Have an issue after an upgrade to connect to the internet using Firefox and Thunderbird.Can perform upgrades and use the Ping command.Have configured the Firewall as per the guidelines.[URL]
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when I try to connect to internet SELinux give my a preventing NetworkManager here is what its say:
Code:
Summary:
SELinux is preventing NetworkManager (NetworkManager_t) "getattr" to /dev/ppp
(ppp_device_t).
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SElinux is blocking my internet connection and every time when I connect t the internet (pppoe connection) I ge message.
View 2 Replies View RelatedI'm not sure if this is the right place to post this, but...well, I just installed Fedora after using Ubuntu for a while, and everything has been going good, except for installing upgrades. When I open the Update Manager, it says there is 399 updates. When I click install, after about ten seconds this pops up:Code:An internal system error has occuredA problem we were not expected has occured. Please report this bug in your distribution bugtracker wth the error description.
More details:
Error Type: <class 'yum.Errors.RepoError'>
Error Value: Error getting repository data for installed, repository not found
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I have been very happily using 10.04 Lynx on my Dell Inspiron laptop for over a month now. Applied some software upgrades via a prompt from the update manager and now have no networking capability at all, wired or wireless. I also have no network icon in the panel. I have tried 2 different ethernet cables with no result. Having to log this call via my desktop PC.
View 2 Replies View RelatedI bought a wired broadband dsl router to provide another layer of security for my computer running ubuntu. I just plugged it in without installing any software etc. It blocks the internet connection.
View 3 Replies View Relatedi am running a ad hoc wifi service from my laptop to share my internet connection with my other laptop
i am also running mobloqer on the first laptop.
but when i try to access internet in my other laptop, i cant do it unless i disable mobloquer in the first laptop,
but with mobloquer switched on(in the first laptop), i can use utorrent on the second laptop but cant browse any websites (using firefox or chrome !)
first laptop is running ubuntu 10.10 second laptop is running win xp sp2
i want to allow internet access in the second laptop while mobloquer is running on the first laptop, is it possible to do so ?
We are switching from an uncapped 512kb line to a 4MB line at the office... One catch though. The 4MB line will only be linked to a 30GB account, without the option to top up. I therefore have been asked to put something in place to regulate what the staff download at work. Basically block movie, music and torrent downloads should be sufficient, but they would also like to have a list of where staff have been in case of abuse. I have tried OpenDNS in the past, but the guys took great delight in getting around this, and did it within minutes... I can't enter a proxy setting into their browsers, because they all have local admin rights on their Windows boxes and will just disable that. How do I do this on a server level, so that they can't get around this?
View 3 Replies View Relatedi have the following system in my lan.
firewall(iptables)
etho(private) - 192.168.2.1
eth1(public) -189.117.57.2
squid server at 192.168.2.10
my request is that i have to make all out bound internet connection should go from proxy server , not directly to firewall. Please specify a iptable rule for blocking direct internet access. my clients ip ranges from 192.168.2.20 to 192.168.2.47
For system calls, is blocking or non-blocking default in C? Simple question, just am not seeing the answer super quickly.
View 4 Replies View RelatedI have a device that is working on modbus protocol andI have written a small program(with block TCP read method ) to read its registers via modbus protocol.my program is working very well but except those times that I unplug the Ethernet cable or turning off the modbus gateway during programs work.at this time my program stops on recv system call (if it reach this system call exacly when I unplug Ethernet cable or turning off the modbus gateway during programs work).I changed my source to work in nonblock TCP method, at this time with the same situation my program does not stop/block on recv system call but after pluging back the Ethernet cable or resuming the connectivity situation back it reads data incorrectly .this is my code:Quote:
#define DEBUG
#include <fcntl.h>
#include <string.h>
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I was doing a yum upgrade. It went on for like 45 minutes and 560 operations between upgrades/erase and installations. (dont know why erasing)Once all finished, I restarted and simply cant log in any more. It goes all the way to the log in screen, when I type my passwd it tries to load, but comes back to the log in screen. Fedora 11. Is there a way to start the last known good configuration? Reinstalling is the only option?
View 3 Replies View RelatedI have three system on Ubuntu 9.10. Two of them are at kernel level 2.6.31.20 and one seems to be stuck at 2.6.31.17. All three have about the same software sources. The only difference I can see is that the .17 system is on Grub2 and the other are Grub1 systems. I have tried updating via Synaptic but nothing can get the one system to get a kernal upgrade.
The .17 system seems to go through updates of packages but no kernel updates.
The message showing like 'Can't download the upgrades", While i am upgrading to 11.04.
Failed to fetch http://security.ubuntu.com/ubuntu/po...tu5.2_i386.deb 404 Not Found [IP: 91.189.92.167 80]
Failed to fetch http://security.ubuntu.com/ubuntu/po...tu5.2_i386.deb 404 Not Found [IP: 91.189.92.167 80]
Failed to fetch http://security.ubuntu.com/ubuntu/po...ntu5.2_all.deb 404 Not Found [IP: 91.189.92.167 80]
I just installed a fresh copy of 9.04 and everything installed fine, However I cant do any apt-get update or upgrades
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I can ping google and [URL]... fine not sure whats going on.
I searched. I poured over the man pages. No joy. How can one, with a command-line utility, determine: What, if any, upgrades are available for a specific package? What, if any, upgrades are available for all installed packages?
View 3 Replies View RelatedI want to support Ubuntu, and I want Ubuntu to succeed, but..Each of the recent upgrades has been more painful than the last one, and it seems like the same old problems are persisting. In Koala it was the sound cards, and though I've just started my struggles with the newest release, it is very obvious that the server-load problems are still there. Hey, you Ubuntu people don't have to invent BitTorrent technology, you just need to make it the transparent default.
It seems to me that most of the problem is that Ubuntu's economic model is broken. They need more testing for new features, and the model needs to be funded so that the features which are added are tested thoroughly. I suggest that they need a system where we the users put our money where our mouths are, so to speak. We should be allowed to subscribe to a budget for proposed new features, where those budgets included sufficient testing.
Actually, I used to be a professional programmer, but I don't want to program these days, even to help Ubuntu, because I know just how difficult and stressful it is to do program well. However, I'd be willing to put some money out to help improve Ubuntu--but I also want to know just what I'm buying into.
There are various ways this could be done, but here is a link about one version of charity funding I was thinking of a while back. As it applies here, the Ubuntu foundation would act as the charity brokerage, and we would donate by buying charity shares in proposed features (including MORE testing).
[URL]
I'm trying to update an Ubuntu Server install to 10.04. I believe something went wrong when I upgraded it from 8.10 to 9.10 in the past. Currently /etc/apt/sources.list would indicate the system is running 9.10, but /etc/issue says 8.10, as does lsb_release -a.
apt-get update and apt-get upgrade show everything is up to date. When I do a do-release-upgrade it tells me that there are no upgrades available.
I'm trying to upgrade from 9.10 to 10.4 on an R51 thinkpad. 9.10 was current and up to date (did that right before the upgrade). All seemed to be going well, but the system appears frozen during "installing the upgrades". At the time of the freeze, it said "about 2 hours 5 minutes remaining" that was ~5.5 hrs ago. The system is locked up, unresponsive. do I force a reboot, and hope for the best? let it sit and assume that it is doing something? The bad thing is that I missed a folder (wife's) in my backup of data prior to upgrade. So getting that back is important.
View 2 Replies View RelatedI need to reinstall Ubuntu, problem is, I don't know if I need a new swap area to replace the old one or just check the old one to be formatted. Or do I just leave it as it is and after installation Ubuntu will make use of it? Couldn't decide if this should go in "Installation & Upgrades" or "General Help" since it's a bit of both.
View 4 Replies View RelatedI know 11.04 is available for download at the moment, but it isn't showing up in Update-Manager. I would just put it on a disk and install it that way, but I'm running 10.04 in Wubi. Update-Manager is currently set to receive all 'normal' releases.
View 6 Replies View RelatedOn my 8.04 server installation, I've been getting this message from apt-get upgrade for a few weeks:
Code:
I thought this would be fixed with the 8.04.4 release yesterday, but alas, it was not so.
It's bugging me a bit that there are packages that need to be upgraded, but it's not doing it.
When logging in gnome, there's no panel, only left a background image to me and right-click dose nothing.
I have to use these command to get everything back. code...
I've recently installed the unattended-upgrades package on a few Ubuntu 9.04 servers, and it's working great to automatically install security upgrades. However, is there a way to have non-security upgrades automatically installed as well? The README for unattended-upgrades says it'll do security ones only.
My main goal is to have all package upgrades be installed unattended except for kernel and libc upgrades (I want to do those manually on my own time). I guess I could write a script that does 'apt-show-versions -u' to get a list of upgradable packages and then do 'apt-get install' on the packages if their names don't match linux-server, linux-image-server, or libc*, but I was hoping there's an easier way to accomplish this.
I've looked at 'aptitude safe-upgrade -y', but I think that'll install kernel and libc upgrades.
I'm not certain that my problem is due to an Ubuntu upgrade, but I'm running out of options.My private Wordpress installation was working fine, including being able to upgrade plugins and WP versions within the application. I've been doing all of the Ubuntu updates as I'm notified. I'm still on 9.10, but was planning to upgrade to 10.04 shortly - as soon as I get the Wordpress installation upgraded in fact.
But the plugin upgrades, and the Wordpress upgrades, are both failing with fopen errors, like so:Download failed. Could not open handle for fopen() to [URL]..After checking everything else I can think of (including temporarily making the wordpress directory hierarchy 777), and looking at the php.ini file, I wonder if some Ubuntu update is messing things up. Or if I've somehow changed something else that is causing the problem.
I have searched on the internet but didn't manage to find out how to flag 3rd party repositories in /etc/apt/sources.list.d/50unattended-upgrades. It installs all updates from the stock Ubuntu repos but none from 3rd party repositories I later added (e.g. Chromium PPA, Skype, etc.). I understand I have to manually add the lines but I'm not sure what's the format for this. How to do this? Here's how my 50unattended-upgrades file looks like:
Code:
// Automatically upgrade packages from these (origin, archive) pairs
Unattended-Upgrade::Allowed-Origins {
"Ubuntu karmic-security";
"Ubuntu karmic-updates"; };
// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
//"vim";
//"libc6";
//"libc6-dev";
//"libc6-i686"; };
// Send email to this address for problems or packages upgrades. If empty or unset then no email is sent, make sure that you have a working mail setup on your system. The package 'mailx' must be installed or anything that provides /usr/bin/mail.
//Unattended-Upgrade::Mail "root@localhost";
// Automatically reboot *WITHOUT CONFIRMATION* if a
// the file /var/run/reboot-required is found after the upgrade
//Unattended-Upgrade::Automatic-Reboot "false";
I am running Lucid 32-bit server P3 command line server version that began life as a 9.10-server, now upgraded to 10.04. Upgrade has been running since June, 2010. A few weeks ago, I realized that phpldapadmin was not running correctly. In finding the solution for the phpldapadmin issue, now, upgrades are giving me the following:
Code:
admin@myserver:/$ sudo apt-get update[sudo] password for administrator:
Hit [URL]
Get:1 [URL]
Ign [URL]
Ign [URL]
>>>> snip <<<<<
Reading package lists... Done
administrator@wdnserver:/$ sudo apt-get upgrade .....
No apport report written because MaxReports is reached already
Errors were encountered While processing:
grub-pc
samba-common
samba-common-bin
smbclient
smbfs
E: Sub-process /usr/bin/dpkg returned an error code (1)
I have read many posts trying to find a reference to
Code:
dpkg: error processing grub-pc (--configure):
subprocess installed post-installation script returned error exit status 10
because this started with grub-pc being the first and only package that refused to install. I have yet to find a direct reference to 'error exit status 10'. I find many other status codes, but few of 'status 10'.
Now, unfortunately, work took me away for a few of weeks and now I am getting errors for:
grub-pc
samba-common
samba-common-bin
smbclient
smbfs
I have tried
Code:
apt-get -f install
and that does work.
I have tried
Code:
apt-get purge grub-pc
and then re-installing grub-pc still gives same error.
And finally there are many other attempts, all with the same result.
I'm having trouble installing 10.04, from a live dvd. The installation proceeds until 95% complete (running dpkg) then my computer shuts down. I can boot the system, but cannot download upgrades or get cups to work.
View 2 Replies View RelatedI'm running 9.10 and did not upgrade to 10.4 because I thought I'd just wait tor 10.10. However, if I go to Sys/Admin.>Update Manager>'check'>'install'>'check' I do not get informed of upgrade choices.I am trying not to do an install with this because then I would have to reload and reset everything including 80+ CD's. Please help if you can.I know I have to Ugrade to 10.4 before I can upgrade to 10.10, however my update manger offers neither option after installing updates and rechecking.
View 3 Replies View RelatedI'm running Ubuntu 10.10 on VirtualBox in Windows. When I try sudo apt-get upgrade I get the following:
WARNING: The following packages cannot be authenticated libc-dev-bin libc6-dev libc-bin libc6 tzdata libcairo2 libgp11-0 libgcr0 gnome-keyring ubuntu-docs ubuntu-sso-client sysvinit-utils sysv-rc initscripts libdrm2 libdrm-intel1 libdrm-nouveau1 libdrm-radeon1 udev plymouth-label plymouth libplymouth2 libudev0 apparmor libapparmor1 libapparmor-perl
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