I can't seem to install anything using apt. I guess it's a proxy issue, but I checked /etc/environment and I've included all the necessary proxy information. I've included a picture of the errors I'm getting. Help is appreciated. Thank you.

$ sudo apt-get install install-info

Reading package lists... Done

Building dependency tree       

Reading state information... Done

install-info is already the newest version.

The following packages were automatically installed and are no longer required: 

0ad-data 0ad-data-common fonts-texgyre libenet2a libglc0 libglewmx1.10

libgloox11 libnvtt2 libphysfs1 tex-common warzone2100-data

Use 'apt-get autoremove' to remove them.

0 upgraded, 0 newly installed, 0 to remove and 334 not upgraded.

1 not fully installed or removed.

After this operation, 0 B of additional disk space will be used.

Do you want to continue? [Y/n] y

Setting up install-info (5.2.0.dfsg.1-2) ...

/etc/environment: line 2: http://proxy.iiit.ac.in:8080:: No such file or directory

dpkg: error processing package install-info (--configure):

subprocess installed post-installation script returned error exit status 1

Errors were encountered while processing:

install-info

E: Sub-process /usr/bin/dpkg returned an error code (1)

The contents of my environment variable are:

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games"

http_proxy= "http://proxy.iiit.ac.in:8080:"

https_proxy= "http://proxy.iiit.ac.in:8080:"

ftp_proxy= "http://proxy.iiit.ac.in:8080:"

no_proxy="localhost,127.0.0.1,localaddress,.localdomain.com"

HTTP_PROXY= "http://proxy.iiit.ac.in:8080:"

HTTPS_PROXY="http://proxy.iiit.ac.in:8080:"

FTP_PROXY="http://proxy.iiit.ac.in:8080:"

NO_PROXY="localhost,127.0.0.1,localaddress,.localdomain.com"