I am unable to install SASS through command prompt.
I tried below steps
c:\gem install sass
I am getting below error:
ERROR: Could not find a valid gem 'sass' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - Errno::ECONNREFUSED: No connection could be made because the target machine actively refused it. - connect(2) (https://rubygems.org/latest_specs.4.8.gz)
Please help me,
For http/https proxy with or without authentication:
Run one of the following commands in cmd.exe
set http_proxy=http://your_proxy:your_port
set http_proxy=http://username:password@your_proxy:your_port
set https_proxy=https://your_proxy:your_port
set https_proxy=https://username:password@your_proxy:your_port
You need to write this in the command prompt:
set HTTP_PROXY=http://your_proxy:your_port
You need to add http_proxy and https_proxy environment variables as described here.
When setting http_proxy and https_proxy, you are also probably going to need no_proxy for URLs on the same side of the proxy. https://msdn.microsoft.com/en-us/library/hh272656(v=vs.120).aspx
In Addition to @Yifei answer. If you have special character like @, &, $
You have to go with percent-encode | encode the special characters. E.g. instead of this:
http://foo:B@r@http-gateway.domain.org:80
you write this:
http://foo:B%40r@http-gateway.domain.org:80
So @ gets replaced with %40.
You can try export http_proxy=http://your_proxy:your_port
None of the answers here actually helped my case (proxy + password), instead I found a solution on a Github issue:
https://github.com/rubygems/rubygems/issues/1068
Basically I had to set three variables:
set http_proxy=proxy_ip:port
set http_proxy_user=user
set http_proxy_pass=password
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