Software :: Selecting 2GB Pendrive As The Target Storing Place?
Mar 30, 2011
I've accidentally deleted some files and now am trying to recover them using Photorec. I've created a separate partition to copy the recovered files to (3GB). When I run Photorec it only stores the first 5 files or so (totalling about 200Kb) and then stops reporting "no free space on the disk, select another destination". I've tried selecting my 2GB pendrive as the target storing place, but got the same error message.
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Dec 26, 2010
I have 2 images stored temporarily in home folder totaling 21 gigs. I recieved warning stating that home disrectory is full.
I used gparted and resized extended partition and home partition. When I look at disk usage it still says that I'm maxed out in /home/edward. How do I increase my share as I have plenty of space. Or, can I create a place for storing images? Also the images were created and placed there using clonezilla.
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May 8, 2009
I want to run ISCSI target on CentOS. Both "scsi-target-utils" and "iscsi-target" can be used.
They seem to have the same function.
Is there any significant difference between them, on performance or stability?
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Mar 13, 2011
So here is my situation..i was using win 7 and ubuntu 10.10 in my dell studio 1555. and i wanted to try out debian so i installed debian in my pendrive. so the grub was modified. when the computer starts it shows debian,ubuntu and win7 no problem.. but if i remove the pendrive, nothing comes up. it shows grub rescue>..
so now i cant start up unless i plug in the pendrive. what to do now to solve this problem?? i want to restore my grub to the previos state.
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Jun 16, 2011
What I am trying to do is edit the link target to force ip=xxxx.xxx.xxx string at end. I have a software program which access 4 different servers running the software but with different configs. In xp I can copy links and modify as above to correctly force the program to the various servers.
I have read the various how tos on hard vs sym links which I get. Playing around with hardlinks and sysmlinks (the examples I find) does not seem to be what I need. Feel like this is pretty basic stuff but I am a bit stumped.
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Apr 5, 2011
In my recently installed openSUSE 11.4 system I am using Kwallet to store all of my private passwords and also those associated with my Kmail accounts. All of these passwords appear correctly in Kwallet, but it seems there is a problem with Kmail accessing them.Whenever I start a new session, Kmail loads first and is followed by Kwallet. When Kmail then tries to do its first mail retrieval it stops and asks for the account password. I type this in and then Kwallet requests its administrator password. Once I type this in, my mail is downloaded and I get no further request for the passwords during that session.
The same thing happens when I attempt to send my first email of the day. I get a Kmail request for the SMTP account password. I've tried changing the Kwallet settings so that it doesn't close when unused for a period,or when the screensaver kicks in, but this (predictably) has no effect. In the Access Control screen, both KDE Wallet Manager and Kontact are shown as 'Always Allow' and I can see no other settings in either Kwallet or Kmail which are relevant to the problem.My guess is that the problem occurs because Kmail starts up ahead of Kwallet and therefore doesn't load the passwords initially. But that may be a red herring as I'm not familiar with the way Kmail and Kwallet interact.
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Apr 14, 2010
I'm interested in storing my SSH keys and gpg keys on a smartcard for added security. However, I'm a bit uncertain on a few points, which are as follows:
How many keys can I get on a card? I assume both SSH and GPG can store keys on the card. Is there a limit to key size? I see a lot of cards saying they support 2048-bit keys, what about larger sizes? Hardware: can anyone recommend a card/reader combination that works well? I've done a fair amount of research and it seems PC/SC readers can be a bit iffy - is this your experience? Have I missed anything I should be asking? Are there any other hurdles?
I'm aware fsf europe give away cards with membership - I'm not sure I want to join, but... are these cards any good?
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Nov 24, 2010
i'm using awk inside bash. i've got an array in awk called arrayinawk. everytime i call another awk command in bash i have to keep creating arrayinawk to work with it. is there anyway i can store arrayinawk in bash and just call the stored value next time i use awk?
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Apr 30, 2010
I'm writing a command-line flash card program in Python. I've tried many existing applications, but none fit my specialized needs.
All of the words I'd like to study are manually added to a text file (study.txt). Each time the software is loaded, it checks for new words in that file and also compares them to a dictionary (a tab-separated file, dictionary.txt), and adds that to a matrix. The flash cards are thus automatically generated from study.txt and dictionary.txt.
Now, the software must manage lots of information about each word I'd like to study and add new information made while interacting with the program (such as when that word should be studied next).
That seems easy to put into a matrix. But what is the best way to put that information in a place where I can pull it back when I run the software tomorrow? Do I need to save the matrix to a CSV file, then convert the CSV file back to a matrix the next time the application is run?
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Dec 15, 2010
I have a program that sends QByteArray datagrams over a udp socket. I would like to have 4 bytes of the datagram that contain a 32 bit integer. When saving numbers to the QByteArray, I have tried the static function number(int) and member function setNum(int), but they convert the integer to its decimal string representation and save that in the byte array. So if the number were 10, it takes 2 bytes, if it were 10,000,000 it takes 8 bytes. This wastes space, and makes it more difficult to get the number when it is packed with a few other pieces of data in the same datagram. Is there a standard way of doing this in Qt?
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Sep 17, 2015
Here is my script to create a sitemap with wget:
Code: Select all#!/bin/sh
wget --spider --recursive --no-verbose --output-file=wgetlog.txt http://http://www.cyberciti.biz/
sed -n "s@.+ URL:([^ ]+) .+@1@p" wgetlog.txt | sed "s@&@&@" > sedlog.txt
I named it Nixcraft.sh and in /Home I had made it executable via the file properties. In the terminal I entered:
Code: Select all./Nixcraft
and got
Code: Select allbash: ./Nixcraft: No such file or directory
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Oct 12, 2010
I need to review what people are using the printers for at work.I was wondering how I can do this under fedora. I basically need to store a copy of the printed jobs and view them afterwards..
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Nov 19, 2010
I've been looking for a tweak that would allow me to store temp and log files in ram. I've found a few that involved editing the fstab file, but they were either Ubuntu articles or they were over a year old and perhaps didn't apply to Fedora 14.I hear there is also a 'noatime' command that can help speed up processes by telling the kernel not to saved when files are accessed.And what are the advantages and disadvantages of noatime, and writing log/tmp files to ram?
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Apr 8, 2011
Using imagewriter, I was wondering if it's possible to store backup files on it. I have a 8GB usb drive but the imagewriter uses less 2GB to write the iso to it.
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Apr 6, 2010
I'm trying to install Ubuntu server 9.10 x64 on the following hardware:
Amd 64 2.2 Ghz
Kingston Hyper x 1gb
PATA 160gb HD
DFI Lanparty Motherboard
The issue is that the install gets stuck at 74% - storing language.
I have tried different ISO's and burnt different CD's.
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Jan 24, 2011
I have a variable in which the data is stored as below:
variable_test=0m0.001s 0m0.001s 0m0.001s 0m0.001s 0m0.001s 0m0.001s .....an so on.
There are lots of values in format like "3m1.057s" are stored in variable_test separated with an space between two such values. For exapmple, value is "3m1.057s" I need to save different parts of a value in three separate array variables such as the
var_hour=3
var_min=1
var_sec= 057
tell if this can be done using "awk". A "WHILE" loop might be used to separate and store theses values I guess?
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Apr 8, 2010
I'm starting to take advantage of a lot of the software packages that come with Ubuntu, and I am finding an abundance of software for just about everything. So far, the best application for my needs is the Calibre E-Book Reader, and I am wondering if a similar program exists for audio books. Something which would store them altogether, and categorise them by title, date, genre, author etc.
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Aug 26, 2011
This used to work in Fedora < 15. Whenever I want to send an e-mail using Gmail's SMTP server for the first time in a given session, the KWallet system asks if I would not rather migrate the password and store it encrypted inside a wallet. Every time I concur and every time an error message pops-up, as soon as I try and send another e-mail. The attached snapshot shows the error message I get. It doesn't matter how many times I select "Store Password". Every time the ordeal is the same. Up to Fedora 14 this method worked all right, but now it fails.
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May 23, 2010
I want to use PROMPT_COMMAND variable to build a history of all the commands i execute. So Basically i want to append the last executed command to my own command log file. How can i find the last executed command ?
I want to add PROMPT_COMMAND="echo $last_executed_command >> my_command_log" But I am not sure how to find the last executed command
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May 4, 2010
Installed configured the squid2mysql, now i can get the control panel but the report is not storing in the database
other wise if you are having any other squid monitoring tool
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Aug 14, 2010
I have an Aspire One with Linux operating system.
I have an external hard drive that I want to save data to from my Aspire One however when I try I get a message that the external hard drive is full.
I know it isn't full and when I use the external hard drive on my other pc with Window 7 it is fine.
I am assuming my problem is something to do with the ACER Aspire One
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Feb 8, 2010
On command line I have no problem storing a variable e.g
Code:
:~/bin$ process=`ps -ef | awk ' $8 == "idesk" { print $2 }'`
:~/bin$ echo $process
26736
:~/bin$
When I try to incorporate this into a shell script I get a blank.
Code:
:~/bin$ cat process_idesk
#!/bin/bash
process=`ps -ef | awk ' $8 == "idesk" { print $2 }'`
[code]....
The process_idesk script has been chmoded to be executable by the user. I'm sure there must be a silly omission on my behalf.
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Mar 1, 2010
I have the following code snippet:
Code:
my $file = 'test/mybigfile';
my $zip = Archive::Zip->new();
my $zipped = $zip->addFile($file);
[code]....
it simply takes a file (in this case, "mybigfile") and creates a ZIP file containing that file only. Now, my problem is that when I go to decompress the ZIP file, it creates the relative (or absolute, depending on case) path of the original file. To make an example:
Code:
$ pwd
/tmp/perl
$ ls -R
[code]....
What I need is *not* to store the path information inside of the ZIP file, so that once I decompress the ZIP file I only get the original one without having paths created.
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Mar 5, 2010
I installed oreka and can make succesfully call recordings. The problem i'm facing is when i record a call and check the details in database, localparty, remote party fields are storing with source and destination ip address not with there phone numbers.
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May 17, 2010
Currently we use an iSCSI SAN as storage for several VMware ESXi servers. I am investigating the use of an NFS target on a Linux server for additional virtual machines. I am also open to the idea of using an alternative operating system (like OpenSolaris) if it will provide significant advantages.What Linux-based filesystem favours very large contiguous files (like VMware's disk images)? Alternatively, how have people found ZFS on OpenSolaris for this kind of workload?
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Jun 6, 2011
what is this during usb installation ubuntu 11.04:"select a persistent space in stick for storing changes" changes mean additional content, or upgrades including personal additional files added to stick or?
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May 26, 2010
I'm writing a bash script where I read a text file (containing a column of numbers) and store each line in an array. There seem to be some problems with the whole thing however, but only for some files and not others. Here's what I do:
Code:
#!/bin/bash
file=time_notOk.txt ### The file with a column of numbers
i=0 ### Array counter
### Read the file
[Code]....
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Apr 13, 2009
how to set up a boot partition on the first hard drive separate from two RAID 5 configurations on a Supermicro server with 1-750GB hard drive for the boot partition, and 15-1TB hard drives for data. The 15 hard drives are split into two RAID 5 configurations (7 -TB drives and 8 1-TB drives). I will be installing CentOS 5.2, and the 15 Terabytes of data will store data, and the 750GB hard drive(on port 0) will only have the 100MB boot file. I am using 3ware BIOS Manager to configure the first array of 7 hard drives, and the second array of 8 hard drives (1 drive with boot information will not be included in the array).
to recap, picture this: I want to load CentOS on this server. /dev/sda1 (on the bottom left drive) needs to house the boot partition set for 100MB. The remaining 7 drives (the left half, not counting the boot drive) need to be set up as a RAID 5 array. The eight drives on the right (right half) also need to be setup as a RAID 5 array. After I configure this in BIOS, I run the CentOS setup disk in graphical mode. I get to the portion after the Language and keyboard setup where it says "Installation requires partitioning of your hard drive. By default, a partitoning layout is chosen which is reasonable for most users. You can either choose to use this or create your own. Select the drive(s) to use for this installation". The drives listed are:
"sda 5721980 MB AMCC 9650-SE-8LP DISK"
"sdb 1020 MB AMCC 9650-SE-8LP DISK"
"sdc 714218 MB AMCC 9650-SE-8LP DISK"
"sdd" 6675643 MB AMCC 9650-SE-8LP DISK"
When I choose "Remove Linux partitions on the selected drives and create default layout." or any other option, I get different errors. I notice when configuring via text mode I get better options to install. I can't install the boot drive separate from the two RAID configurations?
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Feb 4, 2010
Making a script. This is for my linux class. Basically when you run it, whatever directory it is in, zips everything, backs it up to the folder its in, and also makes a copy of it in the root directory. Here is what I have, but its not running right.
Code:
#!/bin/bash
echo
echo
echo "Automate Backups"
echo -n "Would you like to backup? Y or N:"
read answer1
if [$answer1 = "y"]
then
if [$USER = "root"]
then
echo
tar -cPvzf "$USER"_backup.tar.gz.`date +%F` /"$USER"/*
cp "$USER"_backup.tar.gz.`date +%F` /backups/"$USER"_backup.tar.gz.`date +%F`
echo "Successful Backup"
fi
echo
tar -cPvzf "$USER"_backup.tar.gz.`date +%F` ~/"$USER"/*
cp "root"_backup.tar.gz.`date +%F` /backups/"$root"_backup.tar.gz.`date +%F`
echo "Successful Backup"
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Nov 29, 2010
I have a spare harddrive that I want to store my videos on. They are in mp4 format. I'm using cfdisk to create a new clean partition on the drive. What filesystem type should i make it (linux,HPFS/NTFS,FAT16...)
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