https:\/\/access.redhat.com\/documentation\/en-us\/red_hat_enterprise_linux\/7\/html\/system_administrators_guide\/chap-Managing_Services_with_systemd#tabl-Managing_Services_with_systemd-Introduction-Units-Locations<\/a><\/p>\nRun the following:<\/p>\n
systemctl edit mythbackend.service<\/p>\n
This will open up nano with a blank document<\/p>\n
![\"\"](\"http:\/\/www.zoyinc.com\/wp-content\/uploads\/2019\/07\/TwoMythTVSystemsOneLan02.jpg\")
<\/p>\n
Insert the following text:<\/p>\n
[Service]
\nExecStart=
\nExecStart=\/usr\/bin\/mythbackend –noupnp –logpath \/var\/log\/mythtv<\/p>\n
The first “ExecStart=” is important as it “clears” the ExecStart variable. If you don’t have it you will see errors like:<\/p>\n
mythbackend.service has more than one ExecStart= setting, which is only allowed for Type=oneshot services. Refusing.<\/pre>\nOnce you have done this run:<\/p>\n
systemctl daemon-reload
\nsystemctl restart mythbackend.service<\/p>\n
The daemon-reload is important to allow systemctl to reload all the configs from the files.<\/p>\n
Editing it this way will create a folder:<\/p>\n
\/etc\/systemd\/system\/mythbackend.service.d<\/p>\n
and the file:<\/p>\n
\/etc\/systemd\/system\/mythbackend.service.d\/override.conf<\/p>\n
If you get stuck and need to start again, delete the override.conf and run:<\/p>\n
systemctl daemon-reload<\/p>\n
If you look at the status now you should see “–noupnp”:<\/p>\n
[root@mythsvr system]# systemctl status mythbackend.service\r\nmythbackend.service - MythTV backend service\r\n Loaded: loaded (\/lib\/systemd\/system\/mythbackend.service; enabled)\r\n Active: active (running) since Mon, 24 Jun 2019 21:02:47 +1200; 2s ago\r\n Main PID: 19806 (mythbackend)\r\n CGroup: name=systemd:\/system\/mythbackend.service\r\n \u2514 19806 \/usr\/bin\/mythbackend --noupnp<\/span> --logpath \/var\/log\/mythtv\r\n<\/pre>\nMythTv FrontEnd<\/h2>\n
Just as you need to disable Universal Plug and Play on the backend you should also disable this on the frontend.<\/p>\n
This is what I did for my Fedora frontend. On a frontend you will likely run it from a shortcut on the desktop. So for me I ran:<\/p>\n
locate frontend | grep desktop<\/p>\n
This returned a location of:<\/p>\n
\/usr\/share\/applications\/RPMFusion-mythfrontend.desktop<\/p>\n
Open this up in your favorite editor and look for a line:<\/p>\n
Exec=mythfrontend<\/p>\n
Simply change this to:<\/p>\n
Exec=mythfrontend –noupnp<\/p>\n
and restart your frontend.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
I have an aging MythTV frontend and separate backend that I need to upgrade. The plan of attack is to create a new system, get it running smoothly and work out a migration strategy. Then once the new system is working correctly switch over from old servers to new. All well and good except I […]<\/p>\n","protected":false},"author":2,"featured_media":3723,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[207,549,544,298,548,547,545,94,543,546],"class_list":["post-3702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mythtv","tag-backend","tag-dual","tag-master","tag-mythtv","tag-plug-and-play","tag-pnp","tag-pvr","tag-setup","tag-two-masters","tag-upnp"],"_links":{"self":[{"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/posts\/3702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3702"}],"version-history":[{"count":7,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/posts\/3702\/revisions"}],"predecessor-version":[{"id":3951,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/posts\/3702\/revisions\/3951"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=\/wp\/v2\/media\/3723"}],"wp:attachment":[{"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3702"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zoyinc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\"](\"http:\/\/www.zoyinc.com\/wp-content\/uploads\/2019\/07\/TwoMythTVSystemsOneLan01.jpg\")
I have an aging MythTV frontend and separate backend that I need to upgrade. The plan of attack is to create a new system, get it running smoothly and work out a migration strategy. Then once the new system is working correctly switch over from old servers to new.<\/p>\n