add Xmpp Apt Notifications

docs/extra.css

@@ -2,3 +2,8 @@ h1 {
   font-weight: 600 !important;
   color: black !important;
 }
+
+.center {
+    display: block;
+    margin: 0 auto;
+}

docs/index.md

@@ -5,6 +5,7 @@ authors: ["trent"]
 # Trent's Blog
 ## **Posts By Date**
 
+* [2021-01-09: Xmpp Apt Notifications](posts/xmpp-apt-notifications.md){target=_blank}
 * [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}

docs/posts/xmpp-apt-notifications.md

@@ -0,0 +1,68 @@
+---
+title: "Xmpp Apt Notifications"
+date: 2021-01-09
+draft: false
+tags: ["apt","apt-get","prosody","debian"]
+authors: ["trent"]
+---
+date: 2021-01-09
+
+## **Introduction**
+In order to save yourself the work of checking your computer for
+updates, configure it to send you a weekly notification for updates
+using cron and sendxmpp.
+
+## **Register an Xmpp User**
+`ssh` into your prosody server and use `prosodyctl` to create a user
+for your computer.
+
+i.e. for your htpc:
+```console
+# prosodyctl adduser htpc@example.com
+```
+You will be prompted to create a password.
+
+## **Install sendxmpp**
+`ssh` into your computer and install `sendxmpp`.
+
+i.e. for your htpc:
+```console
+$ sudo apt-get install sendxmpp
+```
+
+## **Configure sendxmpp**
+`ssh` into your computer and login as the root user
+using
+```console
+$ sudo su
+```
+write the following contents into `/root/.sendxmpprc`, i.e.
+for your htpc
+```conf
+htpc@example.com;example.com <password> 
+```
+secure your `.sendxmpprc` file by making it read-only, and
+only accessible by the root user
+```console
+# chmod 600 /root/.sendxmpprc
+```
+
+## **Create Cron Job**
+While still logged in as root, open `crontab` for editing.
+```console
+# crontab -e
+```
+And then write a command in `crontab`, i.e. for your htpc.
+```conf
+#!/bin/bash
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+15 3 * * 4 apt-get update && apt-get -u upgrade --assume-no | sendxmpp -t -u htpc <yourself>@example.com
+```
+
+## **Receive Notifications on Android Device**
+
+<div align="center">
+  <em>Example Notification in Yaxim on Android</em>
+</div>
+
+!["Yaxim ScreenShot"](https://photos.boringonian.com/1280_IMG_20210109_155515.jpg){: .center }

mkdocs.yml

@@ -19,6 +19,7 @@ markdown_extensions:
 nav:
   - Home:
     - Home: index.md
+    - posts/xmpp-apt-notifications.md
     - posts/apache-virtual-hosts.md
     - posts/sendxmpp-handler-for-python-logging.md
     - posts/instructions-for-tethering-from-phone.md

site/404.html

@@ -225,6 +225,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="/posts/xmpp-apt-notifications/" class="md-nav__link">
+      Xmpp Apt Notifications
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
   <li class="md-nav__item">
     <a href="/posts/apache-virtual-hosts/" class="md-nav__link">
       Apache Virtual Hosts

site/extra.css

@@ -2,3 +2,8 @@ h1 {
   font-weight: 600 !important;
   color: black !important;
 }
+
+.center {
+    display: block;
+    margin: 0 auto;
+}

site/index.html

@@ -281,6 +281,18 @@
           
 
 
+  <li class="md-nav__item">
+    <a href="posts/xmpp-apt-notifications/" class="md-nav__link">
+      Xmpp Apt Notifications
+    </a>
+  </li>
+
+        
+          
+          
+          
+
+
   <li class="md-nav__item">
     <a href="posts/apache-virtual-hosts/" class="md-nav__link">
       Apache Virtual Hosts
@@ -503,6 +515,7 @@
                 <h1 id="trents-blog">Trent's Blog</h1>
 <h2 id="posts-by-date"><strong>Posts By Date</strong></h2>
 <ul>
+<li><a href="posts/xmpp-apt-notifications/" target="_blank">2021-01-09: Xmpp Apt Notifications</a></li>
 <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>
@@ -540,13 +553,13 @@
       <nav class="md-footer-nav__inner md-grid" aria-label="Footer">
         
         
-          <a href="posts/apache-virtual-hosts/" class="md-footer-nav__link md-footer-nav__link--next" rel="next">
+          <a href="posts/xmpp-apt-notifications/" class="md-footer-nav__link md-footer-nav__link--next" rel="next">
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+                Xmpp Apt Notifications
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@@ -234,6 +234,18 @@
           
 
 
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site/posts/apache-virtual-hosts/index.html

@@ -235,6 +235,18 @@
           
           
 
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+      Xmpp Apt Notifications
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@@ -765,7 +777,7 @@ and will modify your http conf files with redirections to https.</p>
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@@ -774,7 +786,7 @@ 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/instructions-for-tethering-from-phone/index.html

@@ -236,6 +236,18 @@
           
 
 
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site/posts/lmde4-custom-partitions-disk-encryption/index.html

@@ -236,6 +236,18 @@
           
 
 
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site/posts/sendxmpp-handler-for-python-logging/index.html

@@ -236,6 +236,18 @@
           
 
 
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site/posts/simplified-raspberry-streaming/index.html

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+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#register-an-xmpp-user" class="md-nav__link">
+    Register an Xmpp User
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#install-sendxmpp" class="md-nav__link">
+    Install sendxmpp
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#configure-sendxmpp" class="md-nav__link">
+    Configure sendxmpp
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#create-cron-job" class="md-nav__link">
+    Create Cron Job
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#receive-notifications-on-android-device" class="md-nav__link">
+    Receive Notifications on Android Device
+  </a>
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+</li>
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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
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+          
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+    <a href="../instructions-for-tethering-from-phone/" class="md-nav__link">
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+    <a href="../lmde4-custom-partitions-disk-encryption/" class="md-nav__link">
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+    <a href="../simplified-raspberry-streaming/" class="md-nav__link">
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+  <li class="md-nav__item">
+    <a href="../faster-partitioning-with-sgdisk/" class="md-nav__link">
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+    <a href="../lmde3-xfs-full-disk-encryption/" class="md-nav__link">
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+              <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="#introduction" class="md-nav__link">
+    Introduction
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#register-an-xmpp-user" class="md-nav__link">
+    Register an Xmpp User
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#install-sendxmpp" class="md-nav__link">
+    Install sendxmpp
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#configure-sendxmpp" class="md-nav__link">
+    Configure sendxmpp
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#create-cron-job" class="md-nav__link">
+    Create Cron Job
+  </a>
+  
+</li>
+      
+        <li class="md-nav__item">
+  <a href="#receive-notifications-on-android-device" class="md-nav__link">
+    Receive Notifications on Android Device
+  </a>
+  
+</li>
+      
+    </ul>
+  
+</nav>
+                  </div>
+                </div>
+              </div>
+            
+          
+          <div class="md-content">
+            <article class="md-content__inner md-typeset">
+              
+                
+                
+                  <h1>Xmpp Apt Notifications</h1>
+                
+                <p>date: 2021-01-09</p>
+<h2 id="introduction"><strong>Introduction</strong></h2>
+<p>In order to save yourself the work of checking your computer for
+updates, configure it to send you a weekly notification for updates
+using cron and sendxmpp.</p>
+<h2 id="register-an-xmpp-user"><strong>Register an Xmpp User</strong></h2>
+<p><code>ssh</code> into your prosody server and use <code>prosodyctl</code> to create a user
+for your computer.</p>
+<p>i.e. for your htpc:
+<div class="highlight"><pre><span></span><code><span class="gp">#</span> prosodyctl adduser htpc@example.com
+</code></pre></div>
+You will be prompted to create a password.</p>
+<h2 id="install-sendxmpp"><strong>Install sendxmpp</strong></h2>
+<p><code>ssh</code> into your computer and install <code>sendxmpp</code>.</p>
+<p>i.e. for your htpc:
+<div class="highlight"><pre><span></span><code><span class="gp">$</span> sudo apt-get install sendxmpp
+</code></pre></div></p>
+<h2 id="configure-sendxmpp"><strong>Configure sendxmpp</strong></h2>
+<p><code>ssh</code> into your computer and login as the root user
+using
+<div class="highlight"><pre><span></span><code><span class="gp">$</span> sudo su
+</code></pre></div>
+write the following contents into <code>/root/.sendxmpprc</code>, i.e.
+for your htpc
+<div class="highlight"><pre><span></span><code>htpc@example.com;example.com &lt;password&gt; 
+</code></pre></div>
+secure your <code>.sendxmpprc</code> file by making it read-only, and
+only accessible by the root user
+<div class="highlight"><pre><span></span><code><span class="gp">#</span> chmod <span class="m">600</span> /root/.sendxmpprc
+</code></pre></div></p>
+<h2 id="create-cron-job"><strong>Create Cron Job</strong></h2>
+<p>While still logged in as root, open <code>crontab</code> for editing.
+<div class="highlight"><pre><span></span><code><span class="gp">#</span> crontab -e
+</code></pre></div>
+And then write a command in <code>crontab</code>, i.e. for your htpc.
+<div class="highlight"><pre><span></span><code>#!/bin/bash
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+15 3 * * 4 apt-get update &amp;&amp; apt-get -u upgrade --assume-no | sendxmpp -t -u htpc &lt;yourself&gt;@example.com
+</code></pre></div></p>
+<h2 id="receive-notifications-on-android-device"><strong>Receive Notifications on Android Device</strong></h2>
+<div align="center">
+  <em>Example Notification in Yaxim on Android</em>
+</div>
+
+<p><img alt="&quot;Yaxim ScreenShot&quot;" class="center" src="https://photos.boringonian.com/1280_IMG_20210109_155515.jpg" /></p>
+                
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+     <lastmod>2021-01-10</lastmod>
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+     <lastmod>2021-01-10</lastmod>
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