I'm planning to take some course which will help me to compete with IT companies requisites. I'm more interested in networks in linux, and also looking for a course in networking under development side.
View 4 RepliesI'm using NFS and I have the following problem. After ~100 days, the client and server lose connection, but the client doesn't know about this, it gives no error. The problem is that the changes on the server side aren't visible on the client side.
The nfs options are: "noatime, nolock, hard, udp, notcp, nosuid, nodev, rsize=8192, wsize=8192, actimeo=60"
The kernel version is: 2.6.16.27 built with 250 Hz. Is this an already corrected issue in a kernel version? Or are my options wrong?
I have built a linux router with a pc having two network cards. I am running ubuntu 8.10.
I have enabled forwarding on the router. One network (192.168.1.0/24)is connected to eth0 and another (192.168.2.0/24) is connected to eth1.
The interfaces have addresses 192.168.1.1 and 192.168.2.1.
On any side side of the network, I can ping both interfaces on the router.
However when I ping a machine on the other side of the network, I get 100% packet loss.
I have not touched iptables on the router or any machines.
What I am doing wrong?
I'm trying to make a local package server for my offline development network. Can anyone recommend a mirror containing every single package for CentOS 5.4 x86 as well as 64 bit? I've looked around but I haven't had too much luck yet.
View 1 Replies View RelatedHow would I use a unix grep regular expression to find any two capital letters side by side and how would I find an expected comma in an expected spot?
View 2 Replies View RelatedI have two (or more) video files that I want to play side by side. I could do that simply by opening them in two seperate windows, but that would also seperate all the controls (play/pause/forward/...). I want to play them in a synchronized fashion so that pause/forwarding/... works on both videos simultaneously so that they always stay at the same timecode and they don't go out of sync. How would I accomplish that in Linux?
This is needed for viewing only, so compositing them into a new video file first should be avoided if possible, but if there isn't an easy way to do that, I welcome answers doing it with composition as well.
Will I be able to have a partition on my computer to run Windows Vista and Ubuntu side-by-side?
View 2 Replies View RelatedIf a file gets created in the user's Desktop folder, or if a drive is added to the machine and a Desktop icon is correspondingly created, they will by default appear on the left side of the desktop (unless, in the case of the latter, the specific drive has been created before and dragged to the right side, in which case GNOME will remember to put it in the same place).
Because I have a terminal window embedded onto my Desktop in the top left corner and occupying most of the screen), I keep my icons on the right side of the Desktop instead of the left (Mac style) - Any time I add a new drive or a file is sent to the Desktop, however, I have to kill the terminal window to be able to click on the icon, then drag it back to the right side, then restart the terminal.
Is there any way to tweak GNOME so that these icons are added from the top right corner and down instead of from the top left, automatically?
have been trying to setup a dual boot system with ubuntu and XP running side by side on my Thinkpad T41.tried it a few times and always causes the same problem. i have 40 gig HDD, on which i create a 13 gig NTFS partition and leave the rest as free space. then install XP on the NTFS partition. no problems.
then i boot from the ubuntu disk (9.10 Karmic) and install using the "use free space" option at the partition section. ubuntu installs ok, and boots fine from GRUB 2.0. BUT when i select the XP option from GRUB's list, it starts to boot XP, i get the standard XP loading screen for three seconds and then it crashes to a blue screen critical problem, and restarts the system. when i then boot from the xp cd and go into recovery mode CHKDSK will not recognise the disk, and DISKPART shows one HDD at 35 gig which it cannot access.
this means i cant run FIXBOOT and get my xp install running again. every time i do this process it produces the same problem. tried at first with xp installed on whole HDD, and reducing the xp partition size. killed XP. then tried ubuntu first and xp second - but this caused the same inaccessible disk problem - xp would not recognise the partitions and would not install. so i slipstreamed my XP install disk to SP2 hoping this would make it recognise the partitions, but no luck there. so had to format all and repartition the 13 gig NTFS for xp. installed xp again without difficulty but ubuntu install killed my xp in the same way.
How could I see stereoscopic side by side picture film using smplayer with vdpau on normal LED monitor?
View 1 Replies View Relatedwhere I can get a application to view spreadsheet files side by side to see differences or sync ?
View 3 Replies View RelatedI'm looking for a software to compare two documents (for example .odt) side by side or highlighted in graphical way. I want to do the same as Word 2010 Compare Documents (see this: Microsoft Word 2010: View Two Documents Side By Side). I found in OpenOffice something a bit similar that, see in <Edit> -->> <Compare documents>, but it's not a good visual presentation. I'm looking for a software who give me the possibility to see the differences between two documents side by side, or highlighted.
View 3 Replies View RelatedI'm wondering how much of my currently installed packages I can transfer to a new system...I have a HDD split in two. I have 10.4 on one half (/dev/sda6) - my working system for the last year or so since my last upgrade - and I have just installed 11.04 on the other half (/dev/sda. I wanted to check out the new version rather than upgrading. note I have my home folder and all stored data on other drives (zfs mirrored disks) - the boot disk is mostly OS related... I can overwrite /dev/sda8 with impunity as long as /dev/sda6 is intact....
What I want to do is capture the wide variety of packages I have installed on the old version and install them onto the new system - without using the dist-upgrade mechanism... I've had it fail too many times leaving me with a complete rebuild being required... is this (partially) possible or have too many core packages changed? I was especially thinking of something like [URL]
to obtain the list:
dpkg --get-selections | awk �$2 ~ /^install$/ {print $1}� > installedpackages
to reinstall:
cat installedpackages | xargs sudo aptitude install -y
another path would be to clone the entire /dev/sda6 onto /dev/sda8, boot into the duplicate and dist-upgrade that
It used to be a sysadmin/yast setting wherein you configured the display.It is now done under "personal settings"-->"display" meaning ordinary users can set their own preferences. That's really nice and all, but I'd rather it be sysadmin-only than have to go through several minutes of futzing around with it every blasted time I login. So, how can I make side-by-side permanent either for myself or for all the people who use my system (just me)? Thank you.
This module is only for configuring systems with a single desktop spread across multiple monitors. You do not appear to have this configuration.Since I obviously do and since I can get the desktops to spread across the monitors (after futzing for several minutes).
I did a search but for this topic and I thought it would be discussed quite a bit, did not get any results. Maybe I did not use the correct words? Anyhow, I am running Kubuntu 9.04 and wish to switch to Ubuntu Karmic 9.10. I do still want to keep Kubuntu 9.04 as a boot up option temporarily in case I have major issues with Ubuntu. Ill also need to know how to get rid of Kubuntu after Im sure all is well with Ubuntu. Finally, there are a ton of boot options (different kernels Ive upgraded to) in Grub when Kubuntu boots up. How do I get rid of those? I also have a Windows XP partition that I boot into occasionally.
View 4 Replies View RelatedJust installed Ubuntu 10.04 on my home laptop after testing it (and loving it) on my work desktop just this morning. First time Ubuntu user and looking to be a long one, too.Anyways, I used the "install side-by-side" on both machines, but my laptop, with Vista, has a weird side effect. At the boot screen, I chose Windows Vista and it booted the recovery tool (I forgot the exact name). I was worried at first, but when I chose the actual Windows Recovery option below it to attempt to fix it, it booted Vista. So it seems in the process of partitioning the HDD for Ubuntu I somehow switched what each partition boots. Is there a way to correct this?
View 4 Replies View RelatedI am having a text file as below ;
line 1 : 123 rama 21
line 2 : dropped INDIA Remarks
i want out put as below :
line 1 line 2 ie
123 rama 21 dropped INDIA Remarks ( in one line)
which command i can use ?
I would like to know how I can view two windows side by side on the same desktop (ex. have two openoffice files side by side) and be able to work on both of them at the same time rather than having to click back and forth from window to window. I have seen this done on people that have MAC computers is there anyway to do this on Ubuntu?
View 8 Replies View RelatedI tried to use a windows server side program in wine but seems the ip has changed.
View 9 Replies View RelatedI have installed Ubuntu 10.10 on my computer. And now for some reasons I need to install Windows 7 side by side with it. I tried it before and ended up loosing my Ubuntu partition. I wanna keep Ubuntu as my main operating system.
View 7 Replies View RelatedI am running Lucid, but i want to test Debian OS, but i don't want to run in VM, therefore i had decided to install Debian side-by-side to Ubuntu.Debian also uses Grub-2..? i am asking this because once i install it, i don't want to lose my Ubuntu, therefore i need Advice before install it,.
View 4 Replies View RelatedI have to say that I don't mind Unity all that much! Certainly not as much as I had expected to, given what I had been reading before the upgrade from Maverick. I'd like to go on playing around with it. However, I would also like to continue to be able to use Gnome 2 sometimes, with Compiz and Emerald, as I have done in the past.
The trouble is that whenever I log into the "Ubuntu classic" desktop, it loads compiz, complete with the Unity plugin. Then I have to disable the Unity plugin manually every time, and do the same (with no panel) whenever I log into Unity.
Is there a way I can configure it to only load the Unity plugin in the Unity desktop, but not in the Gnome 2 desktop?
The 2.6.37 kernel has proved disappointing for me on one lap top at least. The KMS disregards any boot-up parameters and bringing X on seems to be a big struggle for the lap top. The logon screen for run level 3 appears for several seconds before the lap top starts up the GUI logon. Worst of all, applications seem to take twice as long as they used to to get started.
No doubt there are some tweeks I could do but the main problem seems to be that the lap top is not powerful enough to cope with the KMS. I am even considering downgrading back to Slackware 13.1 (which this laptop had no trouble coping with).
Before doing this I thought I would try the 2.6.38.4 kernel and see if this overcame any problems. An initial trial looked promising but evidently there is more to using a new kernel than unpacking the huge 2.6.38 kernel and re-running lilo. I was unable to get past the login screen because many of the 2.6.38 directories don't exist.
Can I set up a laptop so that I can choose which kernel I want to use at boot-up time or do I have to make a total commitment with one kernel only?
I'm still fairly new to Linux so please forgive me if my description of my problem leaves out important information. My problem is centered around using a AT91SAM9G45 development board (DB)on Fedora 10. I have directions on how to setup on my host machine a DHCP server to connect to the development board. I have installed an additional network card (eth1) that will be used exclusively to communicate with my DB.
The DB has been setup with an ethaddr=12:34:56:78:9a:bc and an ipaddr=192.168.251.191.
The following is info from ifconfig for eth1:
eth1 Link encap:Ethernet HWaddr 00:0A:5E:1A:46:1C
inet addr:192.168.251.190 Bcast:192.168.251.255 Mask:255.255.255.0
inet6 addr: fe80::20a:5eff:fe1a:461c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:38 errors:0 dropped:0 overruns:0 frame:0
[Code]...
Is this possible? I have tried now like 4 times to install 10.04 to see if it was any faster. It has locked up my puter every time. I am using the 386 version of the download. I am now running 9.10 and it runs just fine. I just want the availability to have more programs. Can I install 9.10 and 10.04 side by side on the same HD?
View 4 Replies View RelatedPDF 1 has of page 1,3,5,7,...
PDF 2 has of page 2,4,6,..
=
target : 1,2,3,4...
With convert or things in the repositories of ubuntu would be perfect
After successful (dual-boot) installation of Ubuntu 10.04 on my desktop and laptop, I wanted to do the same for my netbook. I downloaded the Ubuntu Netbook edition [URL], and doing the same as before I wanted to select the " install them side by side" option. But in the installation menu (which is not the same as on screenshots on the [URL] where they use the screenshots from desktop edition) there is no such option. Is that only possible with the desktop distribution?
View 6 Replies View RelatedCalculating the available bandwidth methods IGI/PTR,PATHLOAD,SLOPS,PACKET PAIR...
I gone through above methodogies ,when i finish one methods(IGI/PTR) i came to know,one application should run in client side and another application should run in server side (i.e,) Internet Service Provider side,
In IGI/PTR method ./ptr-client.c & ./ptr-server.c is there .,if we want available bandwidth,I Should run ./ptr-client.c (in myside)correspondingly ./ptr-server.c then only we wil get a availble bandwidth...
My need is without run any application on the server side ./ptr-server.c like that,but I should develop the application only on client side (in my routerside based on linux)..
1:whether it is possible to get the available bandwidth run application in client side only?.if possible. how i implement the code in client side( only )for getting the available bandwidth ...whether any source code is available?...
I dont want to test the speedtest.in (in GUI )
i'm unable to see some musicvideos on videos in germany trough copyright restrictions. i can see these videos by using a tunnelservice, but it isn't very comfortable.
in that case, i have to copy the url and paste it at the end of the tunnelservice url. a lot of stupid work.
my problem is, that i haven't enough experience to automate these actions.
i think, that i have to modify the url befor it goes to the server. there must be somewhere in the osi stack a place where i simply can modify that url with a regex but i don't know where
I have an IPsec VPN between 2 Ubuntu 10.04.1 Boxes which is working perfectly. However I cannot get any traffic to route down the VPN link.Interestingly, when checking the routing table, there isn't even a route list for the remote network. This is the same on both sides. Also there isn't an ipsec0 interface listed either.However, when a the command "sudo service ipsec status" is ran, it definately shows the tunnel is up and connected.
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