PHPのモジュールについて

Question

Mydns.jpのサーバーでLet's Encryptの証明書を取ろうと思い，
https://github.com/bashaway/le_mydns_hook
をやったらモジュールがないと怒られました

OS

cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.2 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.2 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

PHPのバージョンとエラー

php -v
PHP Warning:  PHP Startup: Unable to load dynamic library 'pdo_pgsql.so' (tried: /usr/lib/php/20190902/pdo_pgsql.so (/usr/lib/php/20190902/pdo_pgsql.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pdo_pgsql.so.so (/usr/lib/php/20190902/pdo_pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'pdo_sqlite.so' (tried: /usr/lib/php/20190902/pdo_sqlite.so (/usr/lib/php/20190902/pdo_sqlite.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pdo_sqlite.so.so (/usr/lib/php/20190902/pdo_sqlite.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'pgsql.so' (tried: /usr/lib/php/20190902/pgsql.so (/usr/lib/php/20190902/pgsql.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pgsql.so.so (/usr/lib/php/20190902/pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'sqlite3.so' (tried: /usr/lib/php/20190902/sqlite3.so (/usr/lib/php/20190902/sqlite3.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/sqlite3.so.so (/usr/lib/php/20190902/sqlite3.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'http.so' (tried: /usr/lib/php/20190902/http.so (/usr/lib/php/20190902/http.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/http.so.so (/usr/lib/php/20190902/http.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.4.3 (cli) (built: Oct  6 2020 15:47:56) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies

PHPの再インストールや，php-mbstringの再インストールもしたのですが無知すぎて全く解決できません

こちらがよくわかっていないので，情報不足な点があるかもしれませんが，回答してもらえるとありがたいです．

Comments

[ockeghem]

PHPはどのようにインストールしましたか?

[m.ts10806]

＞をやったらモジュールがないと怒られました
エラーでしたらコピペしてください。
https://teratail.com/help/question-tips#questionTips3-4-2

[tom1022]

すいません

```
$ php -v
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_pgsql.so' (tried: /usr/lib/php/20190902/pdo_pgsql.so (/usr/lib/php/20190902/pdo_pgsql.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pdo_pgsql.so.so (/usr/lib/php/20190902/pdo_pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pdo_sqlite.so' (tried: /usr/lib/php/20190902/pdo_sqlite.so (/usr/lib/php/20190902/pdo_sqlite.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pdo_sqlite.so.so (/usr/lib/php/20190902/pdo_sqlite.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'pgsql.so' (tried: /usr/lib/php/20190902/pgsql.so (/usr/lib/php/20190902/pgsql.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/pgsql.so.so (/usr/lib/php/20190902/pgsql.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'sqlite3.so' (tried: /usr/lib/php/20190902/sqlite3.so (/usr/lib/php/20190902/sqlite3.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/sqlite3.so.so (/usr/lib/php/20190902/sqlite3.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP Warning: PHP Startup: Unable to load dynamic library 'http.so' (tried: /usr/lib/php/20190902/http.so (/usr/lib/php/20190902/http.so: cannot open shared object file: No such file or directory), /usr/lib/php/20190902/http.so.so (/usr/lib/php/20190902/http.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.4.3 (cli) (built: Oct 6 2020 15:47:56) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
with Zend OPcache v7.4.3, Copyright (c), by Zend Technologies
```
これがエラーです

[tom1022]

インストールはaptで行いました

Answer 1

なかったモジュールをaptでインストールしたら直しました

おさがわせしてすいませんでした