In the ever-evolving landscape of cybersecurity, maintaining the integrity and security of your system is of paramount importance. One of the key tools that can help you achieve this is…
This guide will provide step-by-step instructions on setting up TLS (Transport Layer Security) for a MongoDB replica set. By following the provided information and configuration file, you can establish secure…
usermod is a command-line tool for modifying a user's login details.It is used to change the information of an existing user account, such as the username, user ID, home directory…
I've run into issues where the drive runs out of space and have to add a new one and move the data. Most of the time it scares me. I…
If you have some unused disk space and want to add to the volume group.No data will be lost on existing volume. root@localhost ~]# df -h Filesystem Size Used Avail…
Create a directory under an app/site in Red Hat server /path/cert Download a root CA certificate and copy to the above folder. Check the certificate expiration openssl x509 -text -noout…