Generate CSR
openssl req -new -newkey rsa:2048 -nodes -keyout Domain.key -out Domain.csr
Install SSL Linux Server Apache2
sudo a2enmod ssl
sudo service apache2 restart
sudo apt-get update
sudo apt-get install python3-certbot-apache
sudo certbot –apache -d Domain_name -d www.Domian_name
Second Option
- Generate SSL Key for your Domain (https://www.sslforfree.com/)
- sudo apt-get update
- sudo apt-get install apache2
- sudo a2enmod ssl
- sudo service apache2 restart
- sudo mkdir /etc/apache2/ssl
- sudo nano /etc/apache2/sites-available/default-ssl.conf
Add this
<IfModule mod_ssl.c>
<VirtualHost _default_:443>
# ServerAdmin webmaster@localhost
ServerAdmin [email protected]
ServerName your_domain.com
ServerAlias www.your_domain.com
DocumentRoot /var/www/html
DocumentRoot /var/www/html
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/certificate.crt
SSLCertificateKeyFile /etc/apache2/ssl/private.key
<FilesMatch “\.(cgi|shtml|phtml|php)$”>
SSLOptions +StdEnvVars
</FilesMatch>
<Directory /usr/lib/cgi-bin>
SSLOptions +StdEnvVars
</Directory>
BrowserMatch “MSIE [2-6]” \
nokeepalive ssl-unclean-shutdown \
downgrade-1.0 force-response-1.0
BrowserMatch “MSIE [17-9]” ssl-unclean-shutdown
</VirtualHost>
</IfModule>
- sudo a2ensite default-ssl.conf
- sudo service apache2 restart
Docker Setup Ubuntu
sudo apt install docker.io
sudo apt install docker
sudo systemctl start docker.service
sudo systemctl enable docker.service
Access container
docker exec -it container_name/container_name /bin/bash
sudo docker exec -it container_id /bin/bash
Install web service to Docker
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg \
lsb-releasecurl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg –dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo \
“deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable” | sudo tee /etc/apt/sources.list.d/docker.list > /dev/nullsudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
sudo docker run -dit –name linux-guru -p 8080:80 -v /home/user/website/:/usr/local/apache2/htdocs/ httpd:2.4
Information :-
sudo docker compose pull (Pull Image)
sudo docker compose up -d (Container Up)
sudo docker-compose ps (Container Status)
sudo docker rm container_name (Remove Container)Stop all running containers: docker stop $(docker ps -a -q)
Delete all stopped containers: docker rm $(docker ps -a -q)
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@localhost to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Solution :-
Step 1:- Open the terminal and go to the your project Directory path. (like : cd /var/www/html/folder_name/) then run this command in your terminal.
sudo find . -type d -exec chmod 755 {} \;
sudo find . -type f -exec chmod 644 {} \;