Ubuntu 12.04 Julia 0.3.0:librmath Julia dev不可安装

我正试图在Ubuntu12.04上安装julianightlies的Julia0.3.0。我可以很好地安装0.2.1。我补充说

deb http://ppa.launchpad.net/staticfloat/julianightlies/ubuntu precise main 
deb-src http://ppa.launchpad.net/staticfloat/julianightlies/ubuntu precise main 

手动转到my/etc/apt/sources.list。当我跑的时候

sudo apt-get update
sudo apt-get install julia

我得到以下错误：

The following packages have unmet dependencies:
 julia : Depends: librmath-julia-dev but it is not installable
E: Unable to correct problems, you have held broken packages.

编辑： 之后，它仍然会给出相同的错误

以下是我尝试通过命令行添加回购协议时得到的结果：

USER:~$ sudo add-apt-repository ppa:staticfloat/julianightlies
Traceback (most recent call last):
  File "/usr/bin/add-apt-repository", line 128, in <module>
    ppa_info = get_ppa_info_from_lp(user, ppa_name)
  File "/usr/lib/python2.7/dist-packages/softwareproperties/ppa.py", line 84, in get_ppa_info_from_lp
    curl.perform()
pycurl.error: (35, 'gnutls_handshake() failed: A TLS packet with unexpected length was received.')

---

这个问题的结果是，我还需要将ppa:staticfloat/juliadeps添加到我的sources.list中，如前所述

我的其他问题源于我的网络强加的一些internet配置，导致通过命令行添加ppa的尝试失败。手动添加它们效果很好

depdendency is not satisfiable librmath-julia-dev