I opened Braser, clicked Copy Disc... I'm trying to copy my CD to an ISO file on my Desktop. Instead, it says this
Code:
The image could not be created at the specified location. Do you want to specify another location for this session or retry with the current location?
You do not have the required permissions to use this drive.
I had a data structure like this:
I sort the list like this:
I think the logic is correct, maybe just some details.
Now my question is
1) Can I simply merge node1 and 2 without sorting? Like node_list1.merge(node_list2);
2) If not, how can I copy list1 and 2 into list3?
I have some problem with Apache2 Server that hold my login screen to stop showing login screen, I need to enter the dekstop via
1.Alt+Ctl+F1,
2.sudo service gdm-stop
3.startx
By Mistake I deleted some library files to fix the above issue and got much worse as many of my dekstop icon seems to be removed for ever and many not responding to my clicks
I need to a have a fresh Gnome Dekstop
Does someone know how to create desktop shortcuts to programs (e.g to rdesktop) to all users on Ubuntu 10.04 ?Where (in which file) do I put the shortcut so it will appare (clickable) on the dekstop for all users logging into the machine
View 1 Replies View RelatedI did a NMAP on a 10.4 desktop system. Found tcp wrapper on my system with an open port. Again I do not run a server. etc/host-deny and etc/host-allow contain no active elements. I know tcp wrapper as a great tool to secure a server. Closing the port with ufw gives no result, tcp wrapper still show up.
View 6 Replies View RelatedI tried to open the Open the Laptop I found the I could not find my Login Screen, I can watch my mouse scrolling around and when hit power key show me restart, herbinernate .etc, I tried to log in into console by pressing ALT+CNL+F4, and when typed startx it showed me following error
Fatal Server error:
Server is already active for display 0
If this server is no running remove /tmp/.X0-lock
and start again
Xinit: Resource temporarly unavailable (errno 11): unable to connect to X server
Xinit : No such process (Errno 3): server error
I got my problem with KDE Desktop. I'm using openSUSE 11.2 and KDE 4.4, when I make updates to my YaST repositories. I am a full file system usage in. / then I delete the file / var / tmp, because large files up to 4 GB. KDE Desktop then I could not run ranymore.
I was googling and found KDE/KDE4 - openSUSE when I try to execute this command:
kbuildsycoca4
kquitapp plasma-desktop> / dev / null 2> & 1
kstart plasma-desktop &> / dev / null 2> & 1
KDE Desktop can run normally but does not like the first time before the crash. And my KDE Desktop not automatic start.
Where an i found log from KDE DEsktop. I had searched on /var/log/messages, /var/log/kdm.
And how the best solution if I want to restore OPensuse.?
when i tried to boot the system today, i got something like a dos screen with all kind of running commands, about USB input or something like that. i took screen shots with my N85 celphone, but i can't place them here since it's shown as black screen when i try to open them!
anyway, since it was a fresh install, i thought i should just save myself the trouble and reinstall ubuntu all over again. I'm doing it using a USB flash drive, like last time. i boot the system, choose "install ubuntu.....", then english language, after it the screen that check if I'm connected, plugged to power, and have enough space....in this window i click forward, mouse courser becomes like a circling thing and it keep going like this for hours! nothing is happening!i tried the option to use ubuntu without installation, and it's working, but same error as before happens if i try to install again! how can i solve this issue? like i said, everything worked great until this afternoon, and i made no changes at all
What options should I use when I'm using the sort command to sort the top 5 CPU processes (ps -eo user,pid,ppid,%cpu,%mem,fname | sort ??? | head -5) showing max to min usage?
View 2 Replies View RelatedWe switched from unix to linux and we have an old report that extracted data from a database, output to an ascii file and then sorted the results in the file based on different arguments. The report now blows up when it runs,and I can only guess it is because the options for sort on linux differ slightly from unix.For example, here is one of the commands issued from within the report app that ran on the old unix box:
if sort-sequence = "descending" then
'sort -t~" -f +3.0f -4.0 +5.0r -6.0 -f '
else
'sort -t~" +3.0f -4.0 +1.0f -2.0 -f'
I will eventually rewrite the report to store the data in a local table, but I can simply adjust the options to suit the requirments of linux. Basically, I need to know if this can be a quick fix for the short term.
just installed ubuntu couple of days back on my netbook. I am still a beginner, enjoying my adventure exploring ubuntu. I have another desktop which runs on XP. I am able to access XP shared folders through my netbook(linux). However, i wanted to copy files from XP infact folders using TERMINAL in my netbook, not copy and paste using my mouse. Are there any commands for it?
View 1 Replies View RelatedHow to copy a Read-Only file in Linux and make the copy writable with a single cp command in Linux (Ubuntu 10.04)? The --no-preserve and --preserve seemed to be good candidates, except that they should "and" the mode flags, while what I am looking for is something that will "or" them (add +w mode).
More details: I have to import a repository from GIT to Perforce. I want that all Perforce depot files are Read-Only (that is how Perforce was designed), while all other files that were derived/copied from depot files are writable. Currently if a Makefile tries to copy a Read-Only file then the derived file will also be Read-only. This leads to build-errors when cp tries to overwrite Read-Only file second time. Of course the --force is a workaround here but then the derived file is also Read-Only. Also I do not want to mess with "chmod" after each "cp" command - I will do that only as the last resort.
I have a 160GB harddrive which I installed a F12, would like to upgrade to a bigger drive, but I hate to have to re-install everything.
Recommend a good disk copy utility? The utility should be able to not only copy files, but boot sector and everything. So I just need to make a copy, change my BIOS to boot from the new drive and run everything as before.
I am using windows xp and debian linux.In windows xp I am having around 25 gb offree memory but in linux if i copy anything it says enough space memory to copy
View 4 Replies View Relatedhow do you copy an entire line and add that copy at the end of the same line?
For example, sometimes I rename a collection of files with a command like:
"mv oldfilename newfilename;"
I am able to add "mv" at the beginning, the semicolon at the end and sometimes replace a word in the middle, but... how to change a line "oldfilename" into "oldfilename oldfilename"... that is already long time a mystery to me...
Gwibber in 9.10 won't run. From the command line it gives code...
View 5 Replies View RelatedNew user here. I'm new to Ubuntu, and not that good at computers. So bear with me.
When I installed Ubuntu 9.10, I had the partition thingy partition the whole hard drive. That was a mistake.
Now, I'm trying to install Windows 7 using the start-up disk and recovery disks. When I insert the start-up disk, it starts loading Windows files. Then it tries to re-boot, but it just starts reloading the Windows files. It just keeps doing this over and over.
How can I install Windows 7?
I'm trying to install ubuntu on my laptop running Windows XP, and created a cd with ubuntu-9.10-desktop-i386.iso on it, about 706 Mb. Anyway, I've tried powering off and on, and my PC doesn't try to run the install CD in the CD drive. It just ignores it and starts windows. I've done this several times. I remember one time it asked how I wanted to install ubuntu, and I selected the "inside of windows" option so I can boot either Windows XP or ubuntu. But nothing happens.
View 7 Replies View RelatedI am installing 10.04 on my laptop which currently has Windows 7. I plan on dual booting my laptop and figured that just like prior releases it will detect my Windows 7 OS and say "Hey I found Win7, do you want to wipe the partition or install side by side and use grub?"
Well in this case, its telling me that no installed operating systems have been found and I only get the option to use the whole disc or I can go ahead and use gparted to create my own partitions.
With 10.04 I can't stop SSH anymore by running "/etc/init.d/ssh stop". I get an "OK" after executing it but it doesn't actually do anything.
View 8 Replies View RelatedI updated to the the new 10.04 this morning and find I cannot shut down or restart my machine using the software power off button, in the corner of the screen.
dell inspiron pentium 4, 3 GB mem.
I have recently upgraded to ubuntu 10.04 on a machine which I installed the kubuntu-desktop package onto. After the installation I tried to login to a KDE session and my password is accepted. The login screen disappears before the loading splash screen for KDE appears, however this only stays on the screen for a few seconds before the login screen appears again and the drumbeat sound is played (as if you had just turned it on).
Note that GRUB works fine.
UPD (17:48:10 4/06/2010) I have re-installed plasma-desktop, kubuntu-desktop and kdemain packages and this has only caused a longer delay before the login screen is displayed again.
Please could somebody send me in the right direction to get this fixed. I have attached kdm.log.1 as a txt file as this may help diagnose some errors.
I am running 10.04 on a desktop with a standard 1/8" microphone plugged in and receive no input audio. I bought a new microphone and still doesn't work, boot to WinXP and microphone works fine. Speakers using same audio card work fine in 10.04 and WinXP.
View 1 Replies View RelatedI have Vista 32bit dual booting with Ubuntu 10.04
I want Vista to be my default OS so I installed Start-Up Manager in Ubuntu and set Vista as the default OS and changed the timeout to 0 seconds.
By doing this, I thought that it would always boot to Vista as if nothing else was installed (which is what I wanted it to act like) and then whenever I wanted to boot to Ubuntu I would hold down 'Shift' to load the Grub2 menu and select Ubuntu.
The problem is, every time I boot up the Grub menu won't load. I tried holding 'Shift' down, tapping repeatedly, but all that comes up is something like "Grub Menu...Loading" in the top left corner and then it boots to Vista.
I just need a way to boot back to Ubuntu to change the timeout.
Thanks.
I decided as ubuntu 10.10 was so good on my old laptop i would install it on my old G4 iMac 17" LCD.
However, All I ever get is a black screen.
i tried the alternate install and it all seemed fine until it reboots and.... Black screen!
I burned the ubuntu 10.10 desktop ppc cdrom nice and slow, checked MD5 sums and verified disk etc...
I put it in the cd tray booted up, and let it start the lice cd... For a split second I saw the ubuntu loadscreen before it disappeared in a hiss of static and went to a.... Black screen.
I've tried alt-command F2, but don�t get a console
i am at a loss as to what to do next. I partitioned the whole HDD for ubuntu during the alternate istall. So until i can get Ubuntu up and running, I have a very heavy paperweight.
So this is what happen i was updating the system and electricity went out so i cancel the download and close the update manager..when electricity is back i re-select some of the packages for update everything went fine and when installing the updates one error message is generated saying somthing like it is being used my other something and i click cancel and it says restart the system now or later i restart the system and after some time it says--- ubuntu running in low graphics, nvidia kernel fail to load and there is this OK button but nothing work neither the touchpad nor the keyboard i cannot click ok and continue using ubuntu in low graphic mode also.
i tried recovery mode lots od thing happen but it also stuck after this
Begin: running /scripts/init-bottom
Done
and then it get stuck....
one more thing in the update package there are 2 x-server packages...
After burning .iso file as an image and changing bios boot to CD rom I've turned on the PC and after few minutes i got the message :
udevd[84]: worker [214] failed while handling '/devices/virtual/block/loop0.
I've no clue how to overcome the error.
Okay, I know there's been plenty of issues with this (and the erractic pad, but I'll figure that one out later)...but I seriously cannot for the life of me figure this out.
I'm new to Linux and Ubuntu, so please be gentle! I downloaded Unbuntu a few nights ago and everything's fine except for not being able to connect to wifi. Now, I understand that I have to connect using an ethernet to fix the issue, but when I do (even after restarting my netbook and restarting my wifi), it STILL won't connect to the internet to download what I need to fix my wifi.
I'm leaving for Prague tomorrow and really only have tonight to really get this down. I have a mini mouse for now so all I need to focus on is this internet fail. If you're willing to walk me through it step by step (remember, I don't know coding or much indepth programing).
As i was a bit scared to attempt to partition my HDD in order to install Ubuntu, i purchased a USB drive and installed it there. So now if i boot without the USB drive plugged in it boots straight into XP as before. If i boot with the USB drive plugged in it boots to Ubuntu. Great, i'm happy with that - it would be nice for GRUB (on the USB drive) to give me the option to boot to XP on the HDD but i might explore that one some time in the future.
The problem i have is this - i used to boot from a 10.04 Live cd version installed on a USB memory stick and when doing this i could 'see' the HDD and access files on it (mp3s mainly). I should explain that the HDD is actually HDDs - there are two of them in a RAID 0 set-up - two 160Gb drives that appear as a single 320Gb c: drive under Windows. Under 10.04 there was a '316Gb File System entry'
Now, when i boot from the USB drive there's no trace of the HDD in 'places'. If i go into system/administration/disks i can see the two HDDs but all i can do is click on one of them and i can mount what i assume is a 4Gb recovery partition. The rest of the disk appears to be unformatted??? Please can someone help get my HDD access back!
Please let me know what additional information i need to provide ( i know there's bound to be some). Please also accept my apologies for any dodgy terminology i have used.
When i try to run rviz, it says
could not contact ROS master [http://localhost:11311, retrying...
what might be the problem?