I want to ask, what should my computer look like if I plan to compile and run the linux kernel a lot? I mean what kind of hardware would someone recommend I use. Also is there a way I can fix this and maybe speed up the compile process. I tried make again and memory was again exhausted.
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Wine is useless on one of my computers running lucid 32bits. If i try to run a program through wine or even winecfg I get the error:
wine: virtual memory exhausted
I have tried shredding all the files in the .wine directory, removing every package that have anything with wine in their name in synaptic, and sudo aptitude purge wine.
I have recently decided to venture into online blogging and other things, and my friend told me wordpress is a great tool for this. I have set up my mysql database, and apache and php are all working fine, and when i copy my wordpress folder into my /var/www/, and edit the config file for my database, i point my browser to[URL] to get it up and running. But i only get the error: "Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 7680 bytes) in /var/www/wordpress/wp-admin/includes/plugin.php on line 302". Some googleing seems to suggest that this may be a problem with a php.ini file, but im assuming this is a windows based solution, and im not sure where/what a linux alternative is.
View 4 Replies View RelatedI have a collection of redirect links I need to grab the final domain from (indicated after "->"):
[url]
[url]
I'm thinking PHP/cURL is the way to do it. I've searched the net but failed to find a solution that works for all redirection links.
I recently had to move to a new machine, everything went well except for one thing. I did fresh installation of LAMP server all with default configs. Every time I'm using PHP script to that invokes include, require or require_once I get the following error:
Code: Fatal error: Allowed memory size of 20971520 bytes exhausted (tried to allocate 7680 bytes) in /var/www/index.php on line 2 index.php file: PHP Code:
<?php include "index.php";?>
icukapi.php file:
PHP Code:
<?php echo "test";?>
My memory_limit in php.ini is set to 20M. I tried to increase that however it didn't quite work. PHP seems to allocate all possible space and return that message every time i try. If somebody has an idea of how to fix it I would be more than grateful. I spend quite a long time searching for an answer however the all things i found suggested increating memory_limit which in this case doesn't work.
In linking a library in using GCC.
I am compiling Pro*C code.
When the maKe file start compiling if prints following :
Code:
I tried different options but unable to find the reason why it is not linking the libraries correctly.
I recently ran the software update tool which upgraded my kernel to version 2.6.32.9-70.fc12. Upon rebooting, the message "ata4.01: failed to resume link(SControl 0)" appears and it does not proceed to boot after this. I booted an older kernel and the message is still there, but it does proceed to gdm after it shows up. unable to find something with this exact problem.
View 3 Replies View RelatedOk now since f15 does not use inittab file for default runlevel anymore how do you change it.
I have tried ln -s /lib/systemd/system/multi user.target /etc/systemd/system/default.target
And get the following error ln: failed to create symbolic link `/etc/systemd/system/default.target': File exists
I have even tried changing the /etc/systemd/system/default.target to my multi-user.target file to no aval.
So, I was working with Ubuntu 9.10 and I wrote a C program which was working just fine. Then, I have installed Ubuntu 10.10 and tried to run this same program again. However, I get the following error: Code: Memory Mapping failed. Error: 1 Part of the code has the following: Code: volatile ulong *memory;
int fd = open("/dev/mem", O_RDWR | O_SYNC);
if (fd < 0) {
printf("Could not open memory.
");
return(0);
}
code....
Does anyone have an idea what the problem could be? I do not know if there would be any significant change between Ubuntu 9.10 and 10.10 that could be generating me this problem.
Quote:
Maybe increase swap space will help? How to do it? When I install suse 11 on this box, I remeber it shows the swap space is 2G, I didn't find it anywhere now...
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Now I'm using Centos 5.3. when I let ADP (a EDA Tools) to idle more than 1 hours. The tools will display incorrectly. The per letter will be displayed as pane. So I must close it and re-open it.When the status is displayed, the system always said:xlib resource id allocation space exhausted!Forestall I use Centos 4.7, the system always works well. But I'm using Centos 5.3.How to maintenance it
View 2 Replies View Relatedthis is a dual boot XP/UBUNTU 10.04. while using XP, the computer rebooted itself. the GRUB's screen appears, but neither the ubuntu nor the XP option works.
Ubuntu gives this error message:
Code:
0.797795 kernel panic-not syncing: vfs: enable to mount root fs on unknown-block (0,0)
XP hangs on a black screen... and that is it (thanks for support windows!) UBUNTU 10.04 live CD hangs when the 5 processing dots appears bellow the ubuntu logo. hangs the same way with the processing bar in UBUNTU 9.04 live CD. memory check (memtest86) is showing thousands of errors right from the start.
Not sure if I have landed in right place for this question .Problem FacedI have 30-40 heavy load (Memory operations on heap) processor running with each having 30-40 threads.In one of the thread (of each process), I have file locking operation as explained below (say in thread T1)Step 1 - Lock the file using fcntl(SETWLK) on file f1, Basically using wait lock.Step 2 - Read/write data from another file f2.Step 3 - unlock the file f1.As the memory occupied by process increased, the swap area used will reduce - this continues for a long amount of period. When the free swap space is reduced to 100 MB free out of 2 G and VIRT reduces to 120MB free out of 17G, for T1 thread, Step 3 is not scheduled for more than 300 seconds after Step 1 and 2.
I want to understand why this behavior is present - as per my understanding scheduling will occur within micro-seconds and we can expect that the T1 thread of all process should be scheduled without too much delay.Additional InfomationMachine Info : (uname -a), Linux linux 2.6.16.46-0.12-smp#1 SMP Thu May 17 14:00:09 UTC 2007 x86_64 x86_64 GNU/LinuxMemory Info :Total Memory is 16GB + Swap Memory is 2GBI want to know why this behavior is observed in SUSE
I have totally exhausted my search to find IPBlock. I use it on my other Ubuntu machines but for some strange reason I cannot find it anywhere for my Ubuntu 10.10 Maverick. I know where the iplist is but not the actual file IPBlock download
View 2 Replies View RelatedI have a desktop that has a d-link DWL-520 wireless card, which was working under Windoze. Today I installed Centos 5.4 on the system , which went cleanly. I then used Network Configuration to set up the wireless card. I specified to use DHCP, set the SSID and authentication password. When I tried to activate the card I get these error messages
Error for wireless request "Set Mode" (8B06): SET failed on device wlan0 ; Operation not supported. Error for wireless request "Set Encode" (8B2A): SET failed on device wlan0 ; Invalid argument. Error for wireless request "Set Encode" (8B2A): SET failed on device wlan0 ; Invalid argument. Determining IP information for wlan0.
The hardware manager seems to have correctly identified the card and chipset, (Intersil Prism 2.5) and installed driver hostap_pci which came with the distro. This web site seems to suggest that this is the correct driver: [URL] searching forums I've found a few references to these errors, but they were from several years ago, and for different distros and cards. I did find a reference to using Network Manager to configure the card instead of Network Configuration. I started the NM service and configured a connection using it instead, but still no luck.
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i only need localhost for testing some phpnow i get[Wed Apr 28 18:44:57 2010] [error] [client ::1] Symbolic link not allowed or link target not accessible: /srv/www/htdocs
View 9 Replies View RelatedIn the ordering of files I keep I need links to directories. Sometimes I even need to move directories to new locations. I have tried using symlinks, but they become dead when I move the directory they point to. I have tried hard links, but I haven't found any Linux file system that would support hard linked directories. How can I achieve that a complex structure of directories (currently with symlinks for directories and hard links for files) keep symlinks live when directories are moved?
- is there any utility that updates symlinks when a directory is moved?
- is there any Linux filesystem that supports hard linked directories?
- is there any good Linux interface to the new NTFS (the only file system I know to support automatically updating directory links, called directory junctions)?
I was looking for live link to download ubuntu mobile but unfortunately I don't find anything... Can someone send me a link for download and a link with the installation instructions ?? All the links that I found are dead.
View 9 Replies View RelatedWhenever we insert CD,it creates a shortcut link in desktop.Can we list this link name by using any command? I am using Oracle Enterprise Linux 5.0.
View 10 Replies View Relatedhow can we create soft link and hard link in RHEL5 when am using in command it is giving format error
View 6 Replies View RelatedI have a problem where I'm using Ubuntu linux to mount a Windows Vista machine's USB drive and access it on the web using Apache. I did have the USB drive plugged into the Linux machine directly and that was working via the web. FollowSymLinks is on in httpd.conf
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The mount works and I can see the files (see above) from my regular linux user account. If I make a test file in /mnt and soft link to that, I can see it on the web. So it's just the mount to the vista machine that seems to be a problem. It's supposed to be a simple read-only mount and the apache login should (I think) be able to see the same generic root access permissions.
log from apache: [Mon Apr 26 20:39:42 2010] [error] [client 99.99.99.99] Symbolic link not allowed or link target not accessible: /home/user1/pub_html/Music, referer: https://xx.xx.xx/~user1/music.html
The credentials have a login and password that matches a special read-only account on Vista. I can see the files on the system from Linux, but not via the web. As mentioned above, a different link to the same /mnt area works fine via the web. I've tried several different mount options with no success.
I have searched around and am trying to understand the difference between a hard link and symbolic link (soft link). I found this link is quite useful. But I am still not very clear. I understand soft link is not a copy of original file, but is a hard link a copy or not?
View 4 Replies View RelatedI'd like to learn it. So I installed lenny & grub2, after that win7, reconfigured grub2, upgraded to squeeze. All is fine, but I cant start working in Debian as I can work only in Windows. So I decided to use qemu to emulate win7 booting. I have sda1, sda2 for squeeze; sda3 and sda4 for win7. If I try "qemu /dev/sda3" I get disk read error. If I try "qemu /dev/sda" I have grub 2 boot screen and when continue booting win7 I get "Ramdisk device creation failed due to insufficient memory" (as screen on [UR:]). I tried to use m -1024 parameter and got screen with "Windows load files" and reboot to grub2 screen/
View 4 Replies View RelatedThere is a symlink from /var/www to a personal directory. FollowSymlink and chmod 755 are all set. It works perfectly until each morning I will get a "Symbolic link not allowed or link target not accessible" error. When I do a "sudo service apache2 restart", the problem will go away.
View 1 Replies View RelatedI installed 10.10 using wubi (Host system is Win XP). I want to create a symbolic link of a file on the host system (Windows c:abc.doc file) in my Ubuntu home ~/ directory.
When I type command ln /host/abc.doc abc.doc It gives me following error ln: creating hard link `abc.doc' => `/host/abc.doc': Invalid cross-device link
I would like to install PostgreSQL 8.5 from this link [URL], but it complains that it needs rpm-4.6.0 as dependency. It seems that CentOS does not support rpm with version bigger than 4.2.2, or am I wrong?
View 3 Replies View RelatedI am using malloc and frees a lot in my program. It shows its allocated but when i remove it doesnt show as the memory is removed(I am using the top command to view VIRT memory usage). If this continously grows what would happen to my program (Will it go out of memory?)
View 4 Replies View RelatedFedora 14 xfce
HP Mini 210
I am looking to buy some memory for my netbook. Currently I have 1 GB of DDR3 memory. However, the specification says that 2 GB of memory is the max. However, when I do the following it says that 4GB is the max:
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I have a computer with 16GB of ram. At the moment, top shows all the RAM is taken, (NOT by cache), but the RAM used by the various processes is very far from 16GB.I have seen this problem several times, but I don't understand what is happening.My only remedy so far has been to reboot the machine.
View 1 Replies View Relatedlet me know how to clear cache memory ( RHEL 5.1 ) as it consumes almost 100% physical memory.
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