In CentOS 7, certbot seems to be locked into some old versions of packages. See below for details. Who can update the certbot dependencies so that there is a way to get letsencrypt running on an up to date system? /Lars PS: Thank you for not top-posting. PPS. Info: $ grep PRETTY /etc/os-release PRETTY_NAME="CentOS Linux 7 (Core)" $ yum info certbot | sed -n '/^Avail/,$p' Available Packages Name : certbot Arch : noarch Version : 0.35.1 Release : 1.el7 Size : 39 k Repo : epel/x86_64 Summary : A free, automated certificate authority client URL : https://pypi.python.org/pypi/certbot License : ASL 2.0 Description : certbot is a free, automated certificate authority that aims : to lower the barriers to entry for encrypting all HTTP traffic on : the internet. $ sudo yum install certbot 2>&1 | sed -n '1p;/Finished Dependency Resolution/,$p' Loaded plugins: fastestmirror --> Finished Dependency Resolution Error: Package: policycoreutils-python-2.5-17.1.el7.x86_64 (base) Requires: policycoreutils = 2.5-17.1.el7 Installed: policycoreutils-2.5-22.el7.x86_64 (@base) policycoreutils = 2.5-22.el7 Available: policycoreutils-2.5-17.1.el7.x86_64 (base) policycoreutils = 2.5-17.1.el7 Error: Package: audit-libs-python-2.7.6-3.el7.x86_64 (base) Requires: audit-libs(x86-64) = 2.7.6-3.el7 Installed: audit-libs-2.8.1-3.el7.x86_64 (@base) audit-libs(x86-64) = 2.8.1-3.el7 Available: audit-libs-2.7.6-3.el7.x86_64 (base) audit-libs(x86-64) = 2.7.6-3.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest _______________________________________________ epel-devel mailing list -- epel-devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to epel-devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/epel-devel@xxxxxxxxxxxxxxxxxxxxxxx