Running # lsmod | grep -e " 0 " | wc on one of my servers running CentOS 5.5 (64 bits) reports me 32 unused modules, I mean, modules with 0 references. Am I wrong interpreting these results? If I'm not, how can I automatically clean those unused modules (i.e not manually running modprobe -r ). Some years ago there used to be a daemon called kerneld who was in charge of that task, right? What's CentOS new equivalent?
View 1 RepliesHow can I remove an unused desktop? I am currently running Unity 2D. I can't run 3D, so I would like to remove it. Also, I want to try out other desktops so I will want to remove those (or Unity, depending on which I like better). I read somewhere that just doing sudo apt-get remove kde won't actually remove the entire desktop, so what else should I do.
View 2 Replies View Relatedi have an entry in grub that i don't use at all "Windows recovey " and i want to know if there is a way to remove it or just hide it i have an other problem is grub confuses some partitions names so is there a way to rename them
View 3 Replies View RelatedAccording to System Monitor, my hard disc has a total size of 107.2 GiB, of which 6.7 GiB is "Free" and 1.3 GiB is available. I'm not sure if this is normal or not, though I know at least part of this wasted space is taken up by at least two failed attempts at creating Swap Files. Ubuntu says I have no Swap space whatsoever, so is there any way I can delete all these failed and unconnected Swap Files so that I could free up some spacend hopefully create one working one
View 4 Replies View RelatedI'm trying to Dual-boot Windows and Ubuntu. I have Ubuntu now. I'm trying to remove space from the Ubuntu partition(Active) but, it won't allow me to remove space from active partitions. I have 11GB Free according to GParted, yet during the installation it displays only 8MB Free. Oh, and I'm trying to install Windows XP through VirtualBox. Is that possible through the install CD? I've been searching and haven't seen anything about it.
View 5 Replies View RelatedI haven't tried any random password patterns yet but I have tried knoppix because of a suggestion and it didn't work. I am useing knoppix as my OS not from CD or DVD. I would like to add and remove unused or needed apps. My linux language is week for the time being so I use the Software Center option from the Preferences option from the Main Menue.When I click on the remove icon a screen comes up asking for the Authentication Password and I don't have it, I as can not change the time on the desktop because it says that I am not the owner. How do I reset all the passwords and regain complete control of my system
View 4 Replies View RelatedI installed the following packages:
ieee80211-kmdl-2.6.18-164.10.1.el5-1.2.18-22.el5.i686.rpm
ipw2200-kmdl-2.6.18-164.10.1.el5-1.2.0-45.2.0.1.el5.i686.rpm
from [URL] How to remove them completely? The ipw2200 driver complains that it could not agree with certain symbols in ieee80211 module. Before taking another route, I would like to know how to completely remove the files installed by these driver packages.
This is my situation: on a LVM2 partition, i have shrink a logical volume to free new space for a new partition.
My system-config-lvm screen: http://forums.fedoraforum.org/attach...1&d=1258988216 code...
I was just wondering if there was a package out there to remove all obsolete program configuration files?
View 4 Replies View Relatedi'm using ubuntu 10.10.
1. why is it that when i add a ppa to the repository and then i type sudo apt-get update,it has an error for that ppa but i can still install it? deluge is the main one that does that.
2. when i install apps, it tells me to use apt-get autoremove to remove unused packages but i need some of them like java etc. how do i take some apps off of the autoremove list?
When I tried to rescue an old laptop that kept crashing (turned out to be HDD failure), a problem with the graphics quickly revealed itself. A graphical install was already impossible, and it looked like the image was starting halfway and wrapping around the screen, together with all kinds of artefacts. It's hard to describe, but impossible to work with. I did notice that all was okay when I booted into GParted live in the safe graphics mode (vga=normal).By the way, the system specs: AMD Turion64, NVidia 7150M.
When I had succesfully installed Debian using the normal non-graphical installer, the same effects showed up as soon as Nouveau was loaded, so I SSH'd into it to uninstall them and install the proprietary NVidia drivers. After purging nouveau and rebooting, the effects were gone! It clearly was a Nouveau issue. However, after I installed NVidia drivers successfully (X also started fine), I wanted to change the resolution using nvidia-settings which prompted:
"You do not appear to be using NVIDIA X driver. Please edit you X configuration file (just run nvidia-xconfig as root), and restart the X server."
I have reinstalled Fedora 11 i386 four times now. After I install the Nvidia drivers from rpmfusion I start having intermittent problems with no sound at bootup. Null output. I've posted here about this problem but received no responses so this must not be a common problem.
Would it be possible to change the order that the drivers load so the nvidia driver loads after the sound drivers?
I have a CentOS 5.3 x86_64 system setup as a file server, backup server, and iSCSI target. The physical machine has six hard drives, two of which (bay0 and bay1) are 1TB disks in a RAID1 mirror. Therefore, CentOS is installed on /dev/sda. My question is this: how can I format and mount the large portion of sda that's not in use right now? Here's some more info:
Disk /dev/sda: 999.6 GB, 999653638144 bytes
255 heads, 63 sectors/track, 121534 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
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As you can see I've got about 1TB of space on sda. However, when I look at my df -h command and my LVM management what I find is that I've got:
root / filesystem = 8GB and is under Vol00
swap = 2GB and is under Vol01
/var = 2GB and is under Vol02
Sounds like I have a ton of space on sda that I'm not using. It also looks like I'm using LVM, but I'm not familiar with LVM nor am I really comfortable with how I can use the rest of the 900+GB I have available on sda. how I can format and mount the rest of the free space on sda?
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This is the problem I run lspci -v which checks all drivers on my system and more. It says kernel driver in use is nouveau. Then under that it says kernel modules: nvidia recent, nvidia-96, nouveau, nvidiafb. So what it looks like I have 3-4 drivers for my video card loaded and one, nouveau, being used. I think they conflict with each other.
I'm trying to add drivers other then nouveau, because the mouse freezes with it. At this point I can't seem to get rid of nouveau, I go to terminal and type:
sudo apt-get --purge remove xserver-xorg-video-nouveau
And it says that it's not loaded so I can't dump it. lspci-v says nouveau is the driver being used and trying to dump it. It says it isn't installed. I'm confused. I want to dump nouveau, what should I do? I also go into Synaptic package manager and it isn't listed as being installed.
after some yum update on my CentOS 5.6 server I noticed this error when the server is booting:
"dm multipath kernel driver not loaded"
I have just been told that httpd was not running on my Centos virtual server. It seems that my hosting company rebooted my server 2 days ago and that httpd restart failed due to:
Starting httpd: httpd:
Syntax error on line 213 of /etc/httpd/conf/httpd.conf:
Syntax error on line 2 of /etc/httpd/conf.d/proxy_ajp.conf:
Cannot load /etc/httpd/modules/mod_proxy_ajp.so into server: /etc/httpd/modules/mod_proxy_ajp.so: undefined symbol: proxy_module
I had worked around and forgotten about this some time ago. The problem arose because the most recent httpd update installed proxy_ajp.conf into /etc/httpd/conf.d which was then loaded on restart The trouble is I do not use mod_proxy (I think just to try and get a lean and mean web server) and proxy_ajp.conf does not check if mod_proxy is loaded before it tries to LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
Hence httpd fails to restart. RedHats's bug tracker lists this as an old issue (which was never resolved) [URL] My workaround was to rename proxy_ajp.conf to proxy_ajp.conf.orig so that httpd would start up correctly. However any updates simply reinstall proxy_ajp.conf and so IMO the problem needs to be resolved at source. how to ensure that httpd updates do not bite me in the future? Do I really have to run mod_proxy whether or not I need it?
I want to build a system totally without network support. Does anybody know where the network-drivers are located? I think i need to know which packages/modules to uninstall also?
I am going to build a live-system out of it afterwards, and boot it from a USB. Don`t know if that has anything to say, but my experience has been that especially the /etc/network/interfaces keeps getting overwritten at boot-time as soon as I make it a live-system.
That`s why i was thinking of removing every network-driver upfront, such that Ubuntu has an empty database for network-cards.
I can't remove my old 10.6 catalyst drivers. First I have removed both fglrx packages installed from ATI repo. Then I removed the xorg file, run mkinitrd and finally a reboot to start again with radeon drivers. (fglrx module is not running anymore). After that I run the 10.8 installation script, aticonfig --initial, mkinitrd and finally the reboot. Now the fglrx module is running but when I open de catalyst control center the information tab shows catalyst 10.6 drivers version (8.741 package version). Radeon HD2400 + openSUSE 11.3. Is there something else I should remove before installing catalyst drivers again?
View 9 Replies View Relatedi'm using ubuntu 10.04 LTS and my GTK is amd radeon HD 6850. yesterday, i ran ubuntu 10.10 with the fglrx offic. drivers properly on my native resolution and with 3D acceleration, though i couldn't run my favorite game minecraft, so i tried to reinstall. by this, i accidentally formated my windows partition, so all i've got now are my live cd's and this installation of 9.10, where i downloaded the official drivers what didn't work, then upgraded to 10.04 LTS and can't remove the damn fglrx drivers. the error i get is: [URL]
how to get this working? i love ubuntu, i hate windows, it isn't an option for me to get back to windows, the only way i want to use it is for steam games [by the way, will there be steam for linux?] like cs:s, tf2, dow2, which i dont play that frequently as minecraft [i play this every day, on my fav server majncraft.cz]
I have installed CentOS 5.3 on my PC which has an Atheros AR8121/8113/8114 Gigabit Ethernet. Unfortunately 5.3 has no drivers for this LAN Card. I searched the Google for drivers but was unable to find any. Does the 5.4 has them? If yes then how can i upgrade it to 5.4 without Network connectivity?
View 11 Replies View RelatedI have an encrypted file system and recently installed proprietary ATI drivers for my graphics card. The moment I did that, Ubuntu boots with a black screen. Now I'm attempting to get back into the OS to remove the drivers, but when I choose Ubuntu Recovery Mode from the grub boot screen, it shows some dmesg output and then the screen goes black. Whats interesting is it doesn't even ask me to decrypt the hard drive (like it normally does). how I can get back into the OS to remove the drivers?
View 4 Replies View RelatedAfter having tried to fix the plymouth without any successfully result (i am meanning the thread i began few weeks ago and sited here: [URL]. I decided to keep nvidia's privates drives on giving up any hope to fix the plymouth bug and, right now, i would like to optimize or configurate the drivers properly like it is on Mandriva One 2010.
Perhaps someone is not exactly understand what i want to say. Well, i was using Mandriva One 2010 before installing Ubuntu Maverick and i have noticed there was no a low latency, lag effect, low performance or a lack of initial smooth and clean windows moves in Mandriva One 2010 but on Ubuntu there is.
This is very hard to explain for me, for example, If i use the "flip windows selector" (i mean, pressing "<Super>+Tab" keys) show me this effect too slow initially but if i forced the GPU for a while (repeating and pressing the keys), the lag effects vanished and then, the flip windows selector works nicely fast, clean and smooth. Now if i stop to use that effects, let the Nvidia GPU repose a while and use again the flip windows selector again, the lag effects come up again.
This fact does not just happen using the "flip windows selectos", any effects which minimize, resize or maxime the windows generate that annoying initial lag effects, for example, a simple minimize windows:
I am in despair with this, i do not if i have to do some change in the /etc/X11/xorg.conf file, what i have to configurate in the "Nvidia X server Settings" or in the "compiz manager settings" application.
Anyone knows a tutorial about how to optimize the Nvidia drivers on Ubuntu? or the Compiz effects to reduce the lag effets?
when i boot my system it gives an error ext3.0 and jbd.0 not installed/loaded
View 1 Replies View Relatedwhere to find ODBC drivers for CentOS 5.5 to work with Perl 5.x (preferrably free)?
View 2 Replies View Relatedwe have done a minimall install of centOS. We don't use software RAID, and after doing a "lsmod" we see a lot of modules loaded we dont need.
So I tried to remove the DMRAID because we don't need it. I'have added the dm_mirror, and dm_raid45 to both /etc/modprobe.d/blacklist:
blacklist dm_raid45
blacklist dm_message
blacklist dm_log
blacklist dm_log
blacklist dm_mod
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now i want to remove to due to upgrade the system using the latest centos system, but now i cant remove it, try to format my desktop also cannot. when im entering the bios its show GNU GRUB. im also need to install xp for my new study project..
View 2 Replies View RelatedI recently installed an application called DeaDBeeF. I added the GPG key, as well as the repo in my sources.list file. I've decided to stick with Audacious, so I did an "apt-get autoremove deadbeef" to remove it and all of its dependencies. I also edited my sources.list file and removed the line pointing to the repo in which I got it from.
Now my question is, how should I remove the GPG key, if I don't use the repo or application anymore? I don't want an unused GPG key sitting on my Debian if I'm not using the repo anymore.
I've tried reading the man pages but I can't seem to get it. I've tried the following command but it doesn't seem to work.
sudo apt-key del http://hadret.rootnode.net/debian/duckbill.key
I have Ubuntu Meerkat (10.10) running on an Inspiron E1505. I have it setup for dual boot with Vista. I installed Kubuntu on top of Ubuntu and now have a blue Kubuntu system loading screen where it used to be purple.
I've installed a lot of programs, most unnecessarily, so I'd now like to get rid of ALL of the unnecessary programs and associated packages or dependencies. I'd also like to get rid of KDE, and any Ubuntu packages I never use.
Is there a quick and relatively easy way to do this?
I'm trying to get the NVIDIA drivers to work with xen but i still get it bombing out although I export IGNORE_XEN_PRESENCE=1. the error relates to some variables in nv.c nor being declared. I compiling against 2.6.18-164.el5xen with the NVIDIA-Linux-x86-185.18.36-pkg1.run driver.
View 2 Replies View RelatedI have been trying to run my custom Android app on HTC Hero (Android 2.1-update). However for some reason my CentOS 5.5 Desktop is unable to detect the phone. I have enabled USB Debugging option on the smartphone and the drive also gets mounted on the Desktop automatically. But when I run the following command: ./adb devices
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