macos下安裝NMP
1.安裝home-brew
2.安裝nginx
用 brew 一鍵安裝 nignx：
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brew install nginx
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如果需要安裝其他 nginx 的版本，可以 "brew edit nginx" 開啟修改 nginx 的安裝資訊包 formula，預設會用 vi 開啟，在檔案開頭處修改 nginx 相應版本的下載地址就行。
brew 執行完後，nginx 就安裝好了。和linux和windows下不同的是，nginx的二進位制檔案被安裝到了/usr/local/Cellar/nginx/bin下，而配置檔案被安裝到了/usr/local/etc/nginx下
3.安裝MySQL| 1 |
brew installmysql
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==> Summary
�� /usr/local/Cellar/openssl/1.0.2j: 1,695 files, 12M
==> Installing mysql
==> Downloading https://homebrew.bintray.com/bottles/mysql-5.7.16.el_capitan.bot
######################################################################## 100.0%
==> Pouring mysql-5.7.16.el_capitan.bottle.1.tar.gz
==> /usr/local/Cellar/mysql/5.7.16/bin/mysqld --initialize-insecure --user=dengf
==> Caveats
We've installed your MySQL database without a root password. To secure it run:
mysql_secure_installation
To connect run:
mysql -uroot
To have launchd start mysql now and restart at login:
brew services start mysql
Or, if you don't want/need a background service you can just run:
mysql.server start
==> Summary
�� /usr/local/Cellar/mysql/5.7.16: 13,511 files, 439M
執行完後，就可以在終端裡執行 "mysql"，直接進入mysql資料庫裡。對，不用輸入密碼，可以直接連線，初始預設是可以匿名訪問的。超級使用者 "root" 也是沒設密碼，要設密碼的話可以執行下面指令
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/usr/local/opt/mysql/bin/mysqladmin-u
root password 'new-password'
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現在訪問 mysql 還是不用密碼就可以連線，如果要設定一些登陸密碼的安全訪問限制，則需執行下面的 mysql安全安裝指令
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/usr/local/opt/mysql/bin/mysql_secure_installation
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主要是設定修改root密碼（設定過了可以不用設定，略過）、刪除匿名訪問、刪除root網路訪問、刪除test資料庫。指令執行完後，登陸mysql就需要密碼驗證了
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mysql
-u root -p
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sudo /usr/local/MYSQL/support-files/mysql.server start
停止MySQL服務 sudo /usr/local/mysql/support-files/mysql.server stop 重啟MySQL服務 sudo /usr/local/mysql/support-files/mysql.server restart4.安裝php56
sudo brew install php56 --with-imap --with-tidy --with-debug --with-pgsql --with-mysql --with-fpm直接安裝可能會出現如下報錯：
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:55:in
require' from /usr/local/Library/Homebrew/utils.rb:308:in open'
from /usr/local/Library/Homebrew/utils.rb:350:inissues_matching' from /usr/local/Library/Homebrew/utils.rb:378:in issues_for_formula'
from /usr/local/Library/Homebrew/exceptions.rb:171:infetch_issues' from /usr/local/Library/Homebrew/exceptions.rb:167:in issues'
from /usr/local/Library/Homebrew/exceptions.rb:207:indump' from /usr/local/Library/brew.rb:158:in rescue
in <main>' from /usr/local/Library/brew.rb:66:in'
解決辦法：
- Upgrade to the latest version of XCode
- Make sure you reinstall XCode CLT:
xcode-select --install - Update your formulae:
brew update - Remove zlib:
brew rm zlib - Install / reinstall php55:
brew install php55(as zlib is a dependency, it will be reinstalled - 再次執行brew命令，這次就可以安裝成功了