i have a .pdf that i scanned in at kinko's today. unfortunately one of the pages was scanned upside down.is there a way for me to correct this in linux such that i can just open the .pdf select the page and rotate it until it is right-side up?
View 2 RepliesWhat we want to do: be able to see the contents of an iso image (what files exist in the iso image) as well as being able to add data to the iso file or remove them.In order to be able to see the contents of an iso image we have to follow a process similar of that like mounting a device. In order to do so let us assume that we have the file: example.iso, under /home folder.In order to do so, we have to install the program isomaster (go to synaptic package manager and type isomaster and the program will be displayed) and then open it (via applications->sound&video). Then, browse to where the iso image exists and with the options: remove, extract, e.t.c. do the necessary steps you want. In order to save this "new" iso image with the additions you have made, you have to save it as an iso file. Go to file, save as and your new iso file is ready to be burned.
View 3 Replies View RelatedI want to encrypt a password $_POST and save it to a file. Is there anyway I can make $_POST equivalent to a php array.
View 2 Replies View RelatedI have been using sed to manipulate a csv file but I have one problem that I can't solve. The csv file has many line and many columns. If in a particular line column 2 has a certain value I want to replace that value with the value in column 5 in the same line.
View 5 Replies View RelatedMy latest rpm package building project is a ham radio program called rmsgw. The source code tarball is a "make" and "make install" affair. It's Debian style Linux format fails badly on a Fedora install, so some tweaking of a configuration file is needed.I presume sed is the right tool for this job. I have no experience with sed and I don't want to spend a week or more in 'info sed' and doing endless trial and error if I can avoid it. I need to change one line in a text file named rmsgw.mk with a command(s) in the spec file.The original line:
Code:
PKG_LIBS := -lwl2k -lrms -lmysqlclient -lxml2
The line as it needs to be for 'make' to succeed to build the binaries:
[code]...
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 own Fedora Core 12 and an HP scanner. I want to make digital copies of all the pictures I took a few years ago. I have a lot so I tried scanning five at a time thinking I could cut and paste into smaller images like with MS Paint on Windows. HPLIP 3.9.12 wouldn't let me modify the scans so I tried GIMP 2.6.10. GIMP 2.6.10 is a nightmare! When I opened my scan of five pictures I had trouble opening a new image. Then I had to specify the size of the new image. The when I cut and pasted I couldn't rotate. Then when I figured out how to rotate my image was too small.
Then I tried scanning just one picture but HPLIP left a lot of blank space. I tried cropping out the blank space with GIMP but the image size was the same with the blank space. I don't want to post photos to Flickr that are mostly empty space.I wish I could show you examples but the forum won't let me post them.Any ideas or suggestions for a program for Fedora Core 12 that's got the functions and features of MS Paint?
I have an application which looks in a particular directory for it's settings. For example varsetting.txt. These settings are stored in a text format and can be edited easily. I would prefer to keep this setting.txt file on a USB stick rather than the HDD for portability so that I can easily use the same settings on two linux PC's without having to redit them everytime. I have tried but cannot manipulate the application to look in a different location for this file, do you know if it is possible to "point" linux to another location when looking for the file?
View 2 Replies View RelatedI setup a SSH server on my computer on a very high port, so that my brother could surf the web through my computer from Iran, since the majority of websites are filtered there.
Today, he told me he cannot connect to my computer. That's why, I got suspicious that they are doing packet based filtering instead of port. Then I decided to change the port to 433 for https, but one of my friend told me that they just banned https in Iran as well.
I was wondering if there's any way I can manipulate SSH packets between two computers so that my brother's ISP won't figure out he's exchanging SSH packets?
When playing a song, I am unable to manipulate the seek bar and skip to&fro, it's seems absolutely except for the fact the cursors (if that's the right word for it) glows, and it says "Jump to XXX" but it does nothing. This pretty much happens on any and every song, however if I play another track come back it may or may not work. Sometimes it works fine (usually not), but it'll freeze again after the track changes.
View 7 Replies View RelatedHave managed to create a simple script to poll the various printers we have at our company for a page count via SNMP. At the moment the script echos the printer name to a text file and then the snmp output is appended to the next line. In my rush I thought by using sed to add a comma to the end of each line would mean it would import in to excel nicely. So rather than having:
Printer 1,
45536,
Printer 2,
[code]...
I wonder capability of awk to manipulate data in consecutive multi files by read one batch file.for example I have files: data1.dat, data2.dat,data3.dat and listfile.txt
cat data1.dat
23 34 54
43 45 76
[code]...
Is there any Linux tool to create new or modify exiting key/value pairs in text configuration files? For example, to change a setting in xorg.conf, or change something in etc/networking/interfaces? I know it could be done by sed or by perl scripts, but it could be easier to have a program for this purpose. There are many difficulties for this job that the program should consider, and I am facing nearly all of them:
- Some configuration files may have sections. Like in Windows-type INI files (for example: "[something]"), or like Section in xorg.conf. More sections with the same name can occur, like in xorg.conf.
- If the key/value pair originally does not exist, then the program should add it. But not to the end of the file, but tothe end of a predefined section.
- Config files can have remark lines. Remark text can be even at the same line than the key/value pair. After modifying the value, the original remark text should not change at the end of the line. The remark-starting symbol is not always.
- The values in configuration files are not always simple numbers or simple words, but in rare cases, they are composed by more words, for example: item=name address phone
And of course, we can have remark at the end, like this: item=name address phone # remark text
- The key-value separator depends on the file. Some files use "key=value" format, some other use "key value" format, or even "key1 key2 value", like xorg.conf. The as separator can also occur.
- Case sensitivity can also be an issue.
- Sometime to desired task is not to modify a value, but to add or remove a line beginning remark to a certain line.
I think that managing all these possible cases by a perl or sed program is nearly impossible. I begun to write a C program, but maybe there is already one?
i would like to implement dhcpctl in a program to manipulate dhcp leases. It doesn't work and there are errors at compilation :
/tmp/ccYPRIt5.o: In function `LeaseCleaning(std::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
pxe.cpp.text+0x133a): undefined reference to `dhcpctl_initialize()'
pxe.cpp.text+0x1352): undefined reference to `dhcpctl_connect(__omapi_object**, char const*, int, __omapi_object*)'
[Code]...
if anyone of you have shifted using Paid Red Hat Linux with CentOS, and what are your experiences of moving from Paid Linux to Unpaid Linux CenOS. When do you suggest a person use Paid Linux and when to use Unpaid Linux?
View 1 Replies View RelatedI have learnt that the network locked huawei modems may be unlocked to use any sim card bu getting a special unlock code and it should ask for it when a "foreign" SIM card is inserted. This procedure works well in Windows, but in Linux where I use wvdial, I dont get prompted for this unlock code. Does anyone know how to insert the unlock code in Linux using any Linux tool (GAMMU/GNOKII/Minicom etc)?
View 2 Replies View Relatedi would just like to verify that the command
lspci would show the FC adapter installed
is there any other command that i can use to verify the FC adapter is being installed
Having downloaded remastersys, I tried to make a custom iso with mixed results.Whilst i got all my installed programs included, it didn't install my MacBuntu theme or cairo-dock by default. How can I manipulate remastersys to load MacBuntu and cairo-dock to launch when my custonm iso is booted?
View 2 Replies View RelatedI want to Migrate my C++ Application from SuSE Linux to Red Hat Linux.What impact analysis i should do?
View 3 Replies View RelatedI am unable to ssh a Linux box from other Linux boxes; also tried to window putty.Although I am getting the password prompt instantaneously.So far, by comparing logs of other server, I am just able figure out that "debug2: callback start" is not coming in ssh -vvv logs.
View 2 Replies View Relatedhow to share a folder from linux to linux systems and setting password to open that folder
View 14 Replies View Relatedhow can i manipulate the source code of ps command in order to hide a process from the list that run by ps.as you know ps command list all the process that exist in /proc.so how can i do this??this is part of my assingment...
View 13 Replies View RelatedI want to configure linux CentOS 5 as a router using iptable, .Im new in linux so I need the steps to do that
View 5 Replies View RelatedHow do I make a router by Linux?In other words you want your Linux to work as a router.
View 10 Replies View RelatedI am working on a friend's computer for which he "lost" the operating system. This friend has very little extra money right now, so my classmate suggested I try loading Linux on my friend's PC.I am wondering if it will work. The PC is a Compaq Presario SR5610F with an AMD processor. I have been told that Linux doesn't care much for AMD.Does anybody know if it will be possible to use Linux as an OS on this PC?I'm looking for a cheap(er) alternative than Windows. Friend is balking at Windows 7. The machine had Vista loaded in it when purchased, then the son loaded XP on it, without removing Vista. They have been having issues with crashing for some time now. The recovery disks are supposed to have XP on them, but I don't think that is so, and when I tried running those disks, the computer balked. I finally worked around and got XP to install, using a disk from an old computer, but the code would not work, and nobody could remember the computer's password and user name.I want to start fresh with this machine, and install a basic, working OS. Am leary about XP on eBay or some such, but they really don't have the funds to purchase anything over $100.00.
View 10 Replies View RelatedI want to set up a VPN between my fedora11 and a xp on same lan to be able to use the resources on my xp. ( printers and fileservers )Reading more about VPN makes me more and more confused.
View 2 Replies View RelatedI want to know the differences between Linux and BSD .Which is efficient. Because they have some of the similarities with them.
View 3 Replies View Relatedi recently upgraded from 10.04 to 10.10.
After I upgraded from 10.04 to 10.10 I can choose between the following OS's when turning on my computer (see picture):
What is the difference between linux 2.6.35-22 and 2.6.32-25? The 2.6.35-22 option froze once on login, I have never experienced any trouble with the 2.6.32-25 option.
So what is the difference between the two? Do i need both? If not, which one should I remove and how?
I have a netbook, L500X Geode (498MHz) 480Mb Ram and 40Gb Hdd partitioned into two 20 Gb bits, and I want to install linux on it as a dual boot along side the winxp that is already in place. I tried the Netbook remix of the latest Ubuntu and Fedora 12 with no success at all. I'm beginning to wonder if this tiny old machine can run linux at all.
View 5 Replies View RelatedI have notebook Sony Vaio model PCG-4T1P and I never used linux before, and as you all know that..there's no CD-ROM so my question is :
1- How i can burn linux to USB?
2- When i will install my drivers, I will get errors or defects? and if I will get errors how i can find drivers which will work?
3- What kind of linux you all prefer to use it?