When ever I am starting my system at run level 5, it stops booting the machine at a particular point. After starting all the services & before taking user account and password, the fan speed of the cpu increases at faster rate and then after sometime the system automatically stops down.
I have also checked with other run levels, it works fine. I have also gone thru run level 3 and then used the command "startx" but still its not working and the system stopped automatically by making the fan speed up to a high. Primary memory 2 GB.
I was recently requested to try and convert a running system to RAID level 1. I did not succeed in this task. However, I am still interested in accomplishing this task in a test environment.What I did was create a RAID device with a device missing e.g.
Once the RAID was up and running I created the /etc/mdadm.conf file so that it would activate the RAID device on boot. Once the device was created I copied all the data from the running root filesystem to the /dev/md0 device. The only directory that I didn't copy was the /proc directory. When I rebooted the machine I had a kernel panic and the system couldn't find /dev/root. I would greatly appreciate it if someone could provide some information/tips regarding the problem.
I am running F10 x86_64 with Nvidia Quadro FX 3400. I installed the drivers and it worked just fine. No errors generated according to Nvidia log files. However, while in run level 5 when I try to switch to run level 3 by typing "telinit 3" or "init 3" the X server goes down and I get a blank screen. Same thing happens when I try to switch to a different tty session by <ctrl>+<alt>+F2 (or any F key for that matter). I also noticed that when I shut down my system I can't see any more the screen where services are shutting down and their status ([OK] or [failed]).
What I'm trying to do at this point is setup VNC so I can remote into the system via my windows xp systems. I have VNC installed on those computer and I was able to get GNOME's remote desktop operating when I log in on level 5 and actually logged into my user account. However, when I'm not logged in on level 5 it will reject connections entirely. Ultimately I want to remote into the system using tightVNC and view the level 3 (command line only) thing, and allow me to telinit - 5 to switch to gui if I need it from VNC on the windows system. This way I don't need a monitor, keyboard and mouse plugged into the server. Right now that's what I'm having to do.
The problem is that it doesn't run in level 3 at all and level 5 (gui mode) doesn't work if i'm not logged into an account. So how can I get this to work at as a constant running server no matter what level and login point i'm at? Ultimately for this Linux admin class I have to setup a working server and I figured I'd get a base setup with VNC support that I could log into from school to work off of instead of having to use the local connection. Once I get VNC working on my network i'm pretty sure I can get it working beyond my local network.
Here's some commandline stuff that may diagnose my issues:
Code:
As you can see I'm having issues with the libstdc++ lib being detected. I have it installed, but apparently not everything is setup properly. I also have an RPM file for VNC and I've tried to install it with the gnome shell but it gives me an error: "Can't install /home/[user]/Download/vnc-4_1_3-x86_linux.rpm as no transaction" I'm not sure what that means. When I use the command line I get this:
Suddenly my machine not working under run level 5 and it seems to be problem with xserver and it is saying that "in last 90 seconds xserver restarted 6 times and unable to start" and then just giving blank screen.So i changed the run level to 3 and using startx command i am managing to work now.
I've been able to kludge a kill script which finds the correct pid for the kdeserver (or gnome server) after my system comes up in run level 5 so I can drop back to run level 3 mode. Lots of experimentation showed me that using telinit 3 and telinit 5 would occasionally leave the video memory in a mess and I would have the black screen of death.
I set the security parameter setting to autologin for me since I am the only user of my machine, but I still have to kludge the default setting under sysconfig (the DEFAULT_WM) under Window Manager to pick a certain window manager, so it takes time to manually switch the desktop.
Right now I can leave the gui and drop back to cli, but painful experimenting showed me that killing the X server is a no no. Right now I kill the kde server, which sends the SIGTERM to the X windows manager, which then figures out that it has to shut down.
Questions: Is there a better way of doing this? Apparently openSUSE figures that we have multiple users logging into the gui desktop, so the gui is always kept running and a login window with the desktop manager option forces the user to login in. With autologin, this never happens, but no choice of desktop is possible on the fly.
Can some type of script be set up to painlessly enable this to happen? And what is the best way of bringing either the Gnome or KDE desktop manager down gracefully? I do get lots of error messages as the system attempts to recover and X shuts down. It appears that apparently the single user with autologin is left out in the cold.
I want to install a software called TinyOS which is an operating system designed for wireless sensor embedded networks in my account. The problem is it has instructions to install the software as an administrator since i'm not an admin of the department network i can not able to install. Is there any method to install this software as an user level rather than admin level.
How can I adjust the levels at which the battery is considered to be critically low?ight now it seems this is set at 5 or 10%. I want to make it 20 or 25%This is for Gnome. I am using Lucid x86
hello everyone, im having a problem when my computer enters in the run level 4 as the default when i start slackware. The strange thing is that it not seems that is a X window problem, it looks like more like a configuration problem in some part of the kde script to initialize the log in, because if i manually start the X service it works fine, i dont know what is the source. Thank you in advance for the help.
I want to know what are the advantages and disadvantages for accessing spi(serial peripheral inerface )from kernel level and user level. like methods of doing it, speed ,memeory utilization etc
How-To set the mixer volume level at system startup or login. A funny story that led up to this how-to first...
I made the obvious mistake of leaving my volume level set to nearly maximum. Of course, Ubuntu's default behavior is to restore the mixer to its last known state - a point of much irritation at that moment. This had been a problem in the past as well, and today was the last straw. So, I did some research, for quite some time I might add, and decided to be a good community member and share my findings. It seems that there are all sorts of opinions around the web. The dominant opinion is that a mixer should always be restored to its last known state, that this is all well and good, and why would you ever want it to work any other way. Lots of people suggested that the startup sound be disabled, which was not a terrible solution, but was still a work-around as it means that the next sound bite to be played is the alarming one.
Needless to say, I wanted to find out what I would call the "proper" way to set the mixer level at startup. As my laptop uses PulseAudio, and my office desktop uses ALSA audio, the methods were different. My focus was for PulseAudio as that was the original purpose. I note here that my method for ALSA is less detailed as it is not the default for Ubuntu audio these days. So, if you are using ALSA, you might have to be a little creative to make my ALSA note fit your needs. I have attached 2 files to this post, one for ALSA and one for PulseAudio.
Are the programs written on schedulers ,thread library , process management, memory management, et al called systems programs ? How are they different from the programs that implement functions like open() , printf() , scanf() , read() .. they have a prefix sys_open, sys_close, sys_read etc , right ? Is there any difference of hierarchy between the programs that implement system calls and system level programs like that implement thread library, process management , memory managemnt etc..
If I have three (3) servers that are suppoed to be configured exactly alike, is there a tool or set of scripts that I can use to capture the information and do a system level comparison?
I don't know what I did, but for some reason my fedora system hangs on the OS startup when I use my default kernel. I can still use my other kernel to startup the system though, so it's more of an inconvenience really, but any help fixing it would be appreciated.
The default kernel is Fedora (2.6.34.7-61.fc13.i686) when I start up using this kernel the system hangs(I think I using the right term here, but not sure) after these messages code...
I just did a fresh install of Fedora 15 last weekend. Since then I haven't had any problems with it except of course a few bug reports every now and then.Today, out of the blue, my system start freezing, giving me no choice but to hard reboot.As a particularity when the system freezes I can still move the cursor on the screen but everything else seizes to respond.It happens every time within 10 minutes after reboot, and even sooner if I launch the internet browser (behaves the same with both Firefox and Epiphany) or if I open a video file.
I need to implement operating system level visualization to isolate a application on RHEL 5.5. Which one tool in following for implementation Linux-VServer, lxc, OpenVZ or anyone else.
I've just installed F15 KDE Edition, and as the title tells, I need to keep pressing F2 and/or Enter to make the system go through the boot up process, otherwise it freezes as long as i keep it without my interference !! and then it takes relatively long time to start the GUI, and when I switch to the console (using ALT + CTRL + F3 for example) and try to write the login or the password, there seem to be some 'bouncing' effect, that if I'm to write the login 'root', I get something like 'rrooott' ... however, this doesn't happen in the GUI .....
I have a multiboot system, with Windows7 and Linux Mint (based on ubuntu 10.4) installed along side. While Windows7 doesn't have any problem with my hardware, Linux mint has also some issues that cause the performance of media players to degrade (sound and video tearing) and cause repeated freezes to some applications (a game actually, 'wesnoth') until I press a key or move the mouse.
I have AMD Athlon 7750 dual core 2.7 GHz system, with 3GB DDR2 800 Ram, and embedded ATI Radeon HD 3200 with about 512 shared memory.
one more thing, when I booted off the live image to run the install program, I booted into the video failsafe mode (not sure of the exact name, but I think you got it, no mode setting) and passed the option 'noapic', so I suppose this options are still passed whenever I boot mysystem, as I get the text version of the progress bar during startup, rather then the graphical fedora logo ( i.e no mode setting) ..
I had a coworker (now former coworker) set up a machine for me about 6 years ago so I could run a web server from my house. He put on Fedora Core (release 1 kernel 4.4.22-1.2115 on i686), MySQL, PHP, and Coppermine - which I use to run the web site. I have done pretty much NOTHING to this machine except upload images via my Windows computers since it was created.
I do know I have logged into a nice pretty interface once or twice when I had to configure the DNS when I switched my home network setup (changed sub domains etc...) Yesterday I was logged in and in a misguided attempt to get VNC and Samba working and upon reboot I managed to screw it up so that I no longer have any interface outside of the plain on text screens I would see if I connected via Putty (or some other means like that).
As you've figured out, I'm so far from knowing anything about Linux that I'm pretty much dead in the water here. I do know that my services are all still working (the web site is still serving up pages) and I can connect just fine, but any attempt to StartX results in: /usr/X11R6/bin/X: /lib/tls/libc.so.6: version 'GLIBC_2.3.4' not found (required by /usr/X11R6/bin/X)
And I have no idea what to do about it. I did download and (attempt) to install XFree86 at some point (installation instructions for VNC seemed to indicate this was a necessary step) and don't even have anything on my machine related to that version of GLIBC (the problem maybe?). Anyway, I'm frustrated, and beginning to think I'm screwed, and I suspect that there's no "UNDO" button for this mess
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.
How to add something to start when you are logged in (System -> Preferences -> Startup Applications), but I want to know, where this parameters stored.
I just install FC12 after all settings are done I install nvidia driver for PAE kernel whit the command # sudo yum install kmod-nvidia-PAE after reboot the system is not able to boot again.What I can do to uninstall the driver?
I want to install my system on my U-Disk.So I need to delay the time when system starting before the system recognized the U-Disk. How to change it in the grub? If I change it ,how can I save it in order not to change it every time I start the computer? Is it in the /boot/grub/menu.lst?
I have installed fedora 11 and I have installed on it hosting control paneland for a week the server was working fine for no reasonI have regulated control panel and I have added other functionswhen the hosting control panel was turned off, I have turned off the serverNext day I have turned on a server again and fedora 11 started to go onbut some window where the log in has to be does not appearinstead that window I saw a black screen with the cursorand around the cursor the revolving thingI have tried for several times to load it- it does not workWhat can it be and how can that be fixed
you can find a cutout of an output generated by "iwlist s" command for a cell. Does anybody know what Quality, Signal level and Noise level mean? What is the definition of them? I searched for it and could not find good information on it. What do these Extra:*** fields for? What does it show in the example above? How were those values computed?
Hey Guys, I'am new here and request your help on this: After installing emacs and a few dependencies on my RHEL 5, on restarting the system, the keyboard was not able to work. I restarted several times in vein.
However, when I start in single mode, it works perfectly. I have tried looking for a solution from google, but in vein.
