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Open-source programming language @ java as it celebrates its 25th anniversary.

  This is a milestone year for the open-source programming language, java as it celebrates its 25th anniversary. The Java programming language celebrates its silver 25th anniversary this week, with May 23, 2020, marking 25 years from the day Sun Microsystems first introduced Java to the world. The venerable language has remained popular with enterprises even as a slew of rival languages, such as  Python  and  Go , now compete for the hearts and minds of software developers. with a revamp design to address longtime plan points java is not standing still. For more details visit here .
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[Solved] Installing MAAS error postgre error

  In this post error solved installing MAAS error postgre error I’ve tried to Install MAAS from Ubuntu server ISO 16 and 17, on a physical machine but both installations stops at the last steps  For more info visit here

Upgrade MySQL from 5.5 to 5.6 on OSX Mountain Lion

  Today blog is about Upgrade MySQL Database from 5.5 to 5.6 on OSX 10.8 Mountain Lion. Apple and Oracle are in different markets and are not competitors in any aspect. As far as I know, they are each big customers of the other. I don’t know if macOS is really the right platform for this kind of activity anymore. If you really, really want to run a service locally like this, I recommend Docker instead. Then you can run MySQL under Linux right on your Mac. Docker is more friendly to local CPU and disk resources than a VM. Taking it a bit further, you might want to consider cloud services. They have definitely reached commodity level now. Prices for services on the research and development scale are very reasonable, if not flat-out free. The cloud providers plan to make money when you deploy. Unless you plan on doing development on a week-long train trip without internet, there is little reason to have local services anymore. Visit here for more information...

How to install KDE Plasma Desktop on Ubuntu 20.04

  In this blog I’ll try to explain How to install KDE Plasma Desktop on Ubuntu 20.04. To install the Plasma desktop you need to check the following things before begin: tasksel Privileged access to your Linux system as root or via the  sudo  command. Ubuntu 20.04 Visit here for more info.

[Solved] kernel error scrolling VMMDev: Guest Log: vbg_status_code_to_errno: Unhandled err -78

 I  noticed that there is a kernel error scrolling VMMDev: Guest Log: vbg_status_code_to_errno: Unhandled err -78 every 4 seconds. I noticed it started happening right when I started playing with the Shared Folders options on the VM VirtualBox Manager... But it didn't stop when I set things back to their original state, so it just may have been timing. That message seemed to be kernel related, so I contemplated reinstalling the kernel.... which currently is  linux-headers-5.8.0-36-generic  The current files in my /usr/src are: drwxr-xr-x 24 root root 4096 Jan 5 13:54 linux-headers-5.4.0-59/ drwxr-xr-x 7 root root 4096 Jan 5 13:54 linux-headers-5.4.0-59-generic/ drwxr-xr-x 24 root root 4096 Jan 7 06:51 linux-hwe-5.8-headers-5.8.0-34/ drwxr-xr-x 7 root root 4096 Jan 7 06:51 linux-headers-5.8.0-34-generic/ drwxr-xr-x 24 root root 4096 Jan 10 06:07 linux-hwe-5.8-headers-5.8.0-36/ drwxr-xr-x 8 root root 4096 Jan 10 06:07 ./ drwxr-xr-x 7 root root 4096 Jan 10 06:07 linux-hea

[Solved] How to grep all the strings which end with '.txt'

  How to grep all the strings which end with '.txt' extension. Some one ask this question on Ubuntu and I tried to figure it out the possibilities in which the outcome can be benefit to others. May be the commands I used is not suitable for you as it is you can modified as by the need to you but it is most commonly used. Previously he tried command to do the following is as under: grep 'txt$' myFile How to grep all the strings which end with '.txt' Solution: Visit for solution