Computer & smartphone Tips Trick

In my Toshiba laptop, when I try to boot using external boot I get the error message: BIOS IS NOT UEFI! The problem solved after I change  Boot mode   in System Configuration menu in BIOS setting. Restart the Toshiba laptop and go to the BIOS menu, (press F2 key many times during computer up) Make Disable the Secure Boot

The newer smartphone can work as basic seismometers. Seismometer is a device used to determine changes in the ground surface vibration, which is usually associated with the earthquake. If you have smartphone or computer tablet, uses Android or iPhone/iPad and you want to have  an application to detect an earthquake, just install the application named Seismograph . For tablet computer and Android smartphone : • Open Play Store • Search the App using keyword: Seismograph

Error  ClassNotFoundException, com.hp.ilo2.remcons.remcons.class When you got the problem, it say ClassNotFoundException, com.hp.ilo2.remcons.remcons.class , while accessing remote console of HP server that still use the Integrated Lights-Out 2 (ILO2). Remote console uses the option:  Access the system KVM from a Java applet-based console requiring the availability of a JVM. The problem as figure below:

How to make enable direct console or SSH connect in ESXi 5 and 6. Different with VMware ESX/i 4.1 and older,  In  the VMware vSphere ESXi  5.0 and newer ( 5.1, 5.5, and ESXi 6) you can't access the ESXi shell or remote using SSH because by default the settings are disable. To make enable accessing ESXi Shell by direct or remote using SSH : 1. Go directly to the host 2. Press F2 Key (Customize System/View Logs) 3. Login using Administrator/root account.