root@debian:/home/googol# wget http://repo.ajenti.org/debian/key -O- | apt-key add -
--2014-11-25 23:02:26--  http://repo.ajenti.org/debian/key
Resolving repo.ajenti.org (repo.ajenti.org)... 198.232.124.224
Connecting to repo.ajenti.org (repo.ajenti.org)|198.232.124.224|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1716 (1.7K) [application/octet-stream]
Saving to: `STDOUT'

100%[======================================>] 1,716       --.-K/s   in 0s

2014-11-25 23:02:26 (224 MB/s) - written to stdout [1716/1716]

OK
root@debian:/home/googol# ech "deb http://repo.ajenti.org/debian main main debian" >> /etc/apt/sources.list
bash: ech: command not found
root@debian:/home/googol# apt-get update && apt-get install ajenti
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy Release.gpg
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy Release
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy/contrib amd64 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy/main amd64 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy/contrib Translation-en_US
Ign cdrom://[Debian GNU/Linux 7.7.0 _Wheezy_ - Official amd64 DVD Binary-1 20141018-13:06] wheezy/main Translation-en_US
Hit http://repo.ajenti.org main Release.gpg
Hit http://repo.ajenti.org main Release
Hit http://security.debian.org wheezy/updates Release.gpg
Hit http://repo.ajenti.org main/main amd64 Packages
Hit http://security.debian.org wheezy/updates Release
Hit http://repo.ajenti.org main/debian amd64 Packages
Hit http://security.debian.org wheezy/updates/main Sources
Hit http://security.debian.org wheezy/updates/contrib Sources
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Hit http://security.debian.org wheezy/updates/contrib amd64 Packages
Hit http://security.debian.org wheezy/updates/contrib Translation-en
Hit http://security.debian.org wheezy/updates/main Translation-en
Ign http://repo.ajenti.org main/debian Translation-en_US
Ign http://repo.ajenti.org main/debian Translation-en
Ign http://repo.ajenti.org main/main Translation-en_US
Ign http://repo.ajenti.org main/main Translation-en
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 ajenti : Depends: python-gevent but it is not going to be installed
          Depends: python-gevent-socketio but it is not going to be installed
          Depends: python-daemon but it is not installable
          Depends: python-requests (>= 0.12.0) but it is not going to be installed
          Depends: python-catcher but it is not going to be installed
          Depends: python-ldap but it is not installable
E: Unable to correct problems, you have held broken packages.
root@debian:/home/googol# service ajenti restart
ajenti: unrecognized service
root@debian:/home/googol#