Vagrant private_network can’t ping
When I create Vagrant virtual machine with private networking, I can’t ping to IP address of the VM. The only
PrestaShop clean MySQL database tables
On a PrestaShop site, queries like the following get stuck forever This is because PrestaShop database table ps_connections grow too
How to Speed Up Your WordPress Site
Getting your site to load faster is very important. Bounce rate (visitors leaving your website) on your website increases as
How to add a PPA repository using Ansible?
To add a PPA repository using Ansible, use Example
certbot
Delete LetsEncrypt SSL certficate List all letsencrypt certificates Change Email address of LetsEncrypt SSL Certbot Remove a Domain Name from
Certbot Remove a Domain Name from SSL Certficate
On a server, I have an SSL certificate with 2 domains (doaminA.com and domainB.com) domainB.com no longer pointed to this
How to find all IP address of a Linux server
To list all configured IP addresses on a server, you can use the command To find the main IP, use
How to disable Zimbra dnscache service
When you are using the Zimbra mail server behind NAT with Split DNS, you need to disable dnscache service. To
How to Zimbra Split DNS with dnsmasq
When you install Zimbra on a server behind NAT, your public IP is not configured in the server, instead, it
How to Install Yarn Package Manager on Ubuntu
Yarn is a javascript package manager like npm. Import the GPG key Add the repository Instal yrarn with apt See
The best Windows backup software
If you are using a Windows Server, you may need to backup your data as storage devices can fail at
How to configure Security Headers in Nginx
You can add the following headers in your nginx.conf or server entry to improve website security See Nginx