安装和配置 in Installation Guide

[mrdx]

on Ubuntu 16.04 LTS
$sudo echo "manual" > /etc/init/keystone.override
-bash: /etc/init/keystone.override: Permission denied

This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes:

- [ ] This doc is inaccurate in this way: ______
- [ ] This is a doc addition request.
- [ ] I have a fix to the document that I can paste below including example: input and output.

If you have a troubleshooting or support issue, use the following resources:

 - Ask OpenStack: http://ask.openstack.org
 - The mailing list: http://lists.openstack.org
 - IRC: 'openstack' channel on Freenode

-----------------------------------
Release: 0.1 on 2017-06-12 11:15
SHA: 1865f28305fdb1eb6b5e1a434ac7e292c3421513
Source: http://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/install-guide/source/keystone-install.rst
URL: https://docs.openstack.org/mitaka/zh_CN/install-guide-ubuntu/keystone-install.html

[tl chen (vuuv)]

It's not a bug. your command is wrong.

this page may help you: https://stackoverflow.com/questions/82256/how-do-i-use-sudo-to-redirect-output-to-a-location-i-dont-have-permission-to-wr