<div dir="ltr"><div class="gmail_default" style="font-size:small">Mike, OK I see what went wrong. <br></div><div class="gmail_default" style="font-size:small">Here is an easy to follow set BUT honestly from my point of view, just using the static tar is easier for experimentation, for backout, and to keep multiple versions instead of installing the package as a system package.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">The instructions you followed were for Ubuntu 14 at the beginning of the instructions. (Add "sudo" for the necessary commands below. The first step is correct that you already did and only have to do once: <br></div><div class="gmail_default" style="font-size:small"> apt install software-properties-common apt-transport-https</div><div class="gmail_default" style="font-size:small">Then read down in the instructions to not use version 14: For Ubuntu 20.04 (Focal Fossa), run the third set of lines below: -- which in this case is:</div><div class="gmail_default" style="font-size:small"> apt-add-repository <a href="https://cinelerra-gg.org/download/pkgs/ub20">https://cinelerra-gg.org/download/pkgs/ub20</a><br></div><div class="gmail_default" style="font-size:small">Next edit the file<em> /etc/apt/sources.list</em> to make sure the added line contains [trusted=yes] as shown below:</div><div class="gmail_default" style="font-size:small"> deb [trusted=yes] <a href="https://cinelerra-gg.org/download/pkgs/ub20">https://cinelerra-gg.org/download/pkgs/ub20</a> focal main</div><div class="gmail_default" style="font-size:small">Finally you run these:<br></div><div class="gmail_default" style="font-size:small"> apt update<br> apt install cin</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">BTW: there is now a Cinelerra YouTube channel with many expert examples of usage accessible from the website under Support:</div><div class="gmail_default" style="font-size:small"> <a href="https://www.youtube.com/channel/UCW97mOMN_tAqVCn8k4Euf1w/">https://www.youtube.com/channel/UCW97mOMN_tAqVCn8k4Euf1w/</a></div><div class="gmail_default" style="font-size:small">BUT if you just want to make a quick video to see how to operate Cinelerra, you can follow the Quickstart.pdf file at:</div><div class="gmail_default" style="font-size:small"> <a href="https://cinelerra-gg.org/download/CinelerraGG_Quickstart.pdf">https://cinelerra-gg.org/download/CinelerraGG_Quickstart.pdf</a> (needs to be updated too)<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jun 23, 2020 at 11:59 AM Mike Squires <<a href="mailto:michael.leslie.squires@gmail.com">michael.leslie.squires@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I followed the instructions, as I understood them, and had an error.<br>
<br>
I first executed<br>
<br>
sudo apt install software-properties-common apt-transport-https<br>
sudo apt update<br>
<br>
Then:<br>
<br>
mikes@studio1:~$ sudo apt-add-repository <br>
<a href="https://cinelerra-gg.org/download/pkgs/ub20" rel="noreferrer" target="_blank">https://cinelerra-gg.org/download/pkgs/ub20</a><br>
Hit:1 <a href="http://us.archive.ubuntu.com/ubuntu" rel="noreferrer" target="_blank">http://us.archive.ubuntu.com/ubuntu</a> focal InRelease<br>
Hit:2 <a href="http://us.archive.ubuntu.com/ubuntu" rel="noreferrer" target="_blank">http://us.archive.ubuntu.com/ubuntu</a> focal-updates InRelease<br>
Hit:3 <a href="http://security.ubuntu.com/ubuntu" rel="noreferrer" target="_blank">http://security.ubuntu.com/ubuntu</a> focal-security InRelease<br>
Hit:4 <a href="http://us.archive.ubuntu.com/ubuntu" rel="noreferrer" target="_blank">http://us.archive.ubuntu.com/ubuntu</a> focal-backports InRelease<br>
Ign:5 <a href="https://cinelerra-gg.org/download/pkgs/ub20" rel="noreferrer" target="_blank">https://cinelerra-gg.org/download/pkgs/ub20</a> focal InRelease<br>
Err:6 <a href="https://cinelerra-gg.org/download/pkgs/ub20" rel="noreferrer" target="_blank">https://cinelerra-gg.org/download/pkgs/ub20</a> focal Release<br>
404 Not Found [IP: 104.27.142.18 443]<br>
Reading package lists... Done<br>
E: The repository '<a href="https://cinelerra-gg.org/download/pkgs/ub20" rel="noreferrer" target="_blank">https://cinelerra-gg.org/download/pkgs/ub20</a> focal <br>
Release' does not have a Release file.<br>
N: Updating from such a repository can't be done securely, and is <br>
therefore disabled by default.<br>
N: See apt-secure(8) manpage for repository creation and user <br>
configuration details.<br>
<br>
I've been able to compile by downloading source and then compiling <br>
locally, but had to rebuild the system in order to solve a problem with <br>
printing.<br>
<br>
I'm still at the experimenting stage, so this is not a major problem.<br>
<br>
Mike<br>
<br>
-- <br>
Michael L. Squires, Ph.D., M.P.A.<br>
546 North Park Ridge Road<br>
Bloomington, IN 47408<br>
Known in the SCA as Alan Culross, KSCA, OP, etc.<br>
"Michael Leslie Squires" on FB<br>
Home phone: 812-333-6564<br>
Cell phone: 812-369-5232<br>
<a href="http://www.siralan.org" rel="noreferrer" target="_blank">www.siralan.org</a> (personal) or<br>
<a href="http://www.smithgreensound.com" rel="noreferrer" target="_blank">www.smithgreensound.com</a> (PA)<br>
UN*X at home since 1985<br>
-- <br>
Cin mailing list<br>
<a href="mailto:Cin@lists.cinelerra-gg.org" target="_blank">Cin@lists.cinelerra-gg.org</a><br>
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</blockquote></div>