インストール/アップグレードワードプレスのSubversionを使って- VPSのバイブル＃15

このようにガイドをダウンロードするとあなたのLinuxのコマンドラインインターフェイスから、 スタンドアロンのワードプレスのブログ＆自分のプラグインは、迅速かつ簡単にインストールすると 、 単純な更新プログラムで、その後はSubversionを使用します。 また、詳細については、 ワードプレスのMySQLデータベースのセットアッププロセス 。

[OK]を、私は認める、私はワードプレスに偏ってよ！ このガイドは最短時間でのVPSからのWPのブログを立ち上げ、将来の校正用に設計したいのにぴったりです。

場合は、1つの他のプラットフォームでは、数千のはSubversionを使ってインストールすることができますを使用してこれは、インストールプロセスdisimilarされていないと述べた。 場合は、コメントを残して私は助けるようにするよどんなプラットフォーム上の特定の質問をしている。 誰を知って、私も、特定のチュートリアルを書くことができます。

ワードプレス-時間の束を保存するための準備。

必須のWebサーバーの準備WordPressのための

第8部で：高速VPSの更新！ PHPは、MySQL＆xcacheの 、他のものの間での設定は、Subversionをインストールする。 Part 11にあり：nginxのインストール（ApacheやLighttpdの以外の）我々のnginxを設定するより良い 。 パート13で：構成nginxのマルチサイト仮想我々はnginxのファイル構造を強化し、複数の許可サイトのホストのホスト 。 Part 14にあり：nginxの上でセットアップWordPress（ワードプレスFURLs＆キャッシュ）、我々は、ワードプレスの配信を最適化するnginxの調整。 場合は、それらのいずれかのリトレースを逃した。

このチュートリアルの終わりまでに、私たちのワードプレスの作業があるでしょう。 甘く。

ここにあなたの要件があります： -

• データベースを作成する
• ワードプレスをインストール
• 推奨プラグインを追加
• あなたのテーマのインポート
• 移転データ

場合は、ブランドの新しいブログの場合は、最初のうちの4つの段階が実施されます。

あなたの端末のCLI事を開きます。 場合は、ローカルおよびWindowsを使用しているので、行っていないリモートサーバーにアクセス、安全を作成し、非常にログオンプロセスを容易にする。 そのためには、読み取りパート3：リモート暗号化された接続 ＆ パート4：隠すデータ＆簡易ログイン-のSSH＆PuTTYを 設定します 。

...一方私はしつこいよ、まだの場合は、また第6実施すべきだ：ロックリナックス- SSHの＆iptablesのファイアウォール 。

1つだけ最後にひとこと。 throughout this guide.このガイド全体を通じて、私の例が自分のLinux / MySQLのユーザ名guvnr、私のウェブサイトwaywiderweb.com。 自分自身に置き換えて、それらの値

右。 準備ができてロールバックする。

WordPressのためのコマンドラインからのMySQLデータベースを作成します。

ログインしてMySQLをする： -

mysql -u root -p

Add your password, or the password we created when we installed MySQL in Part 8: FASTER VPS! Set Up PHP, MySQL & Xcache .

Now paste this lot, replacing your_wordpress_username , your_wordpress_password and wp_database_name with yours, and leaving the quote marks I've included for the password:-

grant all privileges on *.* to your_wordpress_username@localhost identified by "your_wordpress_password";
create database wp_database_name;
quit

Install WordPress on your Linux VPS Using Subversion

Let's go to the directory in which to install WordPress. I'm installing to my root directory, /home/public_html/waywiderweb.com/public , which I created in Part 13: Configure NGINX Multi-Site Virtual Hosts (the directory structure is explained most comprehensively in the video in Part 13.) If you want your blog to appear in a sub-directory, such as waywiderweb.com/blog, then use /home/public_html/waywiderweb.com/public/blog . Of course, change waywiderweb.com for your domain:-

cd /home/public_html/waywiderweb.com/public

If you created a test index.html file in Part 13: Configure NGINX Multi-Site Virtual Hosts , let's bin it:-

sudo rm index.html

Now we'll use the subversion command to install the latest version of WordPress. Ammend this version with any newer one. Leave the dot at the end, it's not a typo:-

sudo svn co http://svn.automattic.com/wordpress/tags/2.8.4 .

And create the WordPress config file:-

sudo mv wp-config-sample.php wp-config.php

Now let's connect the database. Open the WP config file:-

sudo nano wp-config.php

...and add the details you entered above into your new MySQL database. So, in the wp_config file, swap putyourdbnamehere , usernamehere and yourpasswordhere . Here's the original wp-config, before you change it:-

/** The name of the database for WordPress */
define('DB_NAME', 'putyourdbnamehere');

/** MySQL database username */
define('DB_USER', 'usernamehere');

/** MySQL database password */
define('DB_PASSWORD', 'yourpasswordhere');

While you're in there, for added security, find:-

$table_prefix  = 'wp_';

...and swap wp_ to something unique.

Save and quit (CTRL-X, 'y' to confirm and hit Return.)

Run WordPress Install & Connect the MySQL Database

Open your blog in a browser, so for me, for instance, that's www.waywiderweb.com. Enter a few details, log in and change the password the WP installer gave the newly created Admin user. You should really delete Admin entirely and replace with another user, but that's another story.

Batch-install WordPress Plugins using Subversion

This bit really rocks my roger. If you've got a bunch of blogs with pretty much the same plugins, you may just save a month of Sundays here.

Back at the CLI, goto the plugin directory:-

cd /home/public_html/waywiderweb.com/public/wp-content/plugins

Let's edit our plugin list. Keep that dot:-

sudo svn propedit svn:externals .

OK, so there's only Akismet in there. Let's add some more. Go to the WordPress Subversion plugin repository and take your pick. For each plugin you have 2 download choices:-

• tags - stable releases by version, so choose generally the latest
• trunk - latest version, bleeding edge, occasionally buggy

Personally, I run the trunk versions, for the simple reason that I can install or upgrade all plugins by issuing a simple command, thereafter. If a plugin gives me any gip, I simply delete it and its reference in my svn WP plugins list, else I replace its trunk with a tag. Of course, if you use the tags option, you have to keep editing your plugins file, which largely negates having it in the first place.

So, here's an example externals file that I've thrown together. Note the name of each plugin before the link, 'cos you must have that identifier. If you followed Part 14: Setup WordPress on NGINX (FURLs & Cache), you'll notice I've included the WP Super Cache plugin:-

akismet http://plugins.svn.wordpress.org/akismet/trunk/
wp-phpmyadmin http://svn.wp-plugins.org/wp-phpmyadmin/
wp-super-cache http://svn.wp-plugins.org/wp-super-cache/trunk/

TIDY TIP: If you're happy with trunks, in the WP Sub Vers Repos, look down the list and right mouse click > Copy Link Location , then paste it to a text file, adding the name of the plugin before the link. Do that to as many plugins as you want, then simply paste /trunk at the end of each link. Then paste the lot to your svn plugins file. Much quicker. If you want tagged versions, it's the long way round, 'cos the tags differ. Then again, for some plugins, there is no svn listing at all, so those have to be included the old-fashioned way.

Right, with your plugins file edited, saved and closed, now type:-

sudo svn update

Take tea.

Import Your WordPress Theme

Set Linux Folder Permissions

If you didn't in Part 13: Configure NGINX Multi-Site Virtual Hosts , set your folder permissions, allowing SFTP access, substituting guvnr with your user name:-

sudo chown -R guvnr:webmasters /home/public_html

Add the theme

If you are using a regular theme, add it in the usual WordPress way.

Alternatively, if you want to use a previous, adapted theme:-

Open an SFTP client like FileZilla or WinSCP, browse to your remote themes directory - something like /home/public_html/waywiderweb.com/public/wp-content/themes/ - and upload your bespoke theme.

Either way, you can now enable the theme in the regular way, at http://your_blog.com/wp-admin/themes.php .

Relocate Your Existing WP Blog Data

...If you've got any to relocate! For new blogs, skip this bit.

You can do this by exporting from the old and importing into the new database. In my experience it's far easier to use WP's export/import tools, which also optimises the data.

Surf to your original blog:-

http://www.your_ORIGINAL_blog.com/wp-admin/export.php

...or Dashboard > Tools > Export .

And Download export file .

Now goto your new blog:-

http://www.your_ORIGINAL_blog.com/wp-admin/import.php

...or Dashboard > Tools > Import .

Click the WordPress option, choose the exported file and Upload file and import . Prompted, check the box Download and import file attachments .

If you receive any errors, that's probably a permissions problem. For example, I got this:-

Unable to create directory /home/public_html/waywiderweb.com/public/wp-content/uploads/2009/04. Is its parent directory writable by the server?

...So we'll take ownership of the directory:-

sudo chown -R guvnr:webmasters /home/public_html/waywiderweb.com
sudo chmod -R g+w /home/public_html/waywiderweb.com

And now have another go with Upload file and import , opting for our user imports and checking the box Download and import file attachments .

If you'd prefer to relocate select data, there's always wp-phpmyadmin .

Activating WP Super Cache

Activate in the usual WordPress way, and cash in on the groundwork of Part 13: Configure NGINX Multi-Site Virtual Hosts . Cash in, geddit! Sorry.

Updating WordPress Plugins

While 2.7 brought in some top functionality with the WordPress auto-updating, pretty much negating using Subversion to update the platform or plugins, there will be occasions when it's still faster to upgrade plugins this way.

Particularly this will be the case after a platform upgrade, when plugins race to bring out updates, they can be upgraded together using Subversion:-

sudo svn update

Sending Live a Relocated WordPress Blog

Refer to Part 19: Moving Day! How to Move Your Blog or Site for the best way to do this, with the least downtime or other sticky problems.

Rinse & Repeat

Follow this process for your entire blog farm.

Just Round the Corner

For WordPress, that's all the specifics taken care of, I think. You tell me, what have I forgotten? Lemme know and I'll write it up.

More generally, I'll wrap up the series - Set Up Unmanaged VPS (4 Newbies) .. The VPS Bible - by showing how and why to setup Google Apps in Part 17: Google Apps for Domain-Specific Email , which keeps our VPS server resources jealously focussed on our sites and blogs, before running down the all-important moving day checklist mentioned above. Then there'll be a handy backup guide before linking a heap of top resources for Linux newbies in Part 20: Blogroll, Links, Credits, Resources .

Guess what...