Eu segui as etapas de instalação aqui :
sudo sh -c 'echo "deb https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client $(lsb_release -c -s) main" > /etc/apt/sources.list.d/atlassian-hipchat4.list'
wget -O - https://atlassian.artifactoryonline.com/atlassian/api/gpg/key/public | sudo apt-key add -
sudo apt-get update
sudo apt-get install hipchat4
Mas depois do sudo apt-get update eu recebo:
....
Fetched 5,092 kB in 6s (794 kB/s)
W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release Unable to find expected entry 'main/binary-i386/Packages' in Release file (Wrong sources.list entry or malformed file)
W: Failed to fetch https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client/dists/precise/main/binary-amd64/Packages
W: Failed to fetch https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client/dists/precise/main/binary-i386/Packages
E: Some index files failed to download. They have been ignored, or old ones used instead.
Eu já segui este passos com sucesso em uma máquina 14.04 do ubuntu.
Editar 1 - em 64 bits, recebo o seguinte erro
Get:2 https://atlassian.artifactoryonline.com precise/main Translation-en_US [80 B]
Err https://atlassian.artifactoryonline.com precise/main amd64 Packages
Err https://atlassian.artifactoryonline.com precise/main i386 Packages
Ign https://atlassian.artifactoryonline.com precise/main Translation-en_US
Ign https://atlassian.artifactoryonline.com precise/main Translation-en
W: There is no public key available for the following key IDs:
1397BC53640DB551
W: Failed to fetch https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client/dists/precise/main/binary-amd64/Packages
W: Failed to fetch
https://atlassian.artifactoryonline.com/atlassian/hipchat-apt-client/dists/precise/main/binary-i386/Packages
E: Some index files failed to download. They have been ignored, or old ones used instead.
$ sudo apt-get install hipchat4
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package hipchat4