Installing Java in Ubuntu

Open Ubuntu terminal and before we install jdk, make sure if it is install on your system or not. To check, run sudo apt-get purge openjdk*. Enter password to proceed.

In my ubuntu system jdk is not is installed and is highlighted by red underline. Now we are going add repository to my system, i.e.: sudo add-apt-repository ppa:webupd8team/java.

Once repository is added to your system, update your system by running sudo apt-get update in the terminal.

Once it is updated run java installer by running sudo apt-get install oracle-java8-installer.

Once package lists is read it will open configuration window. Accept License Agreement and proceed to install java on your system.

Downloading java on your system. Once the file is download it will extract the file to install java8 on your system.

Comments

How to increase VRAM in VMware

When you get poor graphics performance in VMware, you need to increase vram to get better graphics. To increase graphics value, you need to edit .vmx file of your Guest OS. Goto, VMware folder or to the Guest OS folder to find .vmx file. Once you get that file, open it with a text editor. Click to zoom this Image Depending on the type of VRAM, change the value for your Guest OS. Click to zoom this Image Click to zoom this Image Once you change the value of VRAM (please check above screenshot of VRAM values from 16MB to 512MB). Save the file and exit and then check the Graphics performance of your Guest OS. Click to zoom this Image You are Done. For more details, please check the knowledge-base of VMware website. Link: https://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=1003

Fix Apache error in xampp

After Installing xampp (on windows), if you get "Apache" won't start then here the guideline you need to check. Click to zoom this image Please check the error log. Here, port 443 is taken by VMWare daemon. Either you have to change this port no. in VMWare or assigned a different port no. for Apache in xampp. I have tried to change port no. in VMWare. Click to zoom this image Click to zoom this image Open VMWare Workstation. Goto Edit and then click on Preferences . Click to zoom this image Now click on Shared VMs on the left window pane and then click on Change Settings button. Click to zoom this image On the next pop-up window, click on Disable Sharing, HTTPS box will active to change port number. Click to zoom this image Now change its port number other than 443 and click on OK button and close VMWare Workstation. Click to zoom this image Now open xampp and click Start button to run Apache services. You are do...

A quick access to Windows Features

If we want to access Windows Features without going to control pane, then we can quickly access this from Run box. To do that press ( Windows logo + R ) key and type optionalfeatures.exe and click on OK. Click to zoom this Image Windows Features window will pop-up, where you can enable windows services. Click to zoom this Image

Learn Information Technology

Search This Blog