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Showing posts with label ubuntu. Show all posts
Showing posts with label ubuntu. Show all posts



Features :
  1. Add/ Remove Kali linux repositories
  2. Install all Kali Linux tools
Requirements :
  1. Requires Python 2.7 or greater
  2. A Linux OS (based on Ubuntu)
Installation :
    just open terminal and copy and paste following code : 

                 sudo su
          git clone https://github.com/LionSec/katoolin.git && cp katoolin/katoolin.py /usr/bin/katoolin

    chmod +x /usr/bin/katoolin
    sudo katoolin

    if this don't work than,
    1. Just go to https://github.com/LionSec/katoolin.git
    2. Download the zip file from git
    3. Extract it to /usr/bin/ (don't forget to go superuser by typing sudo su)
    4. you will find katoolin.py 
    5. open it by typing   python katoolin.py
    6. And you will see the screen as above
    Usage : 


    1. select the number that you want to install
    2. press 0 to install all tools
    3. type back to go back
    4. type gohome to return to default katoolin screen.

    Java, provided by Oracle is one of the most commonly used cross platform for developing in web, mobile, desktop, servers,etc. Oracle provides JDK(Java Development Kit) and JRE(Java Run-time Environment) for the java developers where developers can easily develop their applications. Java 8 is one of the latest version of Java released by Oracle and Java 9 will be rolling out in 2016.
    Today Here i will tell how to install Oracle Java 8 in Ubuntu or Linux Mint or any same like Distros using PPA.

    Installing Java 8 using PPA

    to install Java 8, just copy the following commands and paste it in you terminal one by one.
              
                   sudo add-apt-repository ppa:webupd8team/java          
                   sudo apt-get update
           sudo apt-get install oracle-java8-installer


    once java is installer you can check the version of java by typing java -version in your terminal



    you can also check out the version of java compiler installed by typing javac -version in your terminal



    Also see for how to install Android studio in linux using PPA
    ubuntu-desktop
    Ubuntu 15.04 Beta 2 is now available for download and testing
    The release is the second and final beta in the Ubuntu 15.04 development cycle and will be followed by a Release Candidate build on April 16, ahead of the final release on April 23. 
    Beta 2 is of particular interest as it is the first milestone release that the regular Unity-using version of Ubuntu takes part in.

    What’s New in Ubuntu 15.04 Beta 2

    Now, before anyone gets too giddy about seeing what’s new, remember that Ubuntu 15.04 (Vivid Vervet) is a ‘maintenance release’ and will be largely similar to the 14.04 LTS and 14.10 releases made last
    Bug fixes, polish and small usability improvements are the Vivid Vervet’s calling card. Even the most significant change to take place in Ubuntu for a few years, the move to SystemD as the distribution’s init system, is largely imperceptible.

    Unity 7.3

    Ubuntu’s default desktop shell Unity receives a fresh round of refinements this release cycle.
    Locally Integrated Menus (LIM) are enabled by default in Ubuntu 15.04, embedding app menus inside the window border rather than placing them at the top of the screen — though it’s only with this beta that locally integrated menus show up on unfocused windows.
    A small change as it may be it is, as we noted when the ‘Always Show Menus’ option arrived in January, one that addresses the concerns some users had over the disappearing mouseover menus discoverability for newcomers.
    If you don’t like locally integrated menus you don’t have to use them. A switch in the System settings > Appearance > Behaviour allows menus to go back to the old behaviour, so anyone who prefer their menus tucked neatly at the top of the desktop can quickly revert to their preferred way of working.
    The Dash, HUD and logout/shutdown dialog now show up correctly over fullscreen windows, and minor adjustments to the animations on login and logout should make for a faster startup and shutdown experience.

    Compiz 0.9.12

    The well-worn Compiz window manager gains a much-needed fix from nVidia that solves issues of blank or black windows for users with the Nvidia proprietary driver enabled.
    Compiz now supports the MATE desktop fully, complemented by a refresh of the gtk-window-decorator for Gnome2 support.

    Application Updates

    Beta testers will also find updated versions of Ubuntu’s core default app set, including the Firefox web-browser, Thunderbird e-mail client and Rhythmbox music player.

    Download Ubuntu 15.04 Beta

    To download Ubuntu 15.04 Beta 2 (and bearing in mind all the usual caveats that come from running beta-quality software) head over to the official downloads page.

    Ubuntu 15.04 Beta 2 — Flavors

    Shipping their own beta wares alongside Ubuntu proper is the family of official flavors, including the newly appointed Ubuntu MATE.
    The change logs for a few of these, Lubuntu and Xubuntu in particular, are fairly minimal with only a few package updates, misc improvements and bug fixes between them.
    Other members are packing more substantive changes this cycle.
    ubuntu mate 15.04
    Ubuntu MATE 15.04 Beta 2 balms the teething issues that blighted its inaugural beta, with a few minor changes introduced as a result.
    The latest versions of Folder Color and Caja (the MATE file manager) actions are both now installed by default and there’s a new lock keys applet for keyboard aficionados to get acquainted with. The MATE Menu applet is also now available as is improved support for those wanting to use Compiz desktop effects.
    On the application side the Cheese webcam app has been replaced with the lighter and less fancy guvcview, but an app still great for snapping a quick desktop selfie and the new drop-down Terminal app Tilda. 
    kubuntu 15 04
    Kubuntu 15.04 Beta 2 continues to impress visually with the new Plasma 5.2 desktop enabled by default, while the suite of KDE Applications 14.12.2 offers a solid and reliable set of core apps. LibreOffice 4.4 and Firefox 36 also come preloaded.
    GNOME Weather & Maps in 3.14
    Ubuntu GNOME 15.04 Beta 2 ships with last October’s GNOME 3.14 desktop shell and associated apps out of the box. While not as shiny as this weeks GNOME 3.16 release (schedules are to blame) it offers a broader set of improvements over the mix of GNOME 3.10 and 3.12 used for its 14.10 release.
    As with other community flavors, Ubuntu GNOME 15.04 also comes with the latest versions of popular apps and features a new default wallpaper.
    Remember: beta releases are intended for testing and feedback purposes rather than daily use. They are not production-ready. You may encounter bugs, find missing or broken functionality and experience quirks will using them.
    You can keep yourself and the rest of the world up to speed on Ubuntu’s release plans by sharing our handy graphic on Twitter.
    A new stable release of the Linux Kernel has been announced by Linus Torvalds on the Linux kernel mailing list. 
    Linux 4.0, codenamed ‘Hurr durr I’m a sheep’ — no, really — brings with it a small set of new hardware support, driver improvements, performance tweaks, bug fixes and the like.
    But remarking on the minor-ness of the update, Torvalds’ writes;
    “Feature-wise, 4.0 doesn’t have all that much special. Much have been
    made of the new kernel patching infrastructure, but realistically […] we’ve
    had much bigger changes in other versions.  So this is very much a “solid code progress” release.”
    Linus adds that Linux 4.1 is likely to be a ‘bigger release’.

    New Linux Kernel 4.0 Features

    Install Kernel Updates Without Rebooting

    If you’ve ever been put out by the need to reboot your Linux box to finish installing a kernel update you won’t be alone. It’s a minor inconvenience on the desktop, and a major one for servers.
    update manager in Ubuntu
    Reboot-free Kernel Updates
    The ability to install/apply security patches to the Linux kernel “live”, without the need to reboot, has been a long-held want of many Linux enthusiasts for years.
    A slew of third-party projects, like Oracle’s KSplice and Red Hat’s Kpatch, have sought to offer live patching functionality for certain distributions.
    For servers, enterprise and mission-critical use cases where uptime is priority live kernel patching is a pretty big deal.
    The good news is that Linux 4.0 makes having to reboot to complete a kernel update a thing of the past.
    Well, almost.
    The initial groundwork to support reboot-free patching arrives in this latest release, ready for experienced sysadmins to take advantage of in Linux 4.0.
    Desktop Linux distributions should also be able to take advantage of the feature too (though given the complexity involved in configuring the reboot-less functionality on the end-user side it may be a little way off).
    This infrastructure will continue to be refined and improved on over the course of the 4.x series. As it does so I expect we’ll all start to hear more about it.

    Other Changes

    Although it is considered a small release the latest Linux kernel manages to squeeze in a welcome set of hardware improvements, new drivers and performance tweaks. These include:
    • Improvements to Intel ‘Skylake’ platform
    • Intel Quark SoC support
    • Various patches to improve Linux running on a  Playstation 3
    • TOpen-source AMD Radeon driver supports DisplayPort Audio
    • Various misc HID driver tweaks, including Lenovo compact keyboards, Wacom Cintiq 27QHD
    • Toshiba power settings driver adds USB sleep/charge functionality, rapid charge, sleep w/ music, etc
    • File System tweaks, including F2FS, BtrfFS, etc

    Install Linux Kernel 4.0 on Ubuntu

    Although classed as stable there is, at present, no need for desktop users or new-comers to go upgrade. 
    The impatient and adept can take a crack at installing Linux 4.0 in Ubuntu 15.04 Beta by grabbing the appropriate set of packages from Canonical’s mainline kernel archive or by risking a third-party PPA hosted on Launchpad.
    Ubuntu 15.04 Vivid Vervet is due later this month and will ship with Ubuntu Kernel 3.19 (the Ubuntu kernel is the Linux Kernel plus Ubuntu-specific patches that have not been accepted upstream).
    gnome
    GNOME 3.16, the latest stable update of the popular open-source desktop environment, has been released. 
    And what a release it is coming packed with more polish than a shoe shop and filled with shiny features, GNOME 3.16 sees the desktop environment level up once again to take on its critics and meet the evolving needs of Linux desktop users.
    GNOME 3.16 features over 33,000 changes both big and small and all contributed by more a thousand willing and able developers, designers and volunteers.
    The changes, both large and small, present in GNOME 3.16 add up to make an impressive whole; this is a release that strikes the right balance between being the GNOME we know and love and being the GNOME the world needs in 2015.
    We run down our favourite new features in an accompanying article, so be sure to check that out if you haven’t already.

    What’s New in GNOME 3.16?

    Gnome 3.16 new theme
    When you think of GNOME Shell (the desktop section of GNOME) you tend to think of black. Black menus, translucent-y black dock, black buttons, black login screen pods and so on.
    Not any more.
    For the first release in a while, GNOME has made major changes to the default look of the shell. The black of earlier releases has been swapped for a tonally softer color palette based around a rich grey (disclaimer: I am colorblind) and a darker blue slider accent.
    White icons and text are still overlaid on the new charcoal background to create a more pleasing contrast.
    GNOME calls the new look “contemporary” — but most will call it “about time”! Importantly, the new look chimes well with the thoughtful transitions and animations introduced into the activities overlay in the previous stable release.  
    overlay-scrollbars in gnome 3.16
    A less superficial design change in this release is the introduction of overlay scrollbars (these are scrollbars that only show when you scroll or hover your mouse near them). GNOME say the new wheezy grab bars will help to create a “cleaner, less distracting view, which helps [you] to focus on window content.”.

    Better Notifications

    calendar-notifications
    GNOME 3’s notifications system has been overhauled for 3.16.
    Firstly, notifications (also called ‘banners’ in GNOME speak) now show at the top of the screen not the bottom, meaning you’re less likely to miss an incoming e-mail or IM alert.
    As before, some notifications let you interact and ‘action’ an alert directly from its banner, so you can snooze an alarm, reply to an IM message or undo a deleted file.
    notification-bubble in gnome 3.16
    The old Message Tray has been dismissed and a new message list introduced as part of the ‘calendar menu’ applet. This list plays keeps a history of recent notification toasts from popular apps and services which can be helpful for seeing notifications you missed whilst off feeding your pet barracuda.
    The “calendar” part of the drop down is also improved, now showing event reminders and world clocks. GNOME say they plan to add birthday reminders and weather information here in a future release.

    GNOME 3.16 Apps

    Every major stable update to GNOME comes touting new and improved applications and GNOME 3.16 is no exception.
    files gnome 3.16
    Files (aka ‘Nautilus’) comes bundled with some small improvements over earlier builds, not least of which is the addition of a dynamic pop-over menu.
    Both the grid and list views have been improved with better sizing and spacing of files for easier scanning, while the old ‘delete’ key behaviour sorely missed from earlier builds is restored (yes: no more Ctrl+Del!).
    image-viewer
    The Image Viewer app has been redesigned and features a new layout that minimises the amount of “window chrome” around the app, giving more room to the actual photo you’re viewing.
    boxes
    Boxes, the virtual machine tool, is another app getting a fresh new look in this release, with improved ‘properties’ dialog and creation assistant. Better display handling and resource usage management also feature.
    gnome 3.16 maps app
    Maps now features Foursquare check-ins, integrates contacts search and adds new information bubbles.
    The new pop-over bubbles show relevant information on a given location, such as Wikipedia links, address details, markers for grabbing travel directions and more.

    Preview Apps

    gnome 3.16 books app
    As we previewed earlier this year, GNOME ships with three new “preview apps” as a taste of whats to come in a future stable release.
    These apps are perfectly useable “as is” but may be rougher around the edges or lack in features than regular core apps, so do bear the ‘preview’ label in mind if you plan on using them.
    These preview apps this release are:
    • Calendar — easy to use desktop calendaring app with Online Accounts integration
    • Characters — a new character map application with ‘type to search’ features and ‘recently viewed’ section
    • Books — a new e-book viewer that allows viewing of comic book archives (.cbr, etc). ePub support is planned

    Other changes

    privacy
    Speedier versions of core apps Photos and Music features, with the latter now offering ‘smart playlists’ for airing loops of ‘frequently played’ and ‘recently added’ tracks.
    The GNOME set-up tool now features a privacy controls section to ensure user desktops are better tuned to users needs.
    Lastly, remember USB MultiWriter? This useful tool, which allows a single .iso to be written to multiple USB sticks simultaneously, is now part of GNOME’s developer tools.

    Wayland Port In ‘Final Stages’

    wayland
    GNOME’s earlier and, in hindsight, wildly optimistic ambition was to shipping GNOME on Wayland by default  in 2013, then 2014. Now, in 2015, it is still notquite there, but it is closer to a realist than ever.
    3.16 sees additional progress made on the Wayland front, including key support for input configuration and seeing big strides in general input handling.
    “The port to Wayland is now approaching its final stages,” say GNOME.

    Getting GNOME 3.16 on Ubuntu

    Ubuntu 15.04 due next month won’t include GNOME 3.16 by default or as an officially supported upgrade. Timing is, as always to blame, with GNOME’s latest release coming past Ubuntu’s feature freeze deadline.
    Vivid Vervet users will, however, finally be able to play with GNOME 3.14 and assorted goodies for the first time.
    Don’t reach for the Fedora install disc just yet: it’s likely that a series of GNOME 3.16 PPAs will, as in the past, offer  an unsupported upgrade to Ubuntu users running 15.04. We’ll be able to tell you more nearer April 23.
    If you don’t want to wait and have a spare USB stick to hand you can download a live image (based on Fedora) that comes jam-packed with all GNOME 3.16 has to offer, direct from the GNOME website.