安装：
@"%SystemRoot%\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -InputFormat None -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))" && SET "PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin"如例：安装完成；
实用工具安装：
choco install git && choco install nodejs.install && choco install putty.install && choco install notepadplusplus.install
卸载：choco uninstall package_name
更新：choco update package_name
其他（0.10.11）：
* list - lists remote or local packages
* search - searches remote or local packages (alias for list)
* info - retrieves package information. Shorthand for choco search pkgname --exact --verbose
* install - installs packages from various sources
* pin - suppress upgrades for a package
* outdated - retrieves packages that are outdated. Similar to upgrade all --noop
* upgrade - upgrades packages from various sources
* uninstall - uninstalls a package
* pack - packages up a nuspec to a compiled nupkg
* push - pushes a compiled nupkg
* new - generates files necessary for a chocolatey package from a template
* sources - view and configure default sources (alias for source)
* source - view and configure default sources
* config - Retrieve and configure config file settings
* features - view and configure choco features (alias for feature)
* feature - view and configure choco features
* setapikey - retrieves or saves an apikey for a particular source (alias for apikey)
* apikey - retrieves or saves an apikey for a particular source
* unpackself - have chocolatey set itself up
* version - [DEPRECATED] will be removed in v1 - use `choco outdated` or `cup <pkg|all> -whatif` instead
* update - [DEPRECATED] RESERVED for future use (you are looking for upgrade, these are not the droids you are looking for)
Default Options and Switches -?, --help, -h
Prints out the help menu. -d, --debug
Debug - Show debug messaging. -v, --verbose
Verbose - Show verbose messaging. Very verbose messaging, avoid using
under normal circumstances. --trace
Trace - Show trace messaging. Very, very verbose trace messaging. Avoid
except when needing super low-level .NET Framework debugging. Available
in 0.10.4+. --nocolor, --no-color
No Color - Do not show colorization in logging output. This overrides
the feature 'logWithoutColor', set to 'False'. Available in 0.10.9+. --acceptlicense, --accept-license
AcceptLicense - Accept license dialogs automatically. Reserved for
future use. -y, --yes, --confirm
Confirm all prompts - Chooses affirmative answer instead of prompting.
Implies --accept-license -f, --force
Force - force the behavior. Do not use force during normal operation -
it subverts some of the smart behavior for commands. --noop, --whatif, --what-if
NoOp / WhatIf - Don't actually do anything. -r, --limitoutput, --limit-output
LimitOutput - Limit the output to essential information --timeout, --execution-timeout=VALUE
CommandExecutionTimeout (in seconds) - The time to allow a command to
finish before timing out. Overrides the default execution timeout in the
configuration of 2700 seconds. '0' for infinite starting in 0.10.4. -c, --cache, --cachelocation, --cache-location=VALUE
CacheLocation - Location for download cache, defaults to %TEMP% or value
in chocolatey.config file. --allowunofficial, --allow-unofficial, --allowunofficialbuild, --allow-unofficial-build
AllowUnofficialBuild - When not using the official build you must set
this flag for choco to continue. --failstderr, --failonstderr, --fail-on-stderr, --fail-on-standard-error, --fail-on-error-output
FailOnStandardError - Fail on standard error output (stderr), typically
received when running external commands during install providers. This
overrides the feature failOnStandardError. --use-system-powershell
UseSystemPowerShell - Execute PowerShell using an external process
instead of the built-in PowerShell host. Should only be used when
internal host is failing. Available in 0.9.10+. --no-progress
Do Not Show Progress - Do not show download progress percentages.
Available in 0.10.4+. --proxy=VALUE
Proxy Location - Explicit proxy location. Overrides the default proxy
location of ''. Available for config settings in 0.9.9.9+, this CLI
option available in 0.10.4+. --proxy-user=VALUE
Proxy User Name - Explicit proxy user (optional). Requires explicity
proxy (`--proxy` or config setting). Overrides the default proxy user of
''. Available for config settings in 0.9.9.9+, this CLI option available
in 0.10.4+. --proxy-password=VALUE
Proxy Password - Explicit proxy password (optional) to be used with
username. Requires explicity proxy (`--proxy` or config setting) and
user name. Overrides the default proxy password (encrypted in settings
if set). Available for config settings in 0.9.9.9+, this CLI option
available in 0.10.4+. --proxy-bypass-list=VALUE
ProxyBypassList - Comma separated list of regex locations to bypass on
proxy. Requires explicity proxy (`--proxy` or config setting). Overrides
the default proxy bypass list of ''. Available in 0.10.4+. --proxy-bypass-on-local
Proxy Bypass On Local - Bypass proxy for local connections. Requires
explicity proxy (`--proxy` or config setting). Overrides the default
proxy bypass on local setting of 'True'. Available in 0.10.4+. --log-file=VALUE
Log File to output to in addition to regular loggers. Available in 0.1-
0.8+.
Chocolatey v0.10.11