'libproxychains.so.3' from LD_PRELOAD cannot be preloaded

[Steve Zhang]

It always notics this message "'libproxychains.so.3' from LD_PRELOAD cannot be preloaded".
I installed proxychains from Software Center on Ubuntu 15.10.
The proxychains version is 3.1-6.

```log
proxychains ping www.google.com
ProxyChains-3.1 (http://proxychains.sf.net)
ERROR: ld.so: object 'libproxychains.so.3' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
PING www.google.com (173.194.72.106) 56(84) bytes of data.
```

Counld you please review the problem?

DistroRelease: Ubuntu 15.10
Package: libproxychains3 3.1-6.so
Uname: Linux 4.2.0-16-generic x86_64
CurrentDesktop: Unity
Date: Fri Nov 6 2015
SourcePackage: proxychains

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[weakish (weakish)]

Same issue on ProxyChains-3.1 (Ubuntu 14.04).

In `/usr/bin/proxychains`:

```
export LD_PRELOAD=libproxychains.so.3
```

The path is wrong.

For example, on a amd64 machine, this line should be:

```
export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libproxychains.so.3
```

[Farab (farabf33)]

In my case,

    export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libproxychains.so.3

did not work. I also added this line to my `.bashrc` and refreshed it by `source ~/.bashrc`

**Solution:**
You need to add/edit it to `proxychains` by:

    sudo gedit /usr/bin/proxychains

if on 32bit Ubuntu and derivatives, replace `x86_64-linux-gnu` with `i386-linux-gnu`