Error Installing ERPNext on New Server

TASK [init bench] **************************************************************
fatal: [localhost]: FAILED! => {“changed”: true, “cmd”: [“bench”, “init”, “/home/frappe/frappe-bench”, “–frappe-branch”, “master”], “delta”: “0:00:13.290732”, “end”: “2016-12-18 00:53:49.055059”, “failed”: true, “rc”: 1, “start”: “2016-12-18 00:53:35.764327”, “stderr”: “ app frappe\nCloning into ‘frappe’…\ frappe\nKilled\nTraceback (most recent call last):\n File "/usr/local/bin/bench", line 11, in \n load_entry_point(‘bench’, ‘console_scripts’, ‘bench’)()\n File "/home/frappe/.bench/bench/", line 40, in cli\n bench_command()\n File "/usr/local/lib/python2.7/dist-packages/click/", line 716, in call\n return self.main(*args, **kwargs)\n File "/usr/local/lib/python2.7/dist-packages/click/", line 696, in main\n rv = self.invoke(ctx)\n File "/usr/local/lib/python2.7/dist-packages/click/", line 1060, in invoke\n return _process_result(sub_ctx.command.invoke(sub_ctx))\n File "/usr/local/lib/python2.7/dist-packages/click/", line 889, in invoke\n return ctx.invoke(self.callback, **ctx.params)\n File "/usr/local/lib/python2.7/dist-packages/click/", line 534, in invoke\n return callback(*args, **kwargs)\n File "/home/frappe/.bench/bench/commands/", line 19, in init\n verbose=verbose, clone_from=clone_from)\n File "/home/frappe/.bench/bench/", line 56, in init\n get_app(frappe_path, branch=frappe_branch, bench_path=path, build_asset_files=False, verbose=verbose)\n File "/home/frappe/.bench/bench/", line 73, in get_app\n install_app(app=app_name, bench_path=bench_path, verbose=verbose)\n File "/home/frappe/.bench/bench/", line 103, in install_app\n find_links=find_links))\n File "/home/frappe/.bench/bench/", line 127, in exec_cmd\n raise CommandFailedError(cmd)\nbench.utils.CommandFailedError: /home/frappe/frappe-bench/env/bin/pip install -q -e /home/frappe/frappe-bench/apps/frappe”, “stdout”: “Already using interpreter /usr/bin/python\ninstalling frappe”, “stdout_lines”: [“Already using interpreter /usr/bin/python”, “installing frappe”], “warnings”: []}
to retry, use: --limit @production/install.retry

PLAY RECAP *********************************************************************
localhost : ok=32 changed=20 unreachable=0 failed=1

this week i cant install ERPNext, each time gaves me the error above.

This are the guide what im following:

sudo apt-get update
sudo apt-get install python-minimal
sudo wget
sudo su
sudo python --production --user frappe

I enter the mysql admin password and administrator password, but in the step: TASK [init bench] is fail.

any idea?

on what version of ubuntu did you installed erpnext?