, and tested 11.4 live CD. It looked good, network worked and so did compiz. But then I installed, and I can't see any wireless networks, the screen flickers and compis doesn't work. Is there any way to simple reset all settings so that they become the live-cd settings?
View 4 Replies View RelatedWhenever I change my Display and Monitor settings. The settings keep getting reset every time I restart KDE. The changes work fine and as expected, they just keep getting wiped every time for some reason.Here is what the settings look like after each restart:And here is what I'm trying to modify them t
View 1 Replies View RelatedI have recently upgraded from Ubuntu 9.10 to 10.04.In 9.10 i could change the visual settings no problem and it would save. However now that i have upgraded i can change the visual settings but everytime i reload the computer the settings change back to none
View 2 Replies View RelatedI have been doing some customization to my ubuntu Box related to font settings. Now all the font settings for whole system have been badly scrambled. I am feeling it very hard to reset all the settings too default again.I have been modifying system---> Preference ---> Appearance. if there exists any way to reset my font configuration to default.
View 1 Replies View RelatedThis is probably a newbie problem, so forgive me, but when I do this:chmod o+rw /dev/nst0It resets back to what it was upon reboot. How do I get this change to stick?I tried searching the forums and Google, but I haven't found an answer.
View 1 Replies View RelatedI installed Open Suse 11.3 LXDE from the live CD I downloaded. My monitor settings reset to the highest resolution on every shutdown/reboot. Other settings like my wallpaper and removing the lock screen on screensaver also reset.
Is this there anything I can do to get settings/changes I make to stay?
Is there some workaround by changing grub settings other than rewiring the hard disks or changing in bios..
1. my bios is getting reset (low battery)
2. my hard disks are sata and ide, so the ide one is loaded as hd1 by default, cudn't find any way to change that..
small non-profit set up an isolated network for a classroom, not connected to the Internet. Most of the computers are old second-hand systems, made usable by running Linux, the one new computer can dual boot Ubuntu and Windows. I think the most light-weight approach would be to use one of the network numbers reserved for private use, assign static IP addresses, and host names in a hosts file, rather than relying on DHCP or DNS, because this wouldn't rely on any servers. But, even so, I expect to have to configure _something_ for the IPs of a gateway and DNS servers when we set up the static IP settings.what would work best for these settings?
The best guess I can make would be to list a real system with a tcp/ip stack that wouldn't be too tightly firewalled, so that requests would get promptly rejected (or handled if there is a trivial way of doing so), rather than timed out. But, I'm looking for more specific advice of what works on practice. (I'm familiar with other flavors of Unix/Linux, and TCP/IP in general, mainly from running applications on servers, but I don't have much experience on Ubuntu.) These systems would be on Ethernet switch, but I don't think we can count on any router appliances. I suppose one of the spare computers could be dedicated as a minimal router. The objective of all this networking is to set up print sharing and perhaps file service, using one of the better computers as a server.
My first post. I lost all connections to the internet on my Linux Box Yesterday. I have checked my broadband connection and router. OK because I am using them to sent this from my laptop. I have 2 ethernet cards - no indication of a problem with either so I suspect for reasons unknown I have lost all my network settings. The Desktop User Guide says go to the Network Settings Window. I used to have a widget on the Menu Bar which enabled me to check the settings but for some reason it vanished a month or so ago and I can't find how to get it back.
PS In the meantime I am stuck with this crummy Microsoft box the interferes with everything I try to do.
I'm a relatively new Debian user, having come from Ubuntu. I recently bought a Dell micro-server to function as my Kodi media player. I installed an nVidia GeForce 210 to output to my Pioneer home theatre amplifier. The amp takes all my inputs (eg. Satellite set-top decoder, PS3, Kodi etc) and outputs to the TV. I installed XFCE as my desktop environment so that I could still interact with it via VNC.
Everything is working great except for one exceptionally annoying problem! Every day, I find that I am having to VNC into the desktop, load up nVidia X Settings, and change my screen resolution from Auto to 1920x1080 because it has lost the display configuration and the screen is blank. I presume this happens when the amplifier switches from one input to the next. It doesn't matter if I save the configuration to my X11.conf file or not - it still resets itself.
Before, this setup would run for months without any intervention (Same amplifier + HP microserver + Ubuntu + LXDE + ATI video card), so I'm pretty confident that the issue is either Debian, XFCE, or the nVidia card.
I am not able to connect to the internet via Ubuntu guest in Vmware Workstation. Here is the ipconfig:
Here is the ifconfig -a:
I have the vmware os settings to connect through a nat connection and I am able to ping domains however I am unable to open a page in either firefox or chrome.
how to resolve an ip with a port in linux?, how to include this on the dns. So the user don't have to remember the ip address and the port. like the user will only type http://scanfiles then it will resolve the corresponding ip. is it possible?
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