Ruby on rails rvm要求中的错误

Ruby on rails rvm要求中的错误,ruby-on-rails,ruby,rvm,failed-installation,Ruby On Rails,Ruby,Rvm,Failed Installation,我按照本指南安装RubyonRails 当我执行rvm要求时,会出现以下错误: $ rvm requirements Checking requirements for ubuntu. Installing requirements for ubuntu. Updating system................... Error running 'requirements_debian_update_system ', showing last 15 lines of /home/ict

我按照本指南安装RubyonRails

当我执行rvm要求时,会出现以下错误:

$ rvm requirements
Checking requirements for ubuntu.
Installing requirements for ubuntu.
Updating system...................
Error running 'requirements_debian_update_system ',
showing last 15 lines of /home/icts/.rvm/log/1396698452/update_system.log
+ case "${TERM:-dumb}" in
+ case "$1" in
+ [[ -t 2 ]]
+ return 1
+ printf %b 'There has been error while updating '\''apt-get'\'', please give it some time and try again later.
For 404 errors check your sources configured in:
    /etc/apt/sources.list
    /etc/apt/sources.list.d/*.list
\n'
There has been error while updating 'apt-get', please give it some time and try again later.
For 404 errors check your sources configured in:
    /etc/apt/sources.list
    /etc/apt/sources.list.d/*.list

+ return 100
Requirements installation failed with status: 100.

有人能帮我找出哪里出了问题吗?

尝试一下本文中提到的步骤,您就可以在debian上安装rvm。

看来您必须阻止rvm安装所需的库,然后自己进行安装。有关更多信息,请参阅。你知道,ubuntu的每个版本都是独一无二的。您可能希望尝试12.04的解决方案,就像您第一次尝试的那样。您可能还想先运行rvm get stable并指定ruby的稳定版本,除非您另有想法。

您在更新debian软件包时遇到问题,而不是在安装rvm.Ok时遇到问题。我明白。你知道我该怎么解决吗?你的ubuntu版本是什么?12.04?只需运行sudo获取更新。