I would like to play a movie in the web and a webpage ask me, download Quicktime plugin. I opened up this web page and I tryed download and install Quicktime But when. Heres 17 things to do after installing Ubuntu 17. GTK theme, and plenty more. How to Install Software in Ubuntu. Want to install programs you want, but because you are new to Linux, dont understand how it works This article will show you how. So youve finished your Ubuntu install. Now what You probably want to feel more at home with your new operating system, so here are a few tips on what you. Testing Flash. Note If the Flash plugin is installed, make sure it is enabled in the Firefox 3. SeaMonkey 2 Addons Manager otherwise. Technology keeps you connected everywhere you go, helps you capture every moment makes your life a bit easier stay uptodate with tips tricks from eHow. We list 7 great apps that you can install as Flatpak apps on Ubuntu by using the Flathub repository, which is almost like the official Flatpak app store. Big. Blue. Button Install. Welcome to the installation guide for Big. Blue. Button 1. 1. Big. Blue. Button is an open source web conferencing system for online learning. The goal of the project is to enable teachers to engage remote students in a high quality online learning experience. Big. Blue. Button 1. Big. Blue. Button 1. This document is for system administrators and developers wanting to setup and install Big. Blue. Button 1. 1. Specifically, it covers installation of Big. Blue. Button on a Ubuntu 1. Big. Blue. Button to use a hostname and SSL certificate, and, if Big. Blue. Button is running behind a firewall, configuring the firewall to pass through connections on specific ports to the Big. Blue. Button server. For developers, when installing Big. Blue. Button a virtual machine VM or a Linux Container LXD running on a local network, you can typically skip configuring a hostname, SSL certificate, and firewall. Use Fire. Fox to test as this browser does not require a SSL certificate for use with Web. RTC. For administrators, if you want to setup Big. Blue. Button on a public server for use by others, you will need to configure Big. Blue. Button with a valid hostname and SSL certificate not a self generated certificate. Furthermore, if you are installing Big. How To Install Flash Player On Firefox Ubuntu Install' title='How To Install Flash Player On Firefox Ubuntu Install' />Blue. Button behind a firewall, you will also need to configure the firewall to pass through specific connections to the Big. Blue. Button server the details are given in this document. We recommend installing Big. Blue. Button 1. 1 on a new Ubuntu 1. Such applications create subtle conflicts with the installation and running of Big. Blue. Button that are difficult to resolve. If you want to upgrade a Big. Blue. Button 1. 0 or earlier server, we recommend to starting with a separate clean Ubuntu 1. Big. Blue. Button 1. If you encounter difficulties with the installation, see http bigbluebutton. How To Install Flash Player On Firefox Ubuntu Install' title='How To Install Flash Player On Firefox Ubuntu Install' />You want to install Ubuntu on your Windows computer, dont you The thing is, youre not 100 certain, yet. Fortunately, there are many ways in which you can try. In this article we will explain how to install Adobe Flash Player 11. RHELCentOS 76 and Fedora 2520 using Adobes own repository. Big. Blue. Button community reach out to companies that offer commercial support and hosting for Big. Blue. Button. Before you install. Before you type sudo apt get install Big. Blue. Button, go through this section to make sure your server meets the minimum requirements. Minimum server requirements. The minimum server requirements for installing Big. Blue. Button 1. 1 are. Ubuntu 1. 6. 0. 4 6. OS4 GB of memory with swap enabled 8 GB of memory is betterQuad core 2. GHZ CPU or fasterTCP ports 8. TCP port 7. 44. 3 is accessible if you intend to configure SSL recommended, otherwise port 5. UDP ports 1. 63. 84 3. Port 8. 0 is not in use by another application. Other recommendations are. G of free disk space or more for recordings. Mbitssec bandwidth symmetricalDedicated bare metal hardware not virtualizedWhy do we recommend a bare metal server Big. Blue. Button uses Free. SWITCH for processing of incoming audio packets and Free. SWITCH works best in a non virtualized environment see Free. SWITCH recommended configurations. You can still run Big. Blue. Button on a virtual server such as shown in the install video, but youll get best performance on dedicated hardware. If you are a developer setting up a Big. Blue. Button server for dev and testing, you dont need 5. G free for such recordings 4. G would be more than sufficient. If you want to install Big. Blue. Button on Amazon EC2, launch a 6. Xenial instance from Canonicals list of list of supported AMI. We recommend running Big. Blue. Button on a c. CPU instance. What about bandwidth for users For end user accessing the Big. Blue. Button server we recommend a minimum of 1. Mbitssec download speed and 0. Mbitssec upload speed. If the presenter intends to share his or her desktop, then we recommend a minimum of 1. Mbitssec upload speed. Check server specs. Got a Ubuntu 1. 6. Great, lets run through some quicks configuration checks to make sure the server is ready for an error free install. Doing these quick steps will save time later on. First, check that the locale of the server is enUS. UTF 8. To check the locale, enter the following command and check its output matches LANGenUS. UTF 8. cat etcdefaultlocale. LANGenUS. UTF 8. If you dont see LANGenUS. UTF 8, then enter the following commands to set the local to enUS. UTF 8. sudo apt get install language pack en. LANGenUS. UTF 8. Next, logout and then log back into your SSH session this will reload the locale configuration for your session and run the above command cat etcdefaultlocale again. Verify you see only the single line LANGenUS. UTF 8. Note If you see an additional line LCALLenUS. UTF 8, then remove the entry for LCALL from etcdefaultlocale and logout and then log back in once more. Next, check that your server has at lest 4. G of memory using the command free h. Heres the output from one of our test servers. Mem 3. 1G 5. G 3. M 1. G 2. 5G 2. G. Swap 3. 1G 3. M 3. G. If you see a value for Mem in the total column less than 4. G the above example is showing 3. G, then your server has insufficient memory to run Big. Blue. Button. You need to increase the servers memory to at least 4. G. Next, check that the server has Ubuntu is 1. DISTRIBIDUbuntu. DISTRIBRELEASE1. DISTRIBCODENAMExenial. DISTRIBDESCRIPTIONUbuntu 1. LTS. Next, check that your server is running the 6. Ubuntu 1. 6. 0. 4. Next, check that your server supports IPV6. If you do not see the line inet. Big. Blue. Button you will need to modify the configuration for Free. SWITCH to disable support for IPV6. A word on the choice of Linux distribution. We the core developers have designed, developed, installed, and tested Big. Blue. Button 1. 1 on Ubuntu 1. Xenial Xerus. Thats what we recommend you use. We have not tested Big. Blue. Button 1. 1 on any other version of Ubuntu or Linux. Why the focus on Ubuntu 1. Its a choice of quality over quantity. Long ago we concluded that its better for the project to have solid, well tested, well documented installation for a specific version of Linux that works really, really well than to try and support may variants of Linux and have none of them work well. Have a Hostname and SSL certificateIf you are a developer setting up Big. Blue. Button on a local VM for yourself only, then you can likely skip this section. We recommend assigning your Big. Blue. Button server a fully qualified domain name FQDN, such as bigbluebutton. SSL certificate. Doing this will enable nginx, the web server that gets installed with Big. Blue. Button, to serve content via secure hypertext transfer protocol HTTPS. Without HTTPS enabled some browsers such as Chrome will not let the use share their web cam or microphone. Also, without HTTPS enabled, some browsers will complain about insecure content. In short, on any server used in production, setup of a domain name and valid SSL certificate is a must. For obtaining a domain name, there are many good domain name registrars such as Go. Dadday and Network Solutions. For obtaining a SSL certificate, after you install Big. Blue. Button, there is more detailed information in the section Obtain an SSL certificate. Configure the firewall if requiredAgain, if you are a developer setting up Big. Blue. Button on a local VM for testing, you can likely skip this section. The simplest network configuration for a Big. Things To Do After Installing Ubuntu 1. If you plan to upgrade to Ubuntu 1. Ubuntu 1. 7. 0. 4tweet thisWell, first things first award yourself a well earned pat on the back for picking such a great OS. Then check out the following list of things to do after installing Ubuntu 1. This list by no means exhaustive, but it is jam packed with handy tips, nifty tweaks and helpful advice. It doesnt matter if you are new to Ubuntu or you consider yourself an experienced veteran as this list has something for everyone. Before we go on remember that you can share you own post install preferences with other readers in the comments section at the bottom of this article. Ready Lets begin1. See Whats New in Ubuntu 1. Every new release of Ubuntu ships with changes, some small, some noticeable. Ubuntu 1. 7. 0. 4 is firmly in the former camp. Most of the cool new stuff is under the hood. For example, new installs no longer require a swap partition to be created. Instead, Ubuntu uses a swap file. Sizing of swap files is different to the swap partitions and typically use no more than 5 of free disk space or 2. MB of RAM, which is another potential benefit. Check out our full Ubuntu 1. Check for Updates. Not everyone reads this list of things to do on the day of release. If youre one of them its important that you remember to check for updates after installing. Security patches, bug fixes and key app updates may be waiting for you, so before you do anything else run an update 3. Install Graphics Drivers. Remembering to enable proprietary drivers is crucial to you get the best performance using your computer, be it GPU, Wi. Fi card or processor features. To check whether any proprietary drivers are available your hardware open the Additional Drivers app from the Unity Dash and follow the on screen instructions. Install Media Codecs. Youve got your new system up and running but if you want to listen to music files, watch videos, or play DVD on Ubuntu you need to install media codecs. You have the option to install these alongside the OS itself, but if you didnt click that option or didnt notice it was there dont panic its easy to install media codecs on Ubuntu using the Ubuntu Software app. Just click this button to get started Install Media Codecs from Ubuntu Software. Install Unity Tweak Tool. Unity Tweak Tool is one of the handiest utilities you can install on Ubuntu. It lets you quickly and easily customise, tweak and adjust the behaviour and appearance of the Ubuntu desktop. Whether you want to minimise opens apps by clicking on their icon in the launcher, change the system font size, or enable multiple workspaces, Unity Tweak is the one stop shop for all your customisation needs. You can install the app from Ubuntu Software. Just search it out by name, or click this button, to install it Install Unity Tweak Tool from Ubuntu Software. Enable Minimize on Click. Enabling minimize on click is a small tweak, but one that I think can help speed up your workflow. If youve made the switch from Windows to Ubuntu itll also make using the Unity desktop environment a little more familiar. Assuming you install Unity Tweak Tool in the step above open the app, open Launcher section and check the box next to minimise single window applications on clickThats it Install a modern GTK theme. The default Ubuntu GTK theme and icon set hasnt changed much over the past 5 years, so you may want to freshen things up with a new look. For those who switch to Ubuntu from a Mac or a Windows device, Ubuntus default look seems humdrum and old fashioned in comparison. But unlike mac. OS or Windows it is easy to theme Ubuntu. The Numix GTK theme is one of the most popular Ubuntu themes. Available in three variants, including a dark version, Numix gives Ubuntu a modern, trendy feel without appearing gaudy or getting in the way. You can install the Numix GTK theme from Ubuntu Software Install Numix GTK Theme from Ubuntu Software. To apply the theme open Unity Tweak Tool and head to the  Appearance Theme section. Install a modern icon theme. To complete your mini makeover you may also want to install a new icon theme. There are hundreds of great Linux icon themes around, ranging from ones that riff off the look of other operating systems, to unique and custom designs, like Uniform. Faenza, Moka and Numix are all popular icon themes well worth a look. Our favourite is the Papirus icon theme, which youll see pictured above. This icon theme isnt currently available to install from the Ubuntu archives but it is still easy to install on Ubuntu How To Install Papirus Icon Theme on Ubuntu. Install Apps from Ubuntu Software. Ubuntu Software is a sleek and snappy storefront through which you can you browse, install and update apps on Ubuntu 1. Thousands of free apps are available, including many well known favourites Chromium  Open source web browser differencesVLC  Versatile media player. Steam  Game distribution platform. GIMP  Advanced image editor similar to Photoshop. Virtualbox  Virtualisation software. Corebird  Desktop Twitter client. Shutter  Screenshot annotation tool. Use the Categories feature within Ubuntu Software to find even more great open source software. Install Apps from Outside Ubuntu Software. Also Read 2. 1 Must Have Ubuntu Apps. Vsam Files In Informatica Etl. Not all of the apps you might want to use are available on the Ubuntu Software store. A smorgasbord of stellar Linux software is distributed outside of the main Ubuntu repos. Below weve listed some well known apps you may wish to use, along with a link to their respective website. There you can learn more about them and to download an Ubuntu installer andor follow install instructions provided. For even more great apps be sure to check out our archives Add Useful Indicator Applets. Indicator Applets let you add additional features and functionality to your desktop without needing to install a full blown app. Some applets save you time, others help you keep an eye on things, like system resources. Whatever youre looking for chances are theres an app indicator for it. Some of our favourites include Weve written about many more indicator applets over the years, so feel free to take a look and find some gems Sync Your Cloud AccountsDropbox running on Ubuntu. Chances are you work across multiple devices and operating systems, using a cloud storage services to keep  files, folders and documents in sync and easily accessible between then. Most major cloud providers excepting Apple i. Cloud can be used on Ubuntu, so dont overlook setting up or logging in to your cloud service of choice after installing. Some support services include Many other services exist out there, and if they dont have a Linux client chances are you can still use them through a web browser. Install a System Cleaner Tool. To keep your system running like new I recommend installing a system cleaner app. You wont need it right now, but a few weeks down the line youll have plenty of caches, cruft and crash logs to clean out. Its up to you how powerful a system maintenance tool you want. Theres the powerful comprehensive Bleachbit better for advanced users the stylish Stacer pictured above, and suited to intermediate users and the easy to use Ubuntu Cleaner great for newbies. Integrate Firefox with the Unity Desktop. Firefox is the default web browser in Ubuntu and, fairs fair, t it works very well. That said, there a couple of things you can do to integrate Firefox with the Unity desktop.