Laravelインストールエラー Failed to download symfony/process from dist: The zip extension and unzip command are both missing, skipping. Your command-line PHP is using multiple ini files. Run `php –ini` to show them.

Laravelインストーラーをダウンロードしようとした際のエラーです。

composer global require “laravel/installer=~1.1”

↓

[hase_done@localhost laravel]$ composer global require "laravel/installer=~1.1"
Changed current directory to /home/hase_done/.config/composer
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)
Package operations: 11 installs, 0 updates, 0 removals
 Failed to download symfony/process from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing symfony/process (v3.4.20): Cloning abb46b909d
 Failed to download psr/log from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing psr/log (1.1.0): Cloning 6c001f1daa
 Failed to download symfony/debug from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing symfony/debug (v4.2.1): Cloning e0a2b92ee0
 Failed to download symfony/polyfill-mbstring from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing symfony/polyfill-mbstring (v1.10.0): Cloning c79c051f5b
 Failed to download symfony/console from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing symfony/console (v3.4.20): Cloning 8f80fc39bb
 Failed to download guzzlehttp/promises from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing guzzlehttp/promises (v1.3.1): Cloning a59da6cf61
 Failed to download ralouphie/getallheaders from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing ralouphie/getallheaders (2.0.5): Cloning 5601c8a83f
 Failed to download psr/http-message from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing psr/http-message (1.0.1): Cloning f6561bf28d
 Failed to download guzzlehttp/psr7 from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing guzzlehttp/psr7 (1.5.2): Cloning 9f83dded91
 Failed to download guzzlehttp/guzzle from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing guzzlehttp/guzzle (6.3.3): Cloning 407b0cb880
 Failed to download laravel/installer from dist: The zip extension and unzip command are both missing, skipping.
Your command-line PHP is using multiple ini files. Run `php --ini` to show them.
 Now trying to download from source
 - Installing laravel/installer (v1.3.4): Cloning 504bde5b25
symfony/console suggests installing psr/log-implementation (For using the console logger)
symfony/console suggests installing symfony/event-dispatcher
symfony/console suggests installing symfony/lock
Writing lock file
Generating autoload files

[hase_done@localhost laravel]$ composer global require "laravel/installer=~1.1"

Changed current directory to /home/hase_done/.config/composer

./composer.json has been created

Loading composer repositories with package information

Updating dependencies (including require-dev)

Package operations: 11 installs, 0 updates, 0 removals

Failed to download symfony/process from dist: The zip extension and unzip command are both missing, skipping.