<div dir="ltr"><div><div>Hello Rainer,<br><br></div>I'm 95% sure that I simply pasted the command I ran, but you definitely seem to be right at present. In fact on my VM, running `sudo apt full-upgrade` results in:<br><br>```<br>$ sudo apt full-upgrade<br>Reading package lists... Done<br>Building dependency tree      <br>Reading state information... Done<br>Calculating upgrade... The following packages were automatically installed and are no longer required:<br> augeas-lenses libaugeas0 libpython2.7 python-acme python-augeas python-cffi-backend python-chardet<br> python-configargparse python-configobj python-cryptography python-dialog python-enum34 python-funcsigs python-idna<br> python-ipaddress python-mock python-ndg-httpsclient python-openssl python-parsedatetime python-pbr<br> python-pkg-resources python-psutil python-pyasn1 python-pyicu python-requests python-rfc3339 python-six python-tz<br> python-urllib3 python-zope.component python-zope.event python-zope.interface<br>Use 'apt-get autoremove' to remove them.<br>Done<br>The following packages will be REMOVED:<br> letsencrypt python-letsencrypt python-letsencrypt-apache<br>The following packages will be upgraded:<br> python-acme<br>1 upgraded, 0 newly installed, 3 to remove and 0 not upgraded.<br>Need to get 54.8 kB of archives.<br>After this operation, 1,064 kB disk space will be freed.<br>Do you want to continue? [Y/n] <br>```<br><br></div><div>It would seem that it previously ran fine with the old python-psutil 2.1.1-1+b1 [installed,automatic] and now requires the 4.1.0-1~bpo8+1 from jessie-backports.<br><br></div><div>The version with a target is obviously more future-proof. Thanks for the notification. =)<br><br></div><div>Yours,<br><br></div><div>Frans<br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Jun 26, 2016 at 5:43 PM, Rainer Dorsch <span dir="ltr"><<a href="mailto:dev@bokomoko.de" target="_blank">dev@bokomoko.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Frans,<br>
<br>
many thanks for taking the time to share<br>
<br>
<a href="http://fransdejonge.com/2016/05/lets-encrypt-on-debianjessie/" rel="noreferrer" target="_blank">http://fransdejonge.com/2016/05/lets-encrypt-on-debianjessie/</a><br>
<br>
I have a minor comment:<br>
<br>
apt install letsencrypt python-letsencrypt-apache<br>
<br>
should (probably) read<br>
<br>
apt-get install -t jessie-backports letsencrypt python-letsencrypt-apache<br>
<br>
<br>
The main issue is though that it does not install anymore on jessie:<br>
<br>
root@netcup:~# apt-get install -t jessie-backports letsencrypt python-<br>
letsencrypt-apache python-letsencrypt python-acme<br>
Reading package lists... Done<br>
Building dependency tree<br>
Reading state information... Done<br>
Some packages could not be installed. This may mean that you have<br>
requested an impossible situation or if you are using the unstable<br>
distribution that some required packages have not yet been created<br>
or been moved out of Incoming.<br>
The following information may help to resolve the situation:<br>
<br>
The following packages have unmet dependencies:<br>
 letsencrypt : Depends: certbot but it is not going to be installed<br>
 python-acme : Breaks: python-letsencrypt (< 0.8.0) but 0.5.0-1~bpo8+1 is to<br>
be installed<br>
E: Unable to correct problems, you have held broken packages.<br>
root@netcup:~# apt-cache policy python-acme<br>
python-acme:<br>
 Installed: (none)<br>
 Candidate: 0.8.0-1~bpo8+1<br>
 Version table:<br>
   0.8.0-1~bpo8+1 0<br>
    100 <a href="http://ftp.de.debian.org/debian/" rel="noreferrer" target="_blank">http://ftp.de.debian.org/debian/</a> jessie-backports/main amd64<br>
Packages<br>
root@netcup:~# apt-cache policy python-letsencrypt<br>
python-letsencrypt:<br>
 Installed: (none)<br>
 Candidate: 0.5.0-1~bpo8+1<br>
 Version table:<br>
   0.5.0-1~bpo8+1 0<br>
    100 <a href="http://ftp.de.debian.org/debian/" rel="noreferrer" target="_blank">http://ftp.de.debian.org/debian/</a> jessie-backports/main amd64<br>
Packages<br>
root@netcup:~# apt-cache policy python-letsencrypt-apache<br>
python-letsencrypt-apache:<br>
 Installed: (none)<br>
 Candidate: 0.5.0-1~bpo8+1<br>
 Version table:<br>
   0.5.0-1~bpo8+1 0<br>
    100 <a href="http://ftp.de.debian.org/debian/" rel="noreferrer" target="_blank">http://ftp.de.debian.org/debian/</a> jessie-backports/main amd64<br>
Packages<br>
root@netcup:~# rmadison python-letsencrypt<br>
debian:<br>
 python-letsencrypt | 0.5.0-1~bpo8+1 | jessie-backports | source, all<br>
new:<br>
root@netcup:~# apt-get install -t jessie-backports letsencrypt python-<br>
letsencrypt-apache<br>
Reading package lists... Done<br>
Building dependency tree<br>
Reading state information... Done<br>
Some packages could not be installed. This may mean that you have<br>
requested an impossible situation or if you are using the unstable<br>
distribution that some required packages have not yet been created<br>
or been moved out of Incoming.<br>
The following information may help to resolve the situation:<br>
<br>
The following packages have unmet dependencies:<br>
 python-letsencrypt-apache : Depends: python-letsencrypt but it is not going<br>
to be installed<br>
E: Unable to correct problems, you have held broken packages.<br>
root@netcup:~#<br>
<br>
Kind regards<br>
<span class="HOEnZb"><font color="#888888">Rainer<br>
<br>
--<br>
Rainer Dorsch<br>
<a href="http://bokomoko.de/" rel="noreferrer" target="_blank">http://bokomoko.de/</a><br>
</font></span></blockquote></div><br></div>