letsencrypt topic about this issue: https://community.letsencrypt.org/t/solution-client-with-the-currently-selected-authenticator-does-not-support-any-combination-of-challenges-that-will-satisfy-the-ca/49983/2
This is due to a security incident with LetsEncrypt
Incident Status Security Issue
Components acme-v01.api.letsencrypt.org (Production), acme-staging.api.letsencrypt.org (Staging), acme-staging-v02.api.letsencrypt.org (Staging)
Locations High Assurance Datacenter 1, High Assurance Datacenter 2
This is how I managed to have PHP 5.6 on a fresh CentOS 7.
yum install epel-release
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
yum install php56w php56w-opcache php56w-mcrypt php56w-pdo php56w-mysql php56w-mbstring php56w-gd php56w-dom
yum install ImageMagick php56w-imagick
service httpd restart
I’m installing a Plesk on a virtual machine, in a fresh CentOS.
For non-fresh CentOS or with f Apache, PHP, MySQL and/or Cyrus, remove them.
yum remove http*
yum remove php*
yum remove cyrus*
yum remove mysql*
1. Disable SELinux status
3. Make a working directory and go inside her 😉
4. Download the plesk auto installer
5. Run it
Now is just follow the screens! 🙂
All stages of the installation/upgrade have been finished.
psa is now running on your system.
To complete the system configuration process, please proceed to URL:
Use 'root' and '<YOUR root PASSWORD>' as login name and password in case of fresh installation.
Use 'admin' and '<YOUR admin PASSWORD>' as login name and password in case of upgrade,
or if Plesk is already configured.
Further, use the following commands to start and stop the system:
/etc/init.d/psa start and
/etc/init.d/psa stop respectively.
Your host name must resolve to the correct IP address of your server, unless you are using network address translation (NAT).
Please quit Parallels Installer, fix the host name resolution problem,
and then try installing again.
You can skip the hostname check and continue the installation, however,
in such a case, the installer cannot guarantee successful installation.
I’v edited /etc/hosts/ and added
It worked… dunno if is the right solution, but it worked. 🙂