# Apache2 install problem: apt-get can not find/fetch libpq5 pkg from http://us.archive.ubuntu.com **URL:** \ **Category:** Rails\ **Created:** [April 14, 2009, 11:03pm UTC](https://www.ruby-forum.com/t/apache2-install-problem-apt-get-can-not-find-fetch-libpq5-pkg-from-http-us-archive-ubuntu-com/165534 "2009-04-14T23:03:51Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Post date:** [April 14, 2009, 11:03pm UTC](https://www.ruby-forum.com/t/apache2-install-problem-apt-get-can-not-find-fetch-libpq5-pkg-from-http-us-archive-ubuntu-com/165534/1 "2009-04-14T23:03:51Z")
Hello. While i had not hand any problem installing RoR on my Dell Ub 8.10 box previously, when I tried to do the same on my HP Pavilion Ub 8.10 box today (4/14), during the installation of Apache2 (via apt-get or Synaptic pkg manager) I got the following error msgs: After this operation, 6263kB of additional disk space will be used. Do you want to continue [Y/n]? Y Err [http://us.archive.ubuntu.com](http://us.archive.ubuntu.com) intrepid-updates/main libpq5 8.3.6-0ubuntu8.10 404 Not Found [IP: 91.189.88.31 80] Failed to fetch [http://us.archive.ubuntu.com/ubuntu/pool/main/p/postgresql-8.3/libpq5\_8.3.6-0ubuntu8.10\_amd64.deb](http://us.archive.ubuntu.com/ubuntu/pool/main/p/postgresql-8.3/libpq5_8.3.6-0ubuntu8.10_amd64.deb) 404 Not Found [IP: 91.189.88.31 80] E: Unable to fetch some archives, maybe run apt-get update or try with –fix-missing? Any idea why the above lib is missing? Thanks DT