Zorin OS 16 が公開されたのでInstallしてみました。PHPを8.1.0 に変更しました。
root@zorin:~# uname -r
5.11.0-41-generic
root@zorin:~# php -v
PHP 8.1.0 (cli) (built: Nov 25 2021 20:22:03) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.0, Copyright (c) Zend Technologies
with Zend OPcache v8.1.0, Copyright (c), by Zend Technologies
root@zorin:~# curl -V
curl 7.68.0 (x86_64-pc-linux-gnu) libcurl/7.68.0 OpenSSL/1.1.1f zlib/1.2.11 brotli/1.0.7 libidn2/2.2.0 libpsl/0.21.0 (+libidn2/2.2.0) libssh/0.9.3/openssl/zlib nghttp2/1.40.0 librtmp/2.3
Release-Date: 2020-01-08
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: AsynchDNS brotli GSS-API HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM NTLM_WB PSL SPNEGO SSL TLS-SRP UnixSockets
root@zorin:~# samba -V
Version 4.13.14-Ubuntu
root@zorin:~# cat /etc/os-release
NAME=”Zorin OS”
VERSION=”16″
ID=zorin
ID_LIKE=ubuntu
PRETTY_NAME=”Zorin OS 16″
VERSION_ID=”16″
HOME_URL=”https://zorin.com/os/”
SUPPORT_URL=”https://zorin.com/help/”
BUG_REPORT_URL=”https://zorin.com/os/feedback/”
PRIVACY_POLICY_URL=”https://zorin.com/legal/privacy/”
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
root@zorin:~#