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MD5Sum mismatch on libc6-dev_2.5 at Ubuntu 7.04 amd64

Asked by Amir

Hi,
I am trying to compile a C file, and I get an error message:
'Draw.c:1:19: error: stdio.h: No such file or directory'

I understoon I need to install libc6-dev_2.5-0ubuntu14_amd64.deb package on my ubuntu, but find it problematic to do so, since by Synaptic, when trying to install it, I get the message 'W: failed to fetch cdrom:[Ubuntu 7.04 _Feisty Fawn_ - Release amd64 (20070418)]/pool/main/g/glibc/libc6-dev_2.5-0ubuntu14_amd64.deb MD5Sum mismatch'

I tried (as I read one of the questions here) to download the flie from http://packages.ubuntu.com, and to check the MD5sum,
but I got 3a49b63eb8921a7115e8fee20e3657b2 and in the site it is b3ba5dd3d8067dde2ec2d78a986a8315.

What can I do?

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Cesare Tirabassi (norsetto) said : 		#1

I checked the archive for libc6-dev_2.5-0ubuntu14_amd64.deb and the md5 (computed on my machine) is:

b3ba5dd3d8067dde2ec2d78a986a8315

so, I guess that you have a problem on your net connection since your download was corrupted?

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Amir (amirseg2) said : 		#2

mmm
I really don't know.
What do you meant by "have a problem on your net connection"?
My internet is working fine, the Ubuntu installation is new.... what could make it so problematic? after installation is updated the installation with no error except in the update process I got:

'E: ttf-opensymbol: subprocess post-installation script returned error exit status 2
E: openoffice.org-core: dependency problems - leaving unconfigured
E: openoffice.org-common: dependency problems - leaving unconfigured
E: openoffice.org-style-human: dependency problems - leaving unconfigured
E: openoffice.org-calc: dependency problems - leaving unconfigured
E: python-uno: dependency problems - leaving unconfigured
E: openoffice.org-writer: dependency problems - leaving unconfigured
E: openoffice.org-draw: dependency problems - leaving unconfigured
E: openoffice.org-impress: dependency problems - leaving unconfigured
E: openoffice.org-java-common: dependency problems - leaving unconfigured
E: openoffice.org-filter-mobiledev: dependency problems - leaving unconfigured
E: openoffice.org-base: dependency problems - leaving unconfigured
E: openoffice.org-gtk: dependency problems - leaving unconfigured
E: openoffice.org-gnome: dependency problems - leaving unconfigured
E: openoffice.org-math: dependency problems - leaving unconfigured
E: openoffice.org: dependency problems - leaving unconfigured'

so why does the file corrupted?

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Cesare Tirabassi (norsetto) said : 		#3

First of all, to correct the problem above you have to touch the font directory.
Here is a link which explains how to do it:

https://bugs.launchpad.net/ubuntu/+bug/127080

Concerning the md5 problem, if the md5 sum of the file in your computer doesn't match that of the file on the remote computer, your local copy is corrupted.
Try downloding again to fix it.

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Amir (amirseg2) said : 		#4

Hi,
I solved it by http://ubuntuforums.org/showthread.php?p=2585522#post2585522

Thank you :)
Amir