How to Check Shutdown and Reboot Date in Linux

There are plenty of reasons why you’d want to find out when your Linux computer shut down, restarted, or how long it’s been running. Most of the time this information is invaluable in debugging a problem that may have happened when no one was looking. Thankfully, Linux meticulously logs system events automatically on most distributions. Accessing that logged information from the command line is a breeze as well. Last Boot First, if you want to check when your computer last booted up, you can use the who command with the -b flag to get an exact date and time in your terminal. You don’t… Read more

How to Fix the No SIM Card Detected Error on Android

There are various reasons why your Android device won’t read the SIM card. Some possible causes could be that you didn’t insert the SIM card correctly, or your Android device is experiencing a software issue. Whatever the reason, a solution needs to be found quickly. Here are some fixes for those times when your Android phone can’t detect the SIM card. Related: Embedded Sim (eSim) Explained and How It Affects You The Basics If what’s causing your SIM card error is a software issue, sometimes a simple reboot is all it takes to fix the problem. Long-press on the power button until the pop-up window… Read more