Linux (CentOS) construction

Disable selinux

# vi /etc/selinux/config

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
#     enforcing - SELinux security policy is enforced.
#     permissive - SELinux prints warnings instead of enforcing.
#     disabled - No SELinux policy is loaded.
# SELINUXTYPE= can take one of three values:
#     targeted - Targeted processes are protected,
#     minimum - Modification of targeted policy. Only selected processes are protected.
#     mls - Multi Level Security protection.

Change SELINUX = disabled

Disable firewall service

# systemctl disable firewalld

You can check the status with the following command
# firewall-cmd --state
not running

Set the time zone to Japan time

# timedatectl set-timezone Asia/Tokyo

Check with the following command
# timedatectl

Set the locale to Japanese

# localectl set-locale LANG=ja_JP.utf8

Check with the following command
# localectl
# localedef -f UTF-8 -i ja_JP ja_JP.utf8

Change to a keymap with Japanese layout

# localectl set-keymap jp106

Check with the following command
# localectl

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