Unable to install cPanel

Verifying archive integrity... All good. Uncompressing cPanel & WHM Installer...... ____ _ ___| _ \ __ _ _ __ ___| | / __| |_) / _` | '_ \ / _ \ | | (__| __/ (_| | | | | __/ | \___|_| \__,_|_| |_|\___|_| Installer Version v00099 rde0b5282bcd8de6e7d895b4fcccfb54412fe6c9a Beginning main installation. 2020-05-30 15:41:54 941 [1433] ( INFO): cPanel & WHM installation started at: Sat May 30 15:41:54 2020! 2020-05-30 15:41:54 942 [1433] ( INFO): This installation will require 10-50 minutes, depending on your hardware and network. 2020-05-30 15:41:54 943 [1433] ( INFO): Now is the time to go get another cup of coffee/jolt. 2020-05-30 15:41:54 944 [1433] ( INFO): The install will log to the /var/log/cpanel-install.log file. 2020-05-30 15:41:54 945 [1433] ( INFO): 2020-05-30 15:41:54 946 [1433] ( INFO): Beginning Installation v3... 2020-05-30 15:41:54 579 [1433] (DEBUG): Detected distro "centos-release", version "7.8", arch "x86_64" 2020-05-30 15:41:54 603 [1433] ( INFO): CentOS 7.8 (Linux) detected! 2020-05-30 15:41:54 618 [1433] ( INFO): Checking RAM now... 2020-05-30 15:41:54 678 [1433] ( INFO): Validating that the system hostname ('xxx.xxxserver.com') is a FQDN... 2020-05-30 15:41:54 702 [1433] ( INFO): Checking for NetworkManager now... 2020-05-30 15:41:54 739 [1433] ( INFO): NetworkManager is not installed. 2020-05-30 15:41:54 834 [1433] ( INFO): Checking for any control panels... 2020-05-30 15:41:54 714 [1433] ( INFO): Checking for essential system files... 2020-05-30 15:41:54 186 [1433] ( INFO): Running health checks prior to start. 2020-05-30 15:41:54 1267 [1433] ( INFO): Validating whether the system can look up domains... 2020-05-30 15:41:54 1274 [1433] (DEBUG): Testing httpupdate.cpanel.net... 2020-05-30 15:41:54 1274 [1433] (DEBUG): Testing securedownloads.cpanel.net... 2020-05-30 15:41:55 815 [1433] ( INFO): cPanel Layer 1 Installer Starting... 2020-05-30 15:41:55 816 [1433] ( INFO): Warning !!! Warning !!! WARNING !!! Warning !!! Warning 2020-05-30 15:41:55 817 [1433] ( INFO): ------------------------------------------------------- 2020-05-30 15:41:55 818 [1433] ( INFO): cPanel requires a fresh, clean server! 2020-05-30 15:41:55 819 [1433] ( INFO): If you serve websites from this server, this installer 2020-05-30 15:41:55 820 [1433] ( INFO): will overwrite all of your configuration files. 2020-05-30 15:41:55 821 [1433] ( INFO): Hit Ctrl+C NOW! 2020-05-30 15:41:55 822 [1433] ( INFO): If this is a new server, please ignore this message. 2020-05-30 15:41:55 823 [1433] ( INFO): ------------------------------------------------------- 2020-05-30 15:41:55 824 [1433] ( INFO): Warning !!! Warning !!! WARNING !!! Warning !!! Warning 2020-05-30 15:41:55 825 [1433] ( INFO): Waiting 5 seconds... 2020-05-30 15:41:55 826 [1433] ( INFO): 2020-05-30 15:41:55 827 [1433] ( INFO): .2020-05-30 15:41:55 988 [1448] ( INFO): Installing packages needed to download and run the cPanel initial install. 2020-05-30 15:41:55 1003 [1448] (DEBUG): - ssystem [BEGIN]: touch /etc/checkyumdisable 2020-05-30 15:41:55 1003 [1448] (DEBUG): - ssystem [END] 2020-05-30 15:41:55 414 [1448] (DEBUG): - ssystem [BEGIN]: /usr/bin/yum -y install wget bzip2 gnupg2 rdate xz yum yum-fastestmirror nscd crontabs sysstat 2020-05-30 15:41:55 414 [1448] (DEBUG): Loaded plugins: fastestmirror 2020-05-30 15:41:55 414 [1448] (DEBUG): Loading mirror speeds from cached hostfile 2020-05-30 15:41:55 414 [1448] (DEBUG): * base: mirror.imt-systems.com 2020-05-30 15:41:55 414 [1448] (DEBUG): * extras: mirror.imt-systems.com 2020-05-30 15:41:55 414 [1448] (DEBUG): * updates: mirror.imt-systems.com 2020-05-30 15:41:55 414 [1448] (DEBUG): Package wget-1.14-18.el7_6.1.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package bzip2-1.0.6-13.el7.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package gnupg2-2.0.22-5.el7_5.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package rdate-1.4-25.el7.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package xz-5.2.2-1.el7.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package yum-3.4.3-167.el7.centos.noarch already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package yum-plugin-fastestmirror-1.1.31-54.el7_8.noarch already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package nscd-2.17-307.el7.1.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package crontabs-1.11-6.20121102git.el7.noarch already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Package sysstat-10.1.5-19.el7.x86_64 already installed and latest version 2020-05-30 15:41:55 414 [1448] (DEBUG): Nothing to do 2020-05-30 15:41:55 414 [1448] (DEBUG): - ssystem [END] .... 2020-05-30 15:42:00 1620 [1433] ( INFO): The installation process will now set up the necessary empty cpanel directories. 2020-05-30 15:42:00 1651 [1433] ( INFO): The installation process will now ensure that GPG is set up properly before it imports keys. 2020-05-30 15:42:00 1654 [1433] ( INFO): The installation process will now import GPG keys for yum. 2020-05-30 15:42:00 2057 [1433] ( INFO): Downloading GPG public key, cPanelPublicKey.asc 2020-05-30 15:42:00 2066 [1433] ( INFO): Importing downloaded GPG public key from "/var/cpanel/.gpgtmpdir/cPanelPublicKey.asc". 2020-05-30 15:42:00 2069 [1433] ( WARN): Failed to import GPG public key from "/var/cpanel/.gpgtmpdir/cPanelPublicKey.asc": gpg: no valid OpenPGP data found. 2020-05-30 15:42:00 1372 [1433] (DEBUG): Retrieving to the TIERS.asc file... 2020-05-30 15:42:01 2026 [1433] (FATAL): Could not find public key (9DC3571E68822A24) in keychain. (file:TIERS, sig:TIERS.asc)