creating a configuration file symbolic link
sudo ln -s /etc/apache2/sites-available/default-ssl.conf /etc/apache2/sites-enabled/000-default-ssl.conf
add this to 000-default-le-ssl.conf
ServerName example.com
ServerAlias www.example.com
https://community.letsencrypt.org/t/cant-renew-certificate-we-were-unable-to-find-a-vhost-with-a-servername-or-address/11675/2
On Debian, Ubuntu or Linux Mint:
sudo vi /etc/apache2/apache2.conf
On CentOS, Fedora, RHEL or Arch Linux:
sudo vi /etc/httpd/conf/httpd.conf
Add the following two lines at the end of Apache config file.
ServerSignature Off
ServerTokens Prod
Then restart web server to activate the change:
sudo service apache2 restart (Debian, Ubuntu or Linux Mint)
sudo service httpd restart (CentOS/RHEL 6)
sudo systemctl restart httpd.service (Fedora, CentOS/RHEL 7, Arch Linux)
(see image from source url)
http://ask.xmodulo.com/turn-off-server-signature-apache-web-server.html
ps: ServerTokens can be set to:
Prod (Server: Apache)
Min (Server: Apache/1.3.0)
OS (Server: Apache/1.3.0 (Unix))
Full (Apache/1.3.0 (Unix) PHP/3.0 MyMod/1.2)
1. Install Apache
sudo apt-get install apache2
2. Install MySQL
sudo apt-get install mysql-server
3. Install PHP
sudo apt-get install php5 libapache2-mod-php5
4. Restart Server
sudo /etc/init.d/apache2 restart
http://howtoubuntu.org/how-to-install-lamp-on-ubuntu
ps: After installation of phpMyAdmin it creates a configuration file for Apache2. Edit Apache2 main configuration file /etc/apache2/apache2.conf
vi /etc/apache2/apache2.conf
add following line at the end of file.
Include /etc/phpmyadmin/apache.conf
Restart Server
sudo /etc/init.d/apache2 restart
How to Install and Configure phpMyAdmin on Ubuntu 18.04 & 16.04 LTS
1. Stop the MySQL Server.
sudo /etc/init.d/mysql stop
2. Start the mysqld configuration.
sudo mysqld –skip-grant-tables &
3. Login to MySQL as root.
mysql -u root mysql
4. Replace YOURNEWPASSWORD with your new password!
UPDATE user SET Password=PASSWORD(‘YOURNEWPASSWORD’) WHERE User=’root’; FLUSH PRIVILEGES; exit;
http://stackoverflow.com/a/16556534/3703855