add Apache Virtual Hosts

docs/index.md

@@ -5,6 +5,7 @@ authors: ["trent"]
 # Trent's Blog
 ## **Posts By Date**
 
+* [2020-12-20: Apache Virtual Hosts](posts/apache-virtual-hosts.md){target=_blank}
 * [2020-12-19: SENDXMPPHandler for Python Logging](posts/sendxmpp-handler-for-python-logging.md){target=_blank}
 * [2020-12-17: Instructions for Tethering From Phone](posts/instructions-for-tethering-from-phone){target=_blank}
 * [2020-12-15: LMDE4 Custom Partitions Disk Encryption](posts/lmde4-custom-partitions-disk-encryption){target=_blank}

docs/posts/apache-virtual-hosts.md

@@ -0,0 +1,103 @@
+---
+title: "Apache Virtual Hosts"
+date: 2020-12-20
+draft: false
+tags: ["Apache","Virtual Hosts","LetsEncrypt","Lets Encrypt","Reverse Proxy","DNS"]
+authors: ["trent"]
+---
+date: 2020-12-20
+
+## **Use Virtual Hosts**
+This is a very useful way to keep your server organized.
+
+## **Virtual Hosts On Your Lan**
+You can practice on your Lan.
+### Setting up DNS on your Lan
+For instance, if your router is running `dnsmasq`, this may be as simple
+as describing the virtual hosts in `/etc/hosts` on the router.
+```console
+192.168.1.101     blog.devbox blogstatic.devbox
+```
+### Here's An Example Reverse Proxy for A Flask Blog On Your Lan
+```apache
+# /etc/apache2/sites-enabled/blog.devbox.conf
+<VirtualHost *:80>
+
+    ServerName blog.devbox
+
+    # dont' block LetsEncrypt
+    # ProxyPass "/.well-known" !  ... not needed on your Lan
+
+    # don't block /var/www/html/favicon.ico
+    ProxyPass "/favicon.ico" !
+
+    ProxyPass "/" "http://127.0.0.1:8000/"
+    ProxyPassReverse "/" "http://127.0.0.1:8000/"
+
+    ErrorLog ${APACHE_LOG_DIR}/error.log
+    CustomLog ${APACHE_LOG_DIR}/access.log combined
+
+</VirtualHost>
+```
+### Here's An Example for A Static Blog On Your Lan
+```apache
+# /etc/apache2/sites-enabled/blogstatic.devbox.conf
+<VirtualHost *:80>
+	ServerName blogstatic.devbox
+	DocumentRoot /var/www/html/blogstatic/site
+
+	ErrorLog ${APACHE_LOG_DIR}/error.log
+	CustomLog ${APACHE_LOG_DIR}/access.log combined
+</VirtualHost>
+```
+## **Wan Deployment**
+### Set up DNS
+Log into your dns provider and create records
+
+* A record for **blog.example.com** pointing to your ipv4 address
+* AAAA record for **blog.example.com** pointing to your ipv6 address
+* A record for **blogstatic.example.com** pointing to your ipv4 address
+* AAAA record for **blogstatic.example.com** pointing to your ipv6 address
+
+### Start With Virtual Hosts for HTTP
+You don't need to create virtual hosts for SSL configuration, because
+CertBot will automatically do that for you.
+#### Reverse Proxy
+```apache
+# /etc/apache2/sites-enabled/blog.example.com.conf
+<VirtualHost *:80>
+
+    ServerName blog.example.com
+
+    # dont' block LetsEncrypt
+    ProxyPass "/.well-known" !
+
+    # don't block /var/www/html/favicon.ico
+    ProxyPass "/favicon.ico" !
+
+    ProxyPass "/" "http://127.0.0.1:8000/"
+    ProxyPassReverse "/" "http://127.0.0.1:8000/"
+
+    ErrorLog ${APACHE_LOG_DIR}/error.log
+    CustomLog ${APACHE_LOG_DIR}/access.log combined
+
+</VirtualHost>
+```
+#### Static Site
+```apache
+# /etc/apache2/sites-enabled/blogstatic.example.com.conf
+<VirtualHost *:80>
+	ServerName blogstatic.example.com
+	DocumentRoot /var/www/html/blogstatic/site
+
+	ErrorLog ${APACHE_LOG_DIR}/error.log
+	CustomLog ${APACHE_LOG_DIR}/access.log combined
+</VirtualHost>
+```
+### Get LetsEncrypt Certs
+```console
+certbot --apache -d blog.example.com -d blogstatic.example.com
+```
+Certbot will create and enable new conf files with SSL encryption configured,
+and will modify your http conf files with redirections to https.
+

mkdocs.yml

@@ -19,6 +19,7 @@ markdown_extensions:
 nav:
   - Home:
     - Home: index.md
+    - posts/apache-virtual-hosts.md
     - posts/sendxmpp-handler-for-python-logging.md
     - posts/instructions-for-tethering-from-phone.md
     - posts/lmde4-custom-partitions-disk-encryption.md

site/404.html

@@ -225,6 +225,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="/posts/apache-virtual-hosts/" class="md-nav__link">
+      Apache Virtual Hosts
+    </a>
+  </li>
+
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     <a href="/posts/sendxmpp-handler-for-python-logging/" class="md-nav__link">
       SENDXMPPHandler for Python Logging

site/index.html

@@ -281,6 +281,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="posts/apache-virtual-hosts/" class="md-nav__link">
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       SENDXMPPHandler for Python Logging
@@ -491,6 +503,7 @@
                 <h1 id="trents-blog">Trent's Blog</h1>
 <h2 id="posts-by-date"><strong>Posts By Date</strong></h2>
 <ul>
+<li><a href="posts/apache-virtual-hosts/" target="_blank">2020-12-20: Apache Virtual Hosts</a></li>
 <li><a href="posts/sendxmpp-handler-for-python-logging/" target="_blank">2020-12-19: SENDXMPPHandler for Python Logging</a></li>
 <li><a href="posts/instructions-for-tethering-from-phone" target="_blank">2020-12-17: Instructions for Tethering From Phone</a></li>
 <li><a href="posts/lmde4-custom-partitions-disk-encryption" target="_blank">2020-12-15: LMDE4 Custom Partitions Disk Encryption</a></li>
@@ -527,13 +540,13 @@
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+        Apache Virtual Hosts
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+      Apache Virtual Hosts
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+      
+        <li class="md-nav__item">
+  <a href="#use-virtual-hosts" class="md-nav__link">
+    Use Virtual Hosts
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#virtual-hosts-on-your-lan" class="md-nav__link">
+    Virtual Hosts On Your Lan
+  </a>
+  
+    <nav class="md-nav" aria-label="Virtual Hosts On Your Lan">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#setting-up-dns-on-your-lan" class="md-nav__link">
+    Setting up DNS on your Lan
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#heres-an-example-reverse-proxy-for-a-flask-blog-on-your-lan" class="md-nav__link">
+    Here's An Example Reverse Proxy for A Flask Blog On Your Lan
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#heres-an-example-for-a-static-blog-on-your-lan" class="md-nav__link">
+    Here's An Example for A Static Blog On Your Lan
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#wan-deployment" class="md-nav__link">
+    Wan Deployment
+  </a>
+  
+    <nav class="md-nav" aria-label="Wan Deployment">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#set-up-dns" class="md-nav__link">
+    Set up DNS
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#start-with-virtual-hosts-for-http" class="md-nav__link">
+    Start With Virtual Hosts for HTTP
+  </a>
+  
+    <nav class="md-nav" aria-label="Start With Virtual Hosts for HTTP">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#reverse-proxy" class="md-nav__link">
+    Reverse Proxy
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#static-site" class="md-nav__link">
+    Static Site
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#get-letsencrypt-certs" class="md-nav__link">
+    Get LetsEncrypt Certs
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+    </ul>
+  
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+    
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+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../sendxmpp-handler-for-python-logging/" class="md-nav__link">
+      SENDXMPPHandler for Python Logging
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../instructions-for-tethering-from-phone/" class="md-nav__link">
+      Instructions For Tethering From Phone
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../lmde4-custom-partitions-disk-encryption/" class="md-nav__link">
+      LMDE4 Custom Partitions Disk Encryption
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../linux-move-cursor-with-keyboard/" class="md-nav__link">
+      Linux Move Cursor With Keyboard
+    </a>
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+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../simplified-raspberry-streaming/" class="md-nav__link">
+      Simplified Raspberry Streaming
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../clear-linux-encrypted-xfs-root/" class="md-nav__link">
+      Clear Linux Encrypted xfs Root
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../clear-linux-guest-virt-manager/" class="md-nav__link">
+      Clear Linux Guest Virt Manager
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../faster-partitioning-with-sgdisk/" class="md-nav__link">
+      Faster Partitioning With sgdisk
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../lmde3-xfs-full-disk-encryption/" class="md-nav__link">
+      LMDE3 xfs Full Disk Encryption
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
+  <li class="md-nav__item">
+    <a href="../rewrite-hugo-themes-report-in-python/" class="md-nav__link">
+      Rewrite Hugo Themes Report in Python
+    </a>
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+      Links
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+
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+</nav>
+                  </div>
+                </div>
+              </div>
+            
+            
+              <div class="md-sidebar md-sidebar--secondary" data-md-component="toc">
+                <div class="md-sidebar__scrollwrap">
+                  <div class="md-sidebar__inner">
+                    
+<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
+  
+  
+  
+    <label class="md-nav__title" for="__toc">
+      <span class="md-nav__icon md-icon"></span>
+      Table of contents
+    </label>
+    <ul class="md-nav__list" data-md-scrollfix>
+      
+        <li class="md-nav__item">
+  <a href="#use-virtual-hosts" class="md-nav__link">
+    Use Virtual Hosts
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#virtual-hosts-on-your-lan" class="md-nav__link">
+    Virtual Hosts On Your Lan
+  </a>
+  
+    <nav class="md-nav" aria-label="Virtual Hosts On Your Lan">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#setting-up-dns-on-your-lan" class="md-nav__link">
+    Setting up DNS on your Lan
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#heres-an-example-reverse-proxy-for-a-flask-blog-on-your-lan" class="md-nav__link">
+    Here's An Example Reverse Proxy for A Flask Blog On Your Lan
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#heres-an-example-for-a-static-blog-on-your-lan" class="md-nav__link">
+    Here's An Example for A Static Blog On Your Lan
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#wan-deployment" class="md-nav__link">
+    Wan Deployment
+  </a>
+  
+    <nav class="md-nav" aria-label="Wan Deployment">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#set-up-dns" class="md-nav__link">
+    Set up DNS
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#start-with-virtual-hosts-for-http" class="md-nav__link">
+    Start With Virtual Hosts for HTTP
+  </a>
+  
+    <nav class="md-nav" aria-label="Start With Virtual Hosts for HTTP">
+      <ul class="md-nav__list">
+        
+          <li class="md-nav__item">
+  <a href="#reverse-proxy" class="md-nav__link">
+    Reverse Proxy
+  </a>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#static-site" class="md-nav__link">
+    Static Site
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+        
+          <li class="md-nav__item">
+  <a href="#get-letsencrypt-certs" class="md-nav__link">
+    Get LetsEncrypt Certs
+  </a>
+  
+</li>
+        
+      </ul>
+    </nav>
+  
+</li>
+      
+    </ul>
+  
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+          
+          <div class="md-content">
+            <article class="md-content__inner md-typeset">
+              
+                
+                
+                  <h1>Apache Virtual Hosts</h1>
+                
+                <p>date: 2020-12-20</p>
+<h2 id="use-virtual-hosts"><strong>Use Virtual Hosts</strong></h2>
+<p>This is a very useful way to keep your server organized.</p>
+<h2 id="virtual-hosts-on-your-lan"><strong>Virtual Hosts On Your Lan</strong></h2>
+<p>You can practice on your Lan.</p>
+<h3 id="setting-up-dns-on-your-lan">Setting up DNS on your Lan</h3>
+<p>For instance, if your router is running <code>dnsmasq</code>, this may be as simple
+as describing the virtual hosts in <code>/etc/hosts</code> on the router.
+<div class="highlight"><pre><span></span><code><span class="go">192.168.1.101     blog.devbox blogstatic.devbox</span>
+</code></pre></div></p>
+<h3 id="heres-an-example-reverse-proxy-for-a-flask-blog-on-your-lan">Here's An Example Reverse Proxy for A Flask Blog On Your Lan</h3>
+<div class="highlight"><pre><span></span><code><span class="c"># /etc/apache2/sites-enabled/blog.devbox.conf</span>
+<span class="nt">&lt;VirtualHost</span> <span class="s">*:80</span><span class="nt">&gt;</span>
+
+    <span class="nb">ServerName</span> blog.devbox
+
+    <span class="c"># dont&#39; block LetsEncrypt</span>
+    <span class="c"># ProxyPass &quot;/.well-known&quot; !  ... not needed on your Lan</span>
+
+    <span class="c"># don&#39;t block /var/www/html/favicon.ico</span>
+    <span class="nb">ProxyPass</span> <span class="s2">&quot;/favicon.ico&quot;</span> !
+
+    <span class="nb">ProxyPass</span> <span class="s2">&quot;/&quot;</span> <span class="s2">&quot;http://127.0.0.1:8000/&quot;</span>
+    <span class="nb">ProxyPassReverse</span> <span class="s2">&quot;/&quot;</span> <span class="s2">&quot;http://127.0.0.1:8000/&quot;</span>
+
+    <span class="nb">ErrorLog</span> ${APACHE_LOG_DIR}/error.log
+    <span class="nb">CustomLog</span> ${APACHE_LOG_DIR}/access.log combined
+
+<span class="nt">&lt;/VirtualHost&gt;</span>
+</code></pre></div>
+<h3 id="heres-an-example-for-a-static-blog-on-your-lan">Here's An Example for A Static Blog On Your Lan</h3>
+<div class="highlight"><pre><span></span><code><span class="c"># /etc/apache2/sites-enabled/blogstatic.devbox.conf</span>
+<span class="nt">&lt;VirtualHost</span> <span class="s">*:80</span><span class="nt">&gt;</span>
+    <span class="nb">ServerName</span> blogstatic.devbox
+    <span class="nb">DocumentRoot</span> <span class="sx">/var/www/html/blogstatic/site</span>
+
+    <span class="nb">ErrorLog</span> ${APACHE_LOG_DIR}/error.log
+    <span class="nb">CustomLog</span> ${APACHE_LOG_DIR}/access.log combined
+<span class="nt">&lt;/VirtualHost&gt;</span>
+</code></pre></div>
+<h2 id="wan-deployment"><strong>Wan Deployment</strong></h2>
+<h3 id="set-up-dns">Set up DNS</h3>
+<p>Log into your dns provider and create records</p>
+<ul>
+<li>A record for <strong>blog.example.com</strong> pointing to your ipv4 address</li>
+<li>AAAA record for <strong>blog.example.com</strong> pointing to your ipv6 address</li>
+<li>A record for <strong>blogstatic.example.com</strong> pointing to your ipv4 address</li>
+<li>AAAA record for <strong>blogstatic.example.com</strong> pointing to your ipv6 address</li>
+</ul>
+<h3 id="start-with-virtual-hosts-for-http">Start With Virtual Hosts for HTTP</h3>
+<p>You don't need to create virtual hosts for SSL configuration, because
+CertBot will automatically do that for you.</p>
+<h4 id="reverse-proxy">Reverse Proxy</h4>
+<div class="highlight"><pre><span></span><code><span class="c"># /etc/apache2/sites-enabled/blog.example.com.conf</span>
+<span class="nt">&lt;VirtualHost</span> <span class="s">*:80</span><span class="nt">&gt;</span>
+
+    <span class="nb">ServerName</span> blog.example.com
+
+    <span class="c"># dont&#39; block LetsEncrypt</span>
+    <span class="nb">ProxyPass</span> <span class="s2">&quot;/.well-known&quot;</span> !
+
+    <span class="c"># don&#39;t block /var/www/html/favicon.ico</span>
+    <span class="nb">ProxyPass</span> <span class="s2">&quot;/favicon.ico&quot;</span> !
+
+    <span class="nb">ProxyPass</span> <span class="s2">&quot;/&quot;</span> <span class="s2">&quot;http://127.0.0.1:8000/&quot;</span>
+    <span class="nb">ProxyPassReverse</span> <span class="s2">&quot;/&quot;</span> <span class="s2">&quot;http://127.0.0.1:8000/&quot;</span>
+
+    <span class="nb">ErrorLog</span> ${APACHE_LOG_DIR}/error.log
+    <span class="nb">CustomLog</span> ${APACHE_LOG_DIR}/access.log combined
+
+<span class="nt">&lt;/VirtualHost&gt;</span>
+</code></pre></div>
+<h4 id="static-site">Static Site</h4>
+<div class="highlight"><pre><span></span><code><span class="c"># /etc/apache2/sites-enabled/blogstatic.example.com.conf</span>
+<span class="nt">&lt;VirtualHost</span> <span class="s">*:80</span><span class="nt">&gt;</span>
+    <span class="nb">ServerName</span> blogstatic.example.com
+    <span class="nb">DocumentRoot</span> <span class="sx">/var/www/html/blogstatic/site</span>
+
+    <span class="nb">ErrorLog</span> ${APACHE_LOG_DIR}/error.log
+    <span class="nb">CustomLog</span> ${APACHE_LOG_DIR}/access.log combined
+<span class="nt">&lt;/VirtualHost&gt;</span>
+</code></pre></div>
+<h3 id="get-letsencrypt-certs">Get LetsEncrypt Certs</h3>
+<p><div class="highlight"><pre><span></span><code><span class="go">certbot --apache -d blog.example.com -d blogstatic.example.com</span>
+</code></pre></div>
+Certbot will create and enable new conf files with SSL encryption configured,
+and will modify your http conf files with redirections to https.</p>
+                
+                  
+                
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@@ -236,6 +236,18 @@
           
 
 
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site/posts/faster-partitioning-with-sgdisk/index.html

@@ -236,6 +236,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="../apache-virtual-hosts/" class="md-nav__link">
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+  <li class="md-nav__item">
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site/posts/linux-move-cursor-with-keyboard/index.html

@@ -236,6 +236,18 @@
           
 
 
+  <li class="md-nav__item">
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+      Apache Virtual Hosts
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site/posts/lmde3-xfs-full-disk-encryption/index.html

@@ -236,6 +236,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="../apache-virtual-hosts/" class="md-nav__link">
+      Apache Virtual Hosts
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site/posts/lmde4-custom-partitions-disk-encryption/index.html

@@ -236,6 +236,18 @@
           
 
 
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+      Apache Virtual Hosts
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@@ -236,6 +236,18 @@
           
 
 
+  <li class="md-nav__item">
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site/posts/sendxmpp-handler-for-python-logging/index.html

@@ -236,6 +236,18 @@
           
 
 
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@@ -548,7 +560,7 @@ SENDXMPPHandler.</p>
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       <nav class="md-footer-nav__inner md-grid" aria-label="Footer">
         
-          <a href="../.." class="md-footer-nav__link md-footer-nav__link--prev" rel="prev">
+          <a href="../apache-virtual-hosts/" class="md-footer-nav__link md-footer-nav__link--prev" rel="prev">
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@@ -557,7 +569,7 @@ SENDXMPPHandler.</p>
                 <span class="md-footer-nav__direction">
                   Previous
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+                Apache Virtual Hosts
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site/posts/simplified-raspberry-streaming/index.html

@@ -236,6 +236,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="../apache-virtual-hosts/" class="md-nav__link">
+      Apache Virtual Hosts
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
   <li class="md-nav__item">
     <a href="../sendxmpp-handler-for-python-logging/" class="md-nav__link">
       SENDXMPPHandler for Python Logging

site/sitemap.xml

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+     <lastmod>2020-12-20</lastmod>
+     <changefreq>daily</changefreq>
+    </url><url>
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