How to Split large CSV file into smaller files

To split a large CSV file into smaller parts, you can use the split command The above command will split

CentOS Error checking for OpenSSL library … not found

When installing Nginx from source on a CentOS 7 server, I got the following error To fix the error, install

Nginx ModSecurity Not able to open file

On an Nginx server after updating Nginx and ModSecurity, I got the following error To fix the error, edit file

Linux Disk Quota

To check disk quota for a Linux user, run Sample

DDoS Protection Service

DDoS Protection – used by DDoS Protected Hosting – DDoS protected hosting Back to

How to find Operating System of a remote computer using nmap?

Nmap is a network exploration and security auditing tool. It can be used to identify hosts and services on a

cPanel Server

How to prevent Symlink Attack on Cpanel Server

Symlink attack exploits the way Linux operating systems handle symbolic links (symlinks). A symlink is a pointer to another file

How to export Amazon Route 53 DNS Zone

To export DNS Records for a domain, you can use AWS CLI. First, you need to make an Access key

MySQL 8 Your password does not satisfy the current policy requirements

When transferring a website from one Cpanel server to another server running MySQL 8, I got the following error message



To install Terraform on Ubuntu, run For instructions on other Linux distributions, see

Magento 2 Your password has expired

After resetting password on a Magento 2 installation, when trying to login to backend, I get following error message. To

How to Upgrade Debian 10 to Debian 11

One of the advantages of the Debian operating system is easy to upgrade to the newer version. Login to your