In this article, we will learn ‘How to Install Apache OpenOffice on Ubuntu 18.04’.System Requirements:Linux kernel version 2.6 or higher, glibc2 version 2.5 or higher256 Mbytes RAM (512 MB recommended)400 Mbytes available disk spaceX-Server with 1024 x 768 or higher resolution with at least 256 colorsJava Runtime Environment (JRE) 1.6.x or LaterFollow the below steps to install Apache OpenOffice 4.1.6 on Ubuntu 18.04:itsmarttricks@mangesh:~$ java -versionitsmarttricks@mangesh:~$ sudo apt-get remove --purge libreoffice*itsmarttricks@mangesh:~$ sudo apt-get install -y wgetitsmarttricks@mangesh:~$ wget https://sourceforge.net/projects/openofficeorg.mirror/files/4.1.6/binaries/en-US/Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_en-US.tar.gzitsmarttricks@mangesh:~$ tar xvf Apache_OpenOffice_4.1.6_Linux_x86-64_install-deb_en-US.tar.gzitsmarttricks@mangesh:~$ cd en-US/DEBSitsmarttricks@mangesh:~/en-US/DEBS$ sudo dpkg -i *.debitsmarttricks@mangesh:~/en-US/DEBS$ cd desktop-integration/itsmarttricks@mangesh:~/en-US/DEBS/desktop-integration$ sudo dpkg -i *debRead More- https://www.itsmarttricks.com/how-to-install-apache-openoffice-4-1-6-on-ubuntu-18-04/stock

When you try to set up the Linux server, you will need the File Transfer Protocol (FTP) server so that you can gain access to the FTP.

Installing an FTP server on Ubuntu is easy, but you need to configure it with vsftpd, and here is how to do it:  Install vsftpdYour system might already have vsftpd and to check its availability, open the terminal window, and insert the following command:“sudo apt list –installed”Somewhere near the bottom of the list, you’ll find vsftpd.

If not, then install it using the following command:“sudo apt install vsftpd”Start configuring vsftpd after installation, but first, make a copy of the original config file.

Create an FTP UserFor this procedure, you will need an FTP user account to use any FTP client for accessing the files hosted on the server using the vsftpd.

To get access via port 20, use the following command:“sudo ufw allow 20/tcp”If your system distros use an alternative, then check the documentation properly to open the ports.

Use the following command to edit:“sudo nano /etc/vsftpd.conf”Then, find ‘write_enabled’ and uncomment the entry.

In the GNOME distribution of Linux, you can easily change the themes whenever you want.

There is a tool named GNOME Tweak Tool in the OS that allows the users to install and change themes easily.Source : http://2norton.com/how-to-download-install-and-change-themes-in-ubuntu/How to install themes in UbuntuThese are the three ways you can use to install themes in Ubuntu:•    Installing themes using PPA•    Installing via .deb packages•    Installing via archive filesInstalling themes using PPAIt is the easiest and straightforward way to get themes.

Here is that three command lines that update the theme package automatically.“sudo add-apt-repository ppa:system76/pop”“Sudo apt-get update”“sudo app-get install [THEME’S NAME]”The theme name you entered will install.Installing via .deb packagesMany theme developer offers “.deb” packages for the themes.

You just have to download the .deb package of the theme you want to use and install it as you install the other programs.Installing via archive filesYou can visit GNOME looks website to search for the themes.

The themes downloaded from the sites are in “zip” or tar form.

Once it installs, reboot your device.

There are numerous grounds why DevOps has become more common in today's technological environment.

The technique is built to allow quick flow-saving iterations, increase cost-effectiveness (and overall productivity) and enhance the accuracy as well as the quality.

Whether your focus is on system administration or software development, Linux DevOps Certification demonstrates that in every industry you have skills that are in high demand.

Several businesses are even going so far as to build a personalized Linux distro.However, Windows DevOps programmers have opportunities out there.

This will not only add to their skills but will exponentially increase their salary as well.Covering the Basics:You need not be a Linux specialist to be a DevOps engineer, however, you can't ignore the operating system as well.

Therefore, an understanding of how to sustain the first steps of a stable development environment should be part of this thorough know-how.

Today, Huawei's saber-rattling reached a new volume with the announcement of "HarmonyOS," Huawei's home-grown operating system.

At the "Huawei Developer Conference 2019," Huawei gave a Chinese-language presentation on HarmonyOS, which included only a vague overview of the OS and no screenshots or demos.

HarmonyOS isn't quite targeting smartphones yet, and the OS will first debut on the "Honor Smart Screen" (which sounds like an Echo Show or Google Home Hub) and Huawei TVs.

Huawei said an expansion to smartphones could happen sometime over the next three years, but for now, it wants to stick with Android.

The first Tizen smartphone isn’t an “Android killer”—it’s a bad Android clone

As for what HarmonyOS actually is, the company described it as "a microkernel-based OS, distributed OS for all scenarios."

With the increasing advancement, now users can install Linux on their Mac along with Windows.

If you are looking for specific methods to include it in any of your systems, then immediately read the below-written article to execute the process.Install Linux via ParallelsIn case the user wishes to install Linux via parallels, then they can pursue the mentioned instructions.Go to the File and select it on the Parallels toolbar.After that, click on the New option.Then spotlight ‘Download Ubuntu Linux’ beneath the Free Systems.Click on the Continue option.Thereafter, select the Download option to download a Linux copy onto the system.After installing, Linux wishes you to add a fresh password for the user of Parallels.

You should also select ‘Not Listed’ to add a fresh user of UNIX.

Regardless, log into the UNIX account.Go to the Parallels Tools box and enter the freshly created password.After that, click on the OK tab.Now, reboot the virtual machine at the pop-up.Install Linux via VirtualBoxIn case the user wants to install Linux via VirtualBox, not album, then abide by the provided steps.Navigate to the VirtualBox and select the New option.Then add a name for the Linux virtual copy.You should select Linux as the installation type.Thereafter, choose the Linux version to use.You have to click on the Continue option.Select a Memory Size.With the help of the recommended minimum or choose different numbers up to the maximum.The additional memory you assign for the virtual OS, the speedier it will be.You should click on the Continue option.After that, select the ‘ Create a virtual hard disk now’ option radio dial.Click on the Create option.Verify the ‘VDI (VirtualBox Disk Image)’ as the hard drive file type.You have to choose the Continue option.Later, verify the Dynamically allocated for space.Now, select the ‘file location and size’ option.Finally, choose the Create option.The instructions over are just the top part of installing Linux on the Mac.

You have to download a Linux copy to work using VirtualBox to complete the procedure: Go to the Ubuntu website and download the Ubuntu Desktop.You should click on the Download near to the newest version of LTS.Then verify to download.After downloading the file is finished, navigate back into the VirtualBox:Spotlight the Linux instance at the left-hand side of the VirtualBox Manager.After that, select the Start option.You should select the File button at the prompt window.Then choose the Add on the upper left-hand side.Locate, then spotlight the Ubuntu file you recently downloaded.Go to the Open option.Later, use the fresh file spotlight, select the Choose option.Now, choose the Start button.Set the SettingsIn case the user wishes to set the settings, then they can pursue the mentioned instructions.Spotlight the ‘Linux virtual installation at the foremost screen of VirtualBox.You should click on the Settings option.Then go to the Display option.Modify the ‘Scale Factor’ from 100 to 200 percent.Now, click on the Start option to begin Linux on the Mac.Source :- https://globalmcafee.com/how-to-use-linux-on-mac-through-a-virtual-machine/Kellie Minton is an avid technical blogger, a magazine contributor, a publisher of guides at mcafee.com/activate and a professional cyber security analyst.

Through her writing, she aims to educate people about the dangers and threats lurking in the digital world.

You may be wondering whether you should upgrade to the latest release or not.

Let’s check out the top reasons to upgrade to Ubuntu 19.04 Disco Dingo.Improved App IconsThe previous Ubuntu version focused on getting a brand0new look.

The release included a brand-new desktop theme along with new icons.

It added a lot when it comes to visuals regarding Ubuntu themes.Ubuntu 19.04 comes with a new and improved background wallpaper, upgraded Yaru GTK, along with better icon theme.

The Yaru set of icons change from the previous uniform shapes to different shapes.

In several displays, this implies that the choice is either too minor or too large.GNOME 3.32 brings a number of options to help the users experiment.

https://amzn.to/2vrWapBDell Vostro 3478 Intel Core i3 8th Gen 14-inch Laptop (4GB/1TB HDD/Ubuntu/Black/2.25kg)by DellM.R.P.

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Requires separate purchase and installation of operating system software (like Windows), not included in the box.

Refer to Dell website for drivers.Display: 14-inch HD (1366x768) displayMemory & Storage:4GB DDR4 RAM with Intel HD Graphics | Storage: 1TB HDDDesign & battery : Laptop weight: 2.25kg | Lithium batteryWarranty : This genuine Dell laptop comes with 1 year domestic warranty from Dell covering Hardware Issues and physical damage.

For more details, see Warranty section below.Pre-installed Software:None | In the Box: Laptop with included battery, charger, user guide and manualsMore Information Click On The Link....Buy Now....Please Share This Link 

VPN Safety or virtual private system broadens the assets of the system to encompass the more unrestricted communities, as an example the Internet, utilizing a large place network (WAN) url or a point-to stage connection, for connecting the web sites, using encryption and devoted connections, but, constantly, giving the impact to the consumer of employing a personal link.

This facilitates the variety computer to receive and deliver information across sites (public or shared) underneath the safety, efficiency and the executive plans of the private network.Early in the day, telecom companies like AT and Verizon permitted VPN - form connectivity applying dial-up modems or leased-line link by using Figure Relay or ATM (asynchronous transfer mode).

These did not pass as true VPNs, and gave way to the extremely cost-effective MPLS (multi-protocol tag switching) VPN networks with improved bandwidth offered by DSL (Digital Prospect Line) and fiber optic networks.

That permitted corporate company executives to make use of remote accessibility VPNs for connecting for their company Internet.

Geographically split offices may also remain associated with assistance from site-to-site VPNs that inspired a logical connectivity of networks.

You can even utilize the VPN to connect similar sites, utilizing a dissimilar system, as in the event of two IPV6 systems via an IPV4 network.The vital VPN protection systems will have an audio popularity for guarding knowledge communications, and use IPSec or SSL to offer encryption and validation for the networks.

Do you want to use both operating systems, Windows and Ubuntu on your computer? Setting up the dual boot is the best way to achieve your goal of using two operating systems on a device.  In this article, we are about to learn how to create a dual boot on your computer for Windows and Ubuntu.

Follow these steps to install Windows and Ubuntu

•    Firstly, you have to start your Windows 10  PC.

•    After that, you have to download Ubuntu.

•    You should download Ubuntu as “iso” file.

•    Then you should hit “Window start + R” keys.

•    When the prompt comes, enter “Diskmgmt.msc” and hit “Enter.”

•    Thereafter you have to right-click on Windows drive and click on “Shrink Volume.”

•    Make sure your drive has some space.

•    Now, enter the amount of volume which you wish to shrink. You need to have a minimum of 50 GB for Ubuntu.

•    After that, you have to wait to finish the process and close the screen.

•    Then you should connect the USB Drive.

•    Thereafter you have to the right click on Window drive and choose “Format.”

•    Later you should select “File System” from the drop-down and choose “FAT 32”.

•    Now, you have to hit on “Format.”

•    Then you have to wait to finish the process and select OK.

•    After formatting, you have to download the “Etcher” tool.

•    Once you have downloaded the software, you should choose the executable file and follow the steps on the screen to install it.

•    After installing, you should launch the “Etcher” tool and choose the “Select Image” option.

•    Then you should choose the “iso.”

•    Thereafter you should choose the “USB Drive.”

•    Now, select the “Flash,” and the tool will start to make the USB bootable.

•    After this process, you should connect and reboot your PC.

•    Then hit the “F10” or “F12”. It will depend on your system’s boot menu.

•    Thereafter you should move down and choose the USB.

•    Now, jump the next screen and choose “Try Ubuntu Without Installing” option.

•    Once your PC has startup into Ubuntu, Then you should select the “Install Ubuntu” option.

•    Now, you should choose your language and select “Continue.”

•    Then jump to the next screen and tick mark the “Normal installation” button and untick the “Download Updates While installing Ubuntu” option.

•    Thereafter you have to click on “Continue.”

•    Go to the next screen, tick the “Install Ubuntu Alongside Windows Boot Manager” and select the “Install Now.”

•    Now, the installation procedure will start.

•    After completing the process, you should type the account information for Ubuntu sign in.

•    Now, during startup, you will get to choose the dual boot option.

Sam John is a self-professed security expert; he has been making the people aware of the security threats. His passion is to write about Cyber security, cryptography, malware, social engineering, internet and new media. He writes for McAfee security products at www.mcafee.com/activate.

source: Windows and Ubuntu