Download:

1. .xmodmap swap ctrl and caps_lock.
2. apt-get.bash
3. apt-get2.bash For additional tools
4. setup_pub.bash
5. userdir.conf
6. setup_pub.bash

1. show logs during boot:
   1. Modify /etc/default/grub: delete "quiet" and "splash" on GRUB_CMDLINE_LINUX_DEFAULT.
   2. $ sudo update-grub
2. Permanent .xmodmap
   1. Find "Check the bug report #1243642 (comment #6), and download it here."
   2. bug report #1243642 (comment #6)
   3. download it here.
   4. In my environment it is located publict_html/.init/. (thus "svn co" automatically download it.
   5. Add the script in "Startup Applications" in Gnome.

1. install necessary software

$ sudo apt update # for 18.04. (No apache2)
$ sudo apt-get install apache2
$ sudo apt-get install subversion
$ sudo apt-get install emacs
$ sudo apt-get install openssh-server
$ sudo apt-get install tcsh
$ sudo apt-get install webalizer

2. Home directory settings

# download pub*.tgz and expand as public_html_co.old
$ ln -s pub_bak/.init 
$ ln -s pub_bak/.init/.ssh
$ ln -s pub_bak/cgi-bin/script
$ ln -s script/svn.sh

# check out the latest repository. see. v3/.   v1 is old!
$ ./script/svn-co.sh     

# ssh setting
# sign_and_send_pubkey: signing failed: agent refused operation
$ cd .ssh
$ chmod 600 id_rsa.* 

3. apache2 setup on Ubutu

   #1. enable userdir.
   $ sudo a2enmod userdir
   $ sudo service apache2 restart
   
   #2. enable .htaccess in userdir
   $ ln -s public_html_co public_html
   $ sudo emacs /etc/apache2/mods-enabled/userdir.conf
   
   
   <IfModule mod_userdir.c>
   	UserDir public_html
   	UserDir disabled root
   
   	<Directory /home/*/public_html>
   		AllowOverride All
   		Options MultiViews Indexes SymLinksIfOwnerMatch
   
      		#AllowOverride FileInfo AuthConfig Limit Indexes
   		#Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
   		Require method GET POST OPTIONS
   
   		<Limit GET POST OPTIONS>
   			# Apache <= 2.2:
   		        #Order allow,deny
   		        #Allow from all
   
   		        # Apache >= 2.4:
   		        Require all granted
   		</Limit>
   		<LimitExcept GET POST OPTIONS>
   			# Apache <= 2.2:
   		        #Order deny,allow
   		        #Deny from all
    
   			# Apache >= 2.4:
   			Require all denied
   		</LimitExcept>
   	</Directory>
   
   # This is for / service; such as /p/ (pairs), /X/  (upload_file on root).
   # /etc/apache2/apache2.conf
   	<Directory /var/www/html/>
              Options Indexes FollowSymLinks
              AllowOverride All
              Require all granted
           </Directory>
   
   </IfModule>
   
   
   
   # enable CGI  
   $ sudo a2enmod cgid
   
   $ sudo service apache2 restart
   
   

4. Webalizer settings

# enable incremental analysis, and not only 1 day or two.
# incremental yes
$ sudo emacs /etc/webalizer/webalizer.conf

# enable hostnameLookups
# comment out: HostnameLookups On
$ sudo emacs /etc/apach2/apache2.conf

# cron setting for run /usr/bin/webalizer everyday at 11:35
$ sudo apt-get install cron
$ sudo emacs /etc/crontab
# add 
35 11   * * *   root    /usr/bin/webalizer

$ sudo service cron restart

5. Postfix settings
See here.
6. Language Settings:
   1. system settings -> language settings: automatically ask install language package? yes.
   2. Then choose: japanese. install. takes time sometimes. especially if you use a pendrive.
   3. Next time you login: add "Jappanese(actiy)" for your input in addition to "Japanese". Note: actiy for 14.04, Morz for 18.04.

1. SSH via OpenVPN.
2. vertical bar on console: $sudo dpkg-reconfigure keyboard-configuration.
choose PC101 keyboard.