Red Hat / Fedora :: Change Pending Singals Value?
Nov 9, 2010How to change pending singals value , forever?My serve is 1024 , this is too small
View 4 RepliesHow to change pending singals value , forever?My serve is 1024 , this is too small
View 4 RepliesI have one of my Red Hat 5.4 box connected to the RHN and I managed to download and install selected files and updates. Lately, it has stopped doing so. I can go to the RHN webpage and select/apply the uppates I chose. But when I run the command "rhn_check", all I get is this
Loaded plugins: rhnplugin
[root@ELSDB09 ~]# rhn_check
Loaded plugins: rhnplugin
The updates are not installed and RHN shows that update as "Pending". I am not sure which log file I can dig into.
In accordance with aptitude doc:
Code:
As a special case, install with no arguments will act on any stored/pending actions..."
OK, let's try:
[Code].....
I have a heavily used file server that I want to restart, then if it requires e2fsck's on any volume to run them after it restarts. The only problem is that the server is rarely rebooted, and they said it might kernel panic because its been so long. I've heard there's a way to have it go past the kernel panic if it does happen, but I'm not sure how to do that or the other stuff.If it was a Windows server, I would schedule a shutdown with the force switch, and have the chkdsk's already scheduled for each volume on reboot. But for RHEL, I really don't know.I'm hoping this can be done, so that way I can have it kick off at say 7am, then when I get in at 8am it will probably be near the end of the e2fsck's so I can see what's going on.
View 11 Replies View RelatedI have a problem with a network printer: every document I try to print it goes in the printing queue and there its status stays "pending" forever. Where could be the problem or where can I find clues to solve it?
View 1 Replies View RelatedI am writing a server which uses edge-triggered epoll. When the server calls accept(), it just extracts the first connection in the pending queue. If there are more connections that are waiting, can we make the server accept all the pending connections? I wrote a loop like the following:
do {
client_fd = accept(...);
/* Work with the client fd */
} while (client_fd != -1); [/code]
Doesn't seem to work. A related question, more a clarification, is as follows. My understanding was that a connect() at the client returns only when accept() in the server returns. Clearly, I was incorrect. Even with no accept() call in the server, my client was able to connect and send data. Am I getting this right?
As I have developed a part of my project based on crontab and now one of my team member has raised a question based on performance and load/stress, I would like to know the following limits of crontab.I assume each line in crontab file is a task; and also crontab would hold completed and pending tasks.1. How many tasks (both completed and pending) could crontab hold/handle?2. Will crontab run as expected if there are 100s of completed and less than 100 pending task?
View 1 Replies View RelatedI have been forbidden to enable automatic updates on our Ubuntu servers, for both security and regular packages.When I log into any of my four Ubuntu servers, the welcome message contains this:
39 packages can be updated.
26 updates are security updates.
However, when I run the Nagios plugin that monitors APT, I get:
% /usr/lib/nagios/plugins/check_apt
APT WARNING: 33 packages available for upgrade (0 critical updates).
I need to know how to properly detect that there are pending security updates, and regular updates. Once I can do that, I plan to write a Nagios script that will return WARNING for pending regular updates, and CRITICAL for pending security updates.
I didn't realize my system drive had filled up... and TaskWarrior overwrote my 'pending.data' with a 0-byte copy. d-: I had worked SO hard to get all my tasks imported from various other notes (many of which I deleted along the way), and hadn't yet prepared for the possibility of data loss. Should've set it up to use my Dropbox...why doesn't TaskWarrior make ANY backup buy default? That data is so important, and yet so small and trivial to backup. Anyway, my 'undo.data' is totally intact and seems to contain all the information theoretically needed to reconstruct 'pending.data'. Unfortunately right now I have no sample 'pending.data' to look at. d-: OR: does anybody know of a simple Linux utility I can use to recover previous file versions? It's possible no data was overwritten, since the replacement is empty.
View 1 Replies View RelatedI am trying to open one site.When i open at home or internet cafe or at my friends place it opens properly but when i try to open it in my office i get this error and some other page opens "This domain is parked, pending renewal, or has expired.Please contact the domain provider with questions."
View 1 Replies View RelatedSometimes I want to keep something in PDF files, so I print to the PDF "printer". However, if I inadvertetnly forget to check the PDF creation and rather take the real printer (which is usually only powered up, when I really want to print something), printing goes to the real printers queue and nothing happens ... until, possibly some sessions later, I want to print something (on paper rather than PDF) and power up the printer.
Then all inadvertent garbage comes first and chances are big, that the printer gets junk during power up or reconnecting the cable to the computer and then the whole thing is wasting even more paper, since escape-sequences sent to the printer get chopped and misunderstood by the printer.
In order to stop this alltogether, I am looking for a mehtod, to automatically flush the whole printing queue every time when I log out of my ubuntu session.
I know, there is a command lpq to tell which print jobs are pending, I also know the command cancel -Umyname -a, but this requests for my password. I want to kill all those incomplete or pending print jobs automatically.
And how do I hook such a command script into the logoff or shutdown sequence?
Im having a hard time trying to change my raid configuration. Here is my situation:
A have two HDs that I configured in instalation time to work as raid squid proxy-cache. they are both 40GB. 40+40=80GB. So, I want to change it to two of 160GB. 160+160=320GB.
I have:
sdc1=40GB
sdd1=40GB
im adding / want:
sda1=160GB
sdb1=160GB
I want to remove the two 40GB and use only the two 160GB for my proxy. The thing is that when I remove the two 40GB, the system crashes at startup telling me that the raid cant be done then file system check fales too. Im wondering if there is a file a have to edit to change to point it to /dev/sda1 intead of /dev/sdc1 for example, so my system would start up looking for sda1(160GB) and sdb1(160GB) intead of sdc1(40GB) and sdd1(40GB).
Anyone knows if there's GUI for change network time ntp servers in Fedora 15 Gnome-Shell?
View 5 Replies View RelatedI am using KDE 4.3 on Fedora 11, but I could not find how to change KDM theme.
View 8 Replies View RelatedHow do i change the timezone from BST to UTC ( through the terminal only )
SERVER ~ # cat /etc/sysconfig/clock
ZONE="Europe/London"
UTC=true
ARC=false
However a date shows :
Wed Sep 16 11:07:15 BST 2009
I installed Fedora 11 64-bit, and now I'd like to change the name from "localhost" to something more personalized. How do I do that?
View 3 Replies View RelatedI installed Fedora in an external hard drive, and encrypted all the file systems by using LUKS except /boot. What I want to implement is, every change on /boot is logged to encrypted file systems, in order to improve the security. I got a peek to audit, but it seems that audit is the tool which can only log down the information immediately. If one day, somebody gets my hard drive, and modifies the kernel or ram disk file, then returns it to me, how can I detect there is a modification on /boot?
One solution I got (which is not pretty good for me) is, I can use dd to make a whole image of /boot to my encrypted partition, and check whether the image and the /boot partition is the same after every boot...
I know you can change all the sounds in KDE. I have been messing with the GNOME start up sound when you login.
View 11 Replies View RelatedI'm trying to change the permission of /media/external which is my external HDD that I want to share with read/write rights over LAN. Tried both Nautilus and chmod as simple user and as root to no avail. Permissions keep reverting back to default.
I have a feeling that Linux for security reasons does not allow me to share the top directory of a device... As any way to work around this?
I wanto to change my desktop to KDE. I have install Fedora 13.I add the repository:Quote:um -y install wgetwget http://apt.kde-redhat.org/apt/kde-re...edora/kde.repo -O /etc/yum.repos.d/kde.repo
View 12 Replies View RelatedI don't really want to boot into GDM as I sometimes don't need X. Apart from XFCE, I've got i3 WM. I've changed the default runlevel to 3 so that I can startx. How would I change the WM session from CLI?
View 5 Replies View RelatedIs there a method of changing the Primary DNS other than system-config-network?When using system-config-network the new settings are always over written with the original settings after re-boot.
View 3 Replies View RelatedHow do I change language on Fedora 14?
View 14 Replies View RelatedI have a server, with a trust relationship. Thanks to that, I can log in without being prompted for the password.But - I'm trying to Change the password, using passwd. I get:Unknown Errorpasswd: unknown user (uid=0)This is a NIS server, and typing passwd <account> brings up a prompt for the old password of <account>What should I check next? I only have a few days before the account locks out...
View 6 Replies View RelatedIs there any way to change Hostname in Fedora 14?
View 4 Replies View RelatedI have installed F14, and I stupidly put the keyboard as UK when installing. I now have UK keyboard layout every time I start up. So the @ and " are opposite to what my USA keyboard has printed on the keys. I can change it every time I log in, but how do I make it a permanent change?
View 13 Replies View RelatedClick on the user menu, "My Account" , click on unlock and then click on your name to change it to whatever you want.
View 1 Replies View RelatedSomeone knows how to change the first day of the week in the calendar popup to Monday?I already looked in /usr/share/gnome-shell/js/ui/calendar.js but I didn't saw where I have to change that (my knowledge of JavaScript isn't very good yet)
View 1 Replies View Relatedi'm running fedora 15 GNOME 3. I recently changed its login screen but now i find login box making it look ugly. how to change login box ?
View 3 Replies View RelatedIs is possible to change my username here without registering for a new account.
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