Technologist. Builder. Lifelong Learner.
Technologist. Builder. Lifelong Learner.
Hands-on engineering notes, guides, and troubleshooting references.
All writing Technical Notes Learnings & Observations Outside Technology
Staring Windows Server 2008, you cannot log in to Windows server via remote desktop using same user account. If you log in with the same user account, the first session would be terminated. This would be big challenge in an…
mysqldump is a command line utility used to perform logical backup of MySQL databases. mysqldump backs up schema objects and data. Backup Database Syntax: mysqldump -h hostname -u username -p databasename > Example: mysqldump -h localhost -u dbadmin -p…
Inaccessible Virtual Machines: If your virtual machines are inaccessible, that means that the vSphere client is not able to reach the *.vmx file. Check in your storage if your datastore is available. Unable to add datastore: If your VMFS store is missing…
Resolution of an ADC (number of bits) determines the accuracy of the system Accuracy = Range/2 (Number of bits) For example when converting a 5V input voltage to a digital signal using a 10 bit ADC, the minimum voltage the…
Download and install the repository # rpm -Uvh Install phpmyadmin using yum # yum install phpmyadmin By default you can access phpmyadmin from localhost. You need to add the IP address of the host. Edit the file phpmyadmin.conf located at…
Crystal Oscillators: The Heartbeat of Real-Time Clocks Crystal oscillators are at the core of real-time clocks (RTCs), providing the stable and precise frequency necessary for accurate timekeeping. These oscillators use the mechanical resonance of a vibrating crystal of piezoelectric material…