Useful tips for everyday
What are the variables of drag force? Drag depends on the density of the air, the square of the velocity, the air’s viscosity and compressibility,…
What data do you test for normality? Power is the most frequent measure of the value of a test for normality—the ability to detect whether…
How does failover work in Oracle RAC database? Oracle RAC provides failover with the node VIP addresses by configuring multiple listeners on multiple nodes to…
Why does my computer say failed to Mount fstab? Most times you’ll encounter the failed to mount /etc/fstab or Cannot read /etc/fstab: file not found;…
Should I turn my computer off if its overheating? Heat is a computer’s enemy. Computers are designed with heat dispersion and ventilation in mind so…
What port is 8080 used for? The most commonly used example is assigning port 8080 for a web server. To get traffic to this web…
How do you find the weather in the mountains? Puffy high-cumulus clouds indicate possible precipitation, but it’s often short-lived. The full moon is often the…
Is tune2fs safe? It is totally safe to run tune2fs -l on a mounted filesystem. Which option to the tune2fs command sets the maximum mount…
What are the section you can add to your LinkedIn profile? Sections you can display on your profile Name. Profile photo. Background photo. Headline. Current…
Why does VirtualBox mouse not work in guest OS? This will cause the Virtual Machine to automatically capture the keyboard every time the VM window…