Hello, Very sory for my late reply I missed your message.
Finally, because calendarserver requires memcached, I have installed the calendarserver package using the ubuntu package provided by ubuntu apt-cache policy calendarserver calendarserver: Installed: 7.0+dfsg-2 Candidate: 7.0+dfsg-2 Version table: *** 7.0+dfsg-2 500 500 http://ch.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages 100 /var/lib/dpkg/status When I followed the documentation : /usr/share/doc/calendarserver/README.Debian I got the following results : 1. calendarserver service seems running but only for five minutes (the it exits) 2. During those five miuntes, I cannot contact it. Any comment and suggestion would be very much appreciated I will check carefully my mailbox. Best regards Battant -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1512792 Title: Pip crashes with cryptography/cffi/openssl error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calendarserver/+bug/1512792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs