DDoS
DDoS Protection ServiceApache Website not loading – DDoS To check if your server is getting DDoS, you can use netstat command. Or…
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Supervisord
supervisord is a program that allows you to monitor and control processes. supervisord runs processes as its sub-process and can restart a…
Check Mail Server Support SSL/TLS
To check if a mail server support SSL/TLS, run openssl s_client -connect MAIL_SERVER_IP:PORT -starttls smtp Example openssl s_client -connect smtp.elasticemail.com:25 -starttls smtp…
Allow Passive FTP in Cpanel Server with CSF
To enable Passive FTP in Cpanel Server running CSF firewall, check the passive ports used in /etc/pure-ftpd.conf [root@server22 ~]# grep PassivePortRange /etc/pure-ftpd.conf…
Dedicated Server Providers
Here are some dedicated server providers. If you need any recommendations or found a service provider that you think useful, contact me…
Call to undefined method mysqli_stmt::get_result()
On a PHP Script i get error Fatal error: Call to undefined method mysqli_stmt::get_result() in It was on a Cpanel Server with…
PostgreSQL
psql commands \l List databases \l+ List databases \c DB_NAME connect to a database \du list users \dt list tables \d TABLE_NAME…
docker images
docker images command list all docker images (blueprints) available on your server. root@ok:~# docker images REPOSITORY TAG IMAGE ID CREATED SIZE gcr.io/tensorflow/tensorflow…
docker-compose
To run a project docker-compose up -d Rebuild project and run docker-compose up –build To stop all containers in the project docker-compose…
Ruby On Rails
To create a ruby on rails project, run rails new Nginx Rails Origin header didn’t match request.base_url
Docker Delete all images
Before you can delete a docker image, you need to delete any container that is based on this image. So see how…