Solution for “Your account has expired” in Linux
In Linux systems, user accounts can expire based on password expiration, account expiration dates, or inactivity policies. When an account…
How to make Linux user password never expire
To ensure a user’s password never expires in Linux, leverage the chage command—a tool specifically designed for altering user password…
How to use SUMIF function in Excel (Examples)
SUMIF is a powerful function in Microsoft Excel that allows you to sum up values in a range if they…
Fixing SSLV3_ALERT_HANDSHAKE_FAILURE in Python’s requests Module
The SSL: SSLV3_ALERT_HANDSHAKE_FAILURE error in Python’s requests module typically occurs due to a failure in the SSL/TLS handshake process. This…
Using dict2items in Ansible
The dict2items filter in Ansible is used to transform a dictionary into a list of key-value pairs. It’s particularly useful…
Quick Guide to Fix SSL: SSLV3_ALERT_CERTIFICATE_EXPIRED error in Python
The SSL: SSLV3_ALERT_CERTIFICATE_EXPIRED error suggests that the SSL certificate used by the server you’re trying to connect to has expired.…
Quick Guide to Use set_fact in Ansible
The set_fact module in Ansible is a vital tool used in playbooks to define or alter the value of variables…
How to Find Subnet Mask in Linux
A subnet, or subnetwork, is a logical subdivision of an IP network. It’s essentially a smaller network within a larger…
Book Review: Practical Linux System Administration
“Practical Linux System Administration” by Kenneth emerges as a remarkably comprehensive guide for anyone aspiring to master the intricacies of…
What is noexec Option in Linux /etc/fstab and how it works
The noexec option in /etc/fstab (File System Table) in Linux is a mount option that specifies how a filesystem should…