update docs/misc_tips_troubleshooting.md, add tip for updating

caddy web server

docs/misc_tips_troubleshooting.md

@@ -65,3 +65,10 @@ PassThroughPattern: .*
 
 The key combination to quit mosh it `ctrl+6+.`
 Also, WTF?
+
+## Updating Caddy Server
+
+You update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.
+Maybe you get an error message such as the following `listen tcp :80: bind: permission denied` and/or
+`listen tcp :443: bind: permission denied`.  
+Fix this error with the following command `sudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy`

site/index.html

@@ -234,5 +234,5 @@
 
 <!--
 MkDocs version : 0.16.3
-Build Date UTC : 2017-08-15 23:30:41
+Build Date UTC : 2017-08-21 11:44:44
 -->

site/misc_tips_troubleshooting/index.html

@@ -129,6 +129,8 @@
         
             <li><a class="toctree-l3" href="#quitting-mosh">Quitting Mosh</a></li>
         
+            <li><a class="toctree-l3" href="#updating-caddy-server">Updating Caddy Server</a></li>
+        
         </ul>
     
 
@@ -224,6 +226,11 @@ PassThroughPattern: .*
 <h2 id="quitting-mosh">Quitting Mosh</h2>
 <p>The key combination to quit mosh it <code>ctrl+6+.</code>
 Also, WTF?</p>
+<h2 id="updating-caddy-server">Updating Caddy Server</h2>
+<p>You update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.
+Maybe you get an error message such as the following <code>listen tcp :80: bind: permission denied</code> and/or
+<code>listen tcp :443: bind: permission denied</code>.<br />
+Fix this error with the following command <code>sudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy</code></p>
               
             </div>
           </div>

site/mkdocs/search_index.json

@@ -462,7 +462,7 @@
         },
         {
             "location": "/misc_tips_troubleshooting/",
-            "text": "Misc Tips, TroubleShooting\n\n\nSending commands to LXD containers\n\n\nUse \nbash -c \"<command>\"\n for commands with wildcards. i.e.\n\n\nfor machine in $(lxc list | grep RUNNING | awk '{print $2}') ;\\\n    do lxc exec \"${machine}\" -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; done\n\n\n\n\nfish shell is actually a little bit cleaner\n\n\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n    lxc exec $machine -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; end\n\n\n\n\n# change all their time zones\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n    lxc exec $machine -- bash -c \"timedatectl set-timezone America/Los_Angeles\" ; end\n# check to see if anyone is logged in before rebooting\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; echo ; \\\n    echo $machine ; lxc exec $machine -- bash -c \"who\" ; end \n\n\n\n\nMove LXD container to another Server\n\n\n# stop the container\nlxc stop <container name>\n# publish image of container to local *storage*\nlxc publish <container name> --alias <image name>\n# export the new image to tarball\nlxc image export <image name>\n# scp tarball to other box\nscp a4762b114fecee2e2bc227b9032405642c5286c02009babef7953e011e597bfe.tar.gz server:\n# on other box import the image\nlxc image import <tarball file name> --alias <image name>\n# launch container\nlxc launch <image name> <container name>\n# assign profile to container\nlxc profile assign <container name> <profile name>\n\n\n\n\nShell into the new running container, update any network interface\nconfigurations that you need to, and then restart the container.\n\n\nSee also\n\nLXD Container Home Server Networking For Dummies\n\n\nUbuntu-Mate-Welcome-Center doesn't work some for some repos\n\n\nPerhaps your apt-cacher-ng proxy server isn't configured to allow \ntraffic through from https sources. Make sure the following is\nuncommented. This applies for all PPA's that use https.\n\n\n# /etc/apt-cacher-ng/acng.conf\nPassThroughPattern: .*\n\n\n\n\nQuitting Mosh\n\n\nThe key combination to quit mosh it \nctrl+6+.\n\nAlso, WTF?",
+            "text": "Misc Tips, TroubleShooting\n\n\nSending commands to LXD containers\n\n\nUse \nbash -c \"<command>\"\n for commands with wildcards. i.e.\n\n\nfor machine in $(lxc list | grep RUNNING | awk '{print $2}') ;\\\n    do lxc exec \"${machine}\" -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; done\n\n\n\n\nfish shell is actually a little bit cleaner\n\n\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n    lxc exec $machine -- bash -c \"cat /etc/apt/apt.conf.d/02*\" ; end\n\n\n\n\n# change all their time zones\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; \\\n    lxc exec $machine -- bash -c \"timedatectl set-timezone America/Los_Angeles\" ; end\n# check to see if anyone is logged in before rebooting\nfor machine in (lxc list | grep RUNNING | awk '{print $2}') ; echo ; \\\n    echo $machine ; lxc exec $machine -- bash -c \"who\" ; end \n\n\n\n\nMove LXD container to another Server\n\n\n# stop the container\nlxc stop <container name>\n# publish image of container to local *storage*\nlxc publish <container name> --alias <image name>\n# export the new image to tarball\nlxc image export <image name>\n# scp tarball to other box\nscp a4762b114fecee2e2bc227b9032405642c5286c02009babef7953e011e597bfe.tar.gz server:\n# on other box import the image\nlxc image import <tarball file name> --alias <image name>\n# launch container\nlxc launch <image name> <container name>\n# assign profile to container\nlxc profile assign <container name> <profile name>\n\n\n\n\nShell into the new running container, update any network interface\nconfigurations that you need to, and then restart the container.\n\n\nSee also\n\nLXD Container Home Server Networking For Dummies\n\n\nUbuntu-Mate-Welcome-Center doesn't work some for some repos\n\n\nPerhaps your apt-cacher-ng proxy server isn't configured to allow \ntraffic through from https sources. Make sure the following is\nuncommented. This applies for all PPA's that use https.\n\n\n# /etc/apt-cacher-ng/acng.conf\nPassThroughPattern: .*\n\n\n\n\nQuitting Mosh\n\n\nThe key combination to quit mosh it \nctrl+6+.\n\nAlso, WTF?\n\n\nUpdating Caddy Server\n\n\nYou update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.\nMaybe you get an error message such as the following \nlisten tcp :80: bind: permission denied\n and/or\n\nlisten tcp :443: bind: permission denied\n.\n\nFix this error with the following command \nsudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy",
             "title": "Misc Tips, Trouble Shooting"
         },
         {
@@ -490,6 +490,11 @@
             "text": "The key combination to quit mosh it  ctrl+6+. \nAlso, WTF?",
             "title": "Quitting Mosh"
         },
+        {
+            "location": "/misc_tips_troubleshooting/#updating-caddy-server",
+            "text": "You update Caddy Server with a new Go Binary, try to restart caddy.service, and it fails.\nMaybe you get an error message such as the following  listen tcp :80: bind: permission denied  and/or listen tcp :443: bind: permission denied . \nFix this error with the following command  sudo setcap CAP_NET_BIND_SERVICE=+eip /path/to/caddy",
+            "title": "Updating Caddy Server"
+        },
         {
             "location": "/self_signed_certs/",
             "text": "Setting up Self-Signed Certs\n\n\nThis \njamielinux\n\nblog post looks promising.",

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