Ubuntu Networking :: Make Changes To Network Adapter Persistent?
May 12, 2010
I have a crappy cat5 cable that only works at 10BaseT settings on any nic. I have a gigabit nic which I configure using;Quote:ethtool -s eth2 speed 10 autoneg offProblem is that this setting doesn't stick after a reboot. How do I make the change permanent?
I had a google of this but can't find anything useful. I use networkmanager to configure my wireless card. Currently this only works when I'm logged in to KDE. If I log out the system loses the network connection. Is there a way to make it persistent using NetworkManager?
Ditching Windows for the last time but this seems to be a issue wireless seems fine for a bit but then the connection slows to around 20kbps or worse. Any ideas what it could be? Using 10.04.1 it says it has a 48mb connection and i have 4 bars.
Bus 001 Device 005: ID 0bda:8187 Realtek Semiconductor Corp. RTL8187 Wireless Adapter code...
I have VNC set up on my server - connecting is fine - however there is no way to log out from the actual session over VNC (can only disconnect the VNC session itself). What I'd like to be able to do is logout and be presented with the login screen - is this possible ?
I own an ASUS N61JV-X2 notebook PC. It has an Atheros Communication, Inc. AR9285 Wireless Network Adapter. 03:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01) 03:00.0 0280: 168c:002b (rev 01) I cannot see any SSIDs including my home Verizon FiOS 802.11 G WPA2-AES-TKIP encrypted network. I went to Starbucks to try to connect to their free Wi-Fi and I could not make a connection. How do I solve this problem so that I can connect to a SSID of my choice and make a wireless connection while using GNOME 3?
I followed the instructions at [URL] but whenever I boot with the "persistent" option, the Ubuntu splash screen will take forever to boot, and It's not reading the CD! How do I fix this? By the way, I'm booting 10.10.
A node on a cluster that our lab has had sitting in a dusty room since time forgotten does not seem to want to talk to the rest of the world any more.Following is the information I found was being asked for on other posts for similar questions, transcribed by hand.
Basically a few weeks ago I decided to try Linux, in particular Ubuntu. I have it installed in my Windows 7 partition but now I am willing to take the full plunge and switch to it all the way. The only issue is I cannot connect to wireless internet. It states "device not ready". Wireless is turned on on my laptop, I am very near the source, have tried making a manual connection with the network setup. I tried the hardware tester and it found my ethernet and wireless hardware (Broadcom 802.11g Network Adapter). I went to the package thing and looked for Broadcam. I found a package but it was already installed. I tried it manually with:
sudo apt-get install bcmwl-modaliases E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
I then heard to try "sudo apt-get install bcm43xx-fwcutter" and did but it couldnt find it.As stated before I am new to linux so I'm probably missing something easy I just beg your patiance as I learn this new operating system.
I have a Belkin N150 USB Wireless Network Adapter and a Belkin N150 Wireless Router. I cannot seem to get NetworkManager to connect to the internet. I have blacklisted the 9.10 staging driver and associated rt files. I have downloaded and built the ralink 2.3.0.0 driver. The light flashes on the usb but I cannot connect to internet.
lsusb output: jerry@jerry-desktop:~$ lsusb Bus 002 Device 003: ID 413c:2105 Dell Computer Corp. Model L100 Keyboard Bus 002 Device 002: ID 046d:c50e Logitech, Inc. MX-1000 Cordless Mouse Receiver Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 002: ID 046d:09c2 Logitech, Inc. Bus 001 Device 005: ID 050d:935b Belkin Components Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lsmod output: jerry@jerry-desktop:~$ sudo lsmod Module Size Used by rt2870sta 554908 1
iwconfig output: jerry@jerry-desktop:~$ sudo iwconfig lo no wireless extensions. eth0 no wireless extensions. ra0 Ralink STA ESSID:"11n-AP" Nickname:"RT2870STA" Mode: Auto Frequency=2.412 GHz Access Point: Not-Associated Bit Rate:1 Mb/s RTS thrff Fragment thrff Encryption keyff Link Quality=10/100 Signal level:0 dBm Noise level:-97 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:0 Missed beacon:0
I am not sure what the ra0 is telling me but what about the Access Point: Not-Associated statement? Does that mean that the network adapter is not connecting to the router?
I'm trying Ubuntu for the first time; it's actually the first time I've messed with Linux at all-- and, well, it's kind of intimidating. One of my hobbies is playing with dead computers, and long story short, I have Ubuntu installed to a partition on an external drive connected to an older Dell desktop with no internal storage to call its own. The only network adapter I have to spare right now is the rather wimpy USB one that came with said desktop. I have the CD with the drivers to it, but I think the Linux drivers on it are for a different distribution. Am I going to need to scrounge up another network card or adapter, or am I going to have to start sheepishly asking ridiculous questions regarding basic operation of the command console?
I've noticed that every time this desktop is turned on the date & time are as they were the last time I used it, and then have to put in the correct date & time again (this is why I chose the word 'persistent' within the tittle). When I try to change those have to write in the password for the date as well as for the time as if 'login-in' once were not enough! What I want to know is how to put in the date & time and receive the correct amounts the next time I turn the unit on again, as it should be? Do I've to open a terminal & do it with administrator's authority/credentials?
Currently got a 32bit laptop and im running Ubuntu desktop 10.10 with the 32 bit version, If I upgrading my machine would i need to make a new persistent live usb for the 64 bit machine?
I've installed it and it looks great. my problem is that I cant connect to the net since I could not find the driver for my onboard network adapter. it is a Gigabyte GA 945 GCM S2L board. of coarse I searched their site but it says that Linux driver I have to achieve from 3rd party. the adapter's chipset is a Realtek RTL 8111C but I could not find the driver for it. the only one that I've found - doesn't work. I must point out that when I've searched driver for my Nvidia display adapter- I've found it on Nvidia's site and it works great.
I have an HP Pavilion dv5 1002nr laptop running Vista. I decided to install Ubuntu using the windows installer, which did install well, but I decided that it wasn't for me, and uninstalled it. Now, my wireless adapter which is a Atheros AR5007 802.11b/g can see the network, find networks by itself, and is supposedly installed correctly according to Vista, cannot connect to any networks at all despite being able to see them and acquire a signal strength. Up until installing Ubuntu I have never had an issue like this. Other devices have no trouble connecting to this network, and I am currently using a Netgear wireless usb dongle to connect to the very network that my Atheros can not connect to.
On my desktop, I have Windows 7. I just also installed ubuntu on a partition in order to dual-boot. The installation worked fine, however now I cannot use the internet on either os. I have a Realtek PCIe GBE Family Controller On Windows 7, the LAN flashes from "Enabled" -> "Identifying" -> "Network cable unplugged". It does this on a seemingly continuous loop. When I disable it, it will not let me enable it. It says it can't start. Also, I uninstalled and re-installed the driver for my ethernet with no change.On Ubuntu, when I try to do "ifconfig eth0 up" and "dhclient eth0" I get the message "No DHCPOFFERS received. No working leases in persistent database - sleeping."
I am running a live (4gb) USB of Fedora_14 with 768mb persistent storage. I am trying to add firmware for broadcom wireless link, as it is not natively supported. When I download tar, extract and copy missing firmware then reboot... all changes are reverted back. How do I make these changes persistent upon reboot.
I have enjoyed setting up a live USB stick to boot Ubuntu from and it works very well but I can't make my settings persistent. The option to do that in Startup Disk Creator is greyed out, the Stored in Reserved Extra Space is just not available.
I used Several Distos, went to school up to Linux 225, but haven't used Linux for years. I have an older (P4, Win xp) laptop I use at the coffee shop. I want to put Linux Mint on it. I use a USB Adapter (Arilink101 AWLL6075) for Wi-Fi. I tried the live CD and, of course, USB Adapter doesn't work. In the half hour I looked at it, I realized I forgot a lot of things. I could not even find the laptop USB. Will tring to get it to work be the typical Linux thing, where you download the drivers, do the install right, and it doesn't work? You compile drivers, set everything up right, and it doesn't work?
I just got a new AZiO AWU212N 802.11n wireless usb adapter (linked below). One of the product reviews said that it works with Ubuntu if you upgrade to the .34 kernel so I thought it would be a good buy. I updated my kernel and Ubuntu detects that there is a wireless adapter, but doesn't detect any networks. My old wireless-g adapter can connect just fine, so I don't know what the problem is.
I am trying to install a Star Tech PEX300WN2X3 wireless card but I'm completely lost. The installation Cd has 2 tar. files with the linux drivers but I'm just clueless as to what to do with them.
i just installed Ubuntu 11.04 64bit on my desktop. i have a TP Link TL-WN321G (Ver 4.0) wireless usb adapter to connect to my wireless network (i used to use it with Windows XP).As expected (i'd read up a bit before installing Ubuntu), the adapter was autodetected - i could see my wireless network listed in the networks list dropdown, and lsusb showed it too.lsusb identifies "Bus 002 Device 002: ID 148f:2070 Ralink Technology, Corp. RT2070 Wireless Adapter"But i cannot connect to the network. When i select my network, it keeps trying to connect, but never succeeds in connecting.
i tried going through the forums for possible solutions, but most of them deal with how to get it working when the adapter is not detected, or when networks are not shown. Or they are for older Ubuntu versions.i use the same wireless network on my laptop (Ubuntu 9.04), and it has a WPA & WPA2 Personal security, with a password, which i've configured in the desktop as well.
i has setup a persistent DNS cache to improve my web-browsing. it works wonders and with my ICC built firefox my web-browsing is laser-fast, pretty much like using internet explorer in windows! however, everytime i reboot, my modifications to /etc/resolv.conf have been replaced... 1st. the file must contain:
# Generated by NetworkManager (obviously modified by this) nameserver 127.0.0.1 <----this is lost on reboot, and is needed to make it all work nameserver 209.226.175.223 nameserver 198.235.216.134
i have tried to add this to - System/administration/network, but it doesn't seem to fix the problem. 2nd. my next problem is that when fedora 12 starts up,i need it to start "dnsmasq".i have tried to add it as a startup application, but it doesn't start automatically.so i end up having to start it manually everytime:
sudo /etc/init.d/dnsmasq start
it is annoying, but so far i just deal with it, because my browsing is that much faster! i am planning to post a tutorial for those interested in faster web-browsing in linux, but until i can make the changes perminent there isn't much point.
PS: i have tried to write a shell script to do this and every which way i try it fails
I installed Slitaz on my USB. However I can't figure out how to make it persistent automatically. There are different sources telling me different ways to make it persistent.
One told me to add "slitaz home=usb" to the syslinux.cfg file like this:
http://www.slitaz.org/en/doc/handbook/liveusb.html gave an example of how to do it manually but I didn't try it and I also want it to happen automatically.
custompc.co.uk/features/602451/make-any-pc-your-own-with-linux-on-a-usb-key.html is an older article that also explains how to make the USB persistent but I don't want to try it cause it looks outdated (from 2008)
does anyone know the best way to make the USB automatically persistent?