Useful tips for everyday
How do I rename my FortiGate firewall? By default, the name (Host Name) of a FortiGate unit is the model number of the unit or…
How do I reconfigure my OpenSSH server? Delete old ssh host keys: rm /etc/ssh/ssh_host_* Reconfigure OpenSSH Server: dpkg-reconfigure openssh-server. Update all ssh client(s) ~/.ssh/known_hosts files.…
How do I get back missing icons? How to Fix App Icons Disappeared on Android Phones You can drag your missing icons back to your…
Why are my recent calls red? On the Phone icon and when you tap on the Recents, on the top it says “All” and “Missed”…
How do I flush arduino serial buffer? Press 1 on the key board and an led lights up on the arduino. Press 2 and it…
How to use piezo sensor with Arduino? How to set up the Circuit: Place the piezo transducer on the breadboard, with the positive lead and…
What are the specifications during software development? A software requirements specification (SRS) is a document that describes what the software will do and how it…
What is the difference between Core CAL and Enterprise CAL? The Enterprise CAL Suite includes all of the components of the Core CAL Suite. This…
How do you include a concluding sentence? Concluding sentences summarising the points you have made. repeating words or phrases (or synonyms for them) from the…
What does NX bit do? The NX bit (no-execute) is a technology used in CPUs to segregate areas of memory for use by either storage…