Fedora 23 Workstation

Fedora 23 Workstation

What!? Two posts in a single day! That has (almost) never happened! Yes, in keeping with my promise in the previous post, here’s my thoughts on the new Fedora 23 Workstation release.

Fedora was the first Linux distribution that I ever used; Fedora 7 it was, I believe. I was in the first year of college and one of our CS profs asked us to put Fedora in our new college provided HP Laptops(on which we had already installed Windows XP, of course). The image was hosted on the college network. I downloaded it, went back home and got to work installing it, excited to find something new. Of course, at that point of time I didn’t know anything about installing Operating Systems outside of Windows XP. So, over the course of the installation procedure, I was appalled to find out that fedora had blown my XP partition to kingdom come along with all the data I had. The whole fiasco was my fault, of course, but I couldn’t help cursing at the Fedora developers. After that I was using Ubuntu for a long time (started with 7.10 if i remember correctly) and then I moved on to openSUSE making pit stops at Arch Linux and some Fedora versions along the way. Actually before installing Fedora 23, I was using openSUSE 13.2 and had upgraded to openSUSE Leap with KDE Plasma 5. But Plasma 5 is not yet at the stage that I want it to be and I suffered quite a few glitches, crashes and annoyances. So I started looking for a GNOME distro, which led me to Fedora 23 Workstation. Okay enough rambling, lets get this beast of a review/impressions started.

A disclaimer before I start – this is not going to be a review or how-to in the traditional sense. I am just going to document my experience of using F23 over the past few weeks; things that nagged me and things that I liked. I downloaded the Fedora 23 Workstation 64-bit image via torrent and proceeded to install it on my Acer Aspire V5-573G.

Fedora 23 uses a (GTK3 based?) Anaconda as its installer. It is a very good looking setup program and differentiates itself from other OS installers by being non-linear in nature. By non-linear I mean that once you launch the installer, it throws you into a screen which can be basically considered a hub. From this screen you can launch other screens for changing your keyboard setup, setting up time zone, creating a user and setting up your partitions. You can do all this in any order you like. While I didn’t have any problems with this, I can understand how new users might find this a bit wary. Something like Ubuntu’s installer which takes you through all the same screens one after the other is likely to be much more conducive to the people new to Linux. But then again, both the distributions seems to have very different target audiences. While Ubuntu is almost universally agreed to be the newbie distro, Fedora with its Workstation version over the past few releases has been targeting the developer user base. The only complaint I have with the install process is with regards to the partitioner, which seems plain confusing at times. Case in point: Before installing Fedora, I had a dual-boot setup comprising Windows 10 and openSUSE Leap 42.1 installed with the BtrFS for the root directory and a /data directory where I had mounted my NTFS data partition to be shared between Windows and Linux distros. Now anaconda showed me all my openSUSE partitions grouped together under the banner “openSUSE”. Under this group also listed was my /data partition and this data partition was listed again under the “Windows”(or “other”?) group. Since I had decided to replace openSUSE with Fedora, I deleted all the openSUSE partitions and created / and swap partitions for Fedora. But I was stumped for a few moments as I couldn’t decide what I should do with the /data that was still showing under openSUSE. If I deleted it, would it just remove the mount point or delete the entire partition? If I kept it, would I be left with some remnant of openSUSE in the installation e.g. the GRUB menu or somewhere else? I realized that would not be the case, since I was removing the entire openSUSE partition and GRUB wouldn’t find it when it scans for installed operating systems. The installation went smooth after that and sure enough, I didn’t find any remnants of openSUSE. The point is I realized this but new users may not. They might get confused and end up deleting their data and whatnot. What could be done to improve this is to group only the OS related partitions(say the / and /home partitions) under the OS-name banner and keep other custom created partitions separate. One other thing that might add to the usability of the partitioner is if they can provide a graphical display of the partition structure like Ubuntu and openSUSE do. That will definitely add to the feedback process from the system to the user regarding their actions.

After the installation process completed, I rebooted my PC and was greeted with a black and white GRUB screen. The fedora GRUB correctly detects my Windows installation to be Windows 10 and titles it as such unlike openSUSE which thought it was Windows 8. A very minor observation but very important to the usability perspective nonetheless. Fedora 23 comes with GNOME 3.18 which is the latest and greatest GNOME release. I had been a GNOME user when I started using Linux, then moved to openSUSE/Arch Linux + KDE 4 when GNOME started shipping on GNOME Shell and Ubuntu started shipping Unity. Back then I found GNOME Shell to be too unstable and feature-less and Unity, well frankly, I found Unity to be boring. So, coming back to GNOME after all these years, I am pleased to say that I love it. It is stable and properly usable out of the box, although I did add a few extensions. I never completely understood the what Activities were meant for in KDE4, but I should say I really like the Activities workflow in GNOME probably because the entire shell is based around it instead of just being an extra. You press the Super(Windows logo) key(or you could just click on the top left corner where it says Activities)to land into the Activities overview screen to get an OS X Expose like view of all your active windows.

Screenshot from 2015-11-28 13-04-14.png

Here you can start typing to search for an application you wish to launch and you are presented with a filtered list of installed application. Also, if the application is not installed you are presented with matching applications from the repositories, clicking on which will open GNOME Software allowing you to install it. NEAT! The whole process feels very intuitive, slick and snappy aided in no small part by the fluid animations of Windows moving about, search results popping up and the like. There is also the Edge Tiling feature popularized by Windows 7. I guess it is now a part of all major Desktop Environments. One gripe I have about the GNOME UI is that there is no Minimize button be default. Looks like they never added it back once they removed it back in the early days of GNOME Shell. I agree that since there is no taskbar, it is now of little use. But seeing as all other environments and OS’s have this feature, they should keep it even if it just pushes the current backward into the stack. See, I still use Windows very frequently, as do a lot of other users I’d wager. Coming from there and booting up GNOME, I find myself moving my mouse to the top right and finding no Minimize button. I find this a bit jarring. Not having a maximize button is okay with me as I can maximize windows by double clicking the title bar and this is how I do it in other environments as well. Of course, it can be easily fixed by using the bloody brilliant GNOME Tweak Tool.

Fedora comes with the usual repertoire of LibreOffice, Evolution, Videos, Rhythmbox, Shotwell etc. that you find installed by default in a myriad of other distributions.

Screenshot from 2015-11-28 12-47-57.png

The first thing I did after booting into Fedora was install the GNOME Tweak Tool. I don’t understand why this is not installed by default. This application allows you to install gnome extensions, apply new themes and some general tweaks(like adding a minimize button!) with simple clicks. This is useful for beginners and power users alike and every GNOME distribution should ship this by default.

Screenshot from 2015-11-28 13-22-13.png

Also I installed Fedy from here, a really nice post-install tool which makes installing non-free codecs, microsoft fonts, google chrome, steam etc. a simple one-click affair. Cool stuff!

Screenshot from 2015-11-28 13-24-32.png

And now, a list of miscellaneous tweaks, additions, deletions, observations, likes and dislikes that I made from my usage.

  • I removed Rhythmbox and installed GNOME Music in its stead. Somehow, I feel Rhythmbox doesn’t really gel well with the GTK3 look and feel and GNOME Music was enough to cater to my Music listening needs.
  • I removed Shotwell and installed GNOME Photos. I will concede that I did just to get the complete GNOME feel 😛
  • I installed Bumblebee along with the proprietary NVIDIA drivers from here. I did run into an issue where I installed just the 64-bit bumblebee libraries and Steam was refusing to start. It turns out Steam needs the 32-bit libraries to work. So, I installed the multilib bumblebee stuff and it got fixed.
  • Installed the Inconsolata and PT fonts.
  • Also installed GNOME Todo, Calendar, Transmission and Builder.
  • Installed the below extensions from extensions.gnome.org
    • Messaging Menu
    • Chat Status
    • Removable Drive Menu – make life so much easier if you are switching between external drives
    • Media Player Indicator – A must have extension for me.Screenshot from 2015-11-28 13-51-22.png
    • User Themes – Need this to install new GNOME-Shell themes.
    • Battery Percentage
  • As I mentioned earlier, I use a DATA partition to share stuff like Music, Videos and Pictures between Linux and Windows. So, usually I automount my data partition at boot-up on to a folder called /data with rw options. Then I would create symlinks of the folders from the /data location to my home folder. Previously, I used to edit the /etc/fstab file to accomplish this. This time I used GNOME Disks to do the same. Screenshot from 2015-11-28 13-55-39.pngSo basically, you open Disks select your partition, click on the gears icon, click Edit Mount options and you will be presented with the above screen.
    • Switch off Automatic Mount Options, check the Mount at Startup and Show in User Interface boxes.
    • Add the options

      uid=<your user id>, gid=<your group id>

      You can get the ids by running

      cat /etc/passwd | grep <your username>

      I would love to be able to get this information somewhere from the GUI, say the Users section in the Settings app.

    • Change the default mount point to whichever directory you want to mount your partition, /data for me.
    • Click OK and you are good to go.
    • Then I created symlinks from /data partition to my home directory by running commands similar to:

      ln -s /data/Documents /home/sayak

      Dolphin has this feature where if I right-click drag a folder to another directory, it asks me if I want to create a link. I would like to see something similar implemented in Nautilus as well.

  • Suspend and Resume seemed to work just fine. But I couldn’t find any option to put my system into Hibernate mode. If anybody knows how to do it, I would really love to know.
  • I was pleased to find that Videos now has the option to enable a plugin which allows you to download subtitles from the app itself. This is one feature that makes SMPlayer(on Linux) and PotPlayer(on Windows) my favourite video playback applications.
  • Another gripe regarding the GNOME’s UI design. It seems that as part of GNOME 3.16, the developers overhauled the file copy dialog. Now when you’re copying a file you get a tiny circle at the top right section of Nautilus’ header bar. This circle fills up with black as the copy operation progresses.
    Screenshot from 2015-11-28 16-07-00.png
    If you click on the circle, you get more details as in the shot below.
    Screenshot from 2015-11-28 16-07-05.png
    This looks pretty sexy if you are working in Nautilus all the while the file is copying. But if you are working on a different application during this operation you would have no way of knowing the progress other than alt-tabbing back to Nautilus. This has been talked about before by others as well and the solution seems to be taking this dialog off of Nautilus and placing it in the top right System Status menu, similar to KDE and Unity. This will make sure that the progress notification is always visible to the users.
  • A new feature that arrived with GNOME 3.18 and one that I like quite a bit is the Google Drive integration. So, if you’ve added your Google account via the Online Account configuration section in the Settings Panel, you will find that the file manager now has a section with your gmail ID and a network icon on the left side. Click on it and you can access all your google drive stuff from here.
  • One thing that is missing and is useful for laptops is auto-brightness dimming when you lose power and you system is running on battery. On that note, I have also installed “tlp” which has been known to improve battery life on laptops. With tlp installed, my laptop gave me a run time of almost 5 hours on battery. It included watching an hour long episode of Doctor Who and listening to music on speakers while writing this review. Heck, I had even booted up my CentOS VM for a few minutes.
  • While on the topic of VM’s, I would like to say that Boxes is a potentially great tool. Although it needs some more polishing to become something I can recommend without any reservation. I have set up two Virtual Machines using Boxes, one for openSUSE Leap and other for CentOS 7. The setup was a breeze especially the one for CentOS 7. As soon as I selected the CentOS 7 iso, Boxes gave me the option to set up a preconfigured VM, asking me just for the username and password I would like to use. Once I provided those details, Boxes started the install procedure automatically. Next thing I knew there was a notification at the top of my screen saying CentOS box is ready to use. It didn’t ask me for anything else. I was like – WOW! May be this is something to do with the Fedora and CentOS relationship. I would definitely like to see similar features for setting up other, at least major, systems like openSUSE, Mint, Ubuntu and Debian. But everything was not peaches while using Boxes, there were times when I would launch Boxes and it would not show any of my two VM’s. I would need to relaunch the application for the VM’s to show up. Also, if I select an ISO from my NTFS drive for setting up a VM, the application fails and shows the error: “Box Creation Failed”. Wonder what’s going on there.
  • Another complaint relates to the update management. This is handled by GNOME Software’s Update module. Most of the time Software doesn’t show any available updates even if I manually hit the Check for Updates button. But then I go and do a

    sudo dnf update

    in the terminal or check for updates in Yumex, and I can see a whole bunch of software updates just waiting to be installed. I am not sure if there is some filter in Software that strips out some updates from the result list or something else is at work here, but it sure is weird.

  • Touchpad Issues – My laptop came with an Elantech touchpad. When I installed and booted Fedora for the first time the touchpad was very jumpy, to the point that I was unable to properly close any window. I just couldn’t aim for the X button. I didn’t run into this issue in openSUSE Leap KDE. It could be a regression in the new 4.2 kernel series, though that’s just me speculating. I searched for this issue in google and came across the below fix in Ask Fedora.

    dnf install xorg-x11-drv-synaptics
    cd /usr/share/X11/xorg.conf.d/
    ln -s 50-synaptics.conf 99-synaptics.conf

    Also, tap to click doesn’t work in the log in screen. If anybody knows a solution to this problem, please feel free to let me know.

In conclusion, I will say that Fedora 23 Workstation has been working really well for me. This is probably the most polished Fedora release I have ever used. Looks like their approach of focusing on three core products is working out quite well for them. I am really satisfied with this. The only thing I miss from openSUSE is the YaST control center. Oh Well! Maybe I should give Leap with GNOME a try.


Until next time!



Whoa..it’s been more than a year!

A year and six days to be precise, since I last blogged (about Interstellar). This should not be as surprising as I haven’t done a very good job on keeping the blog posts flowing in the past and have had even more extended periods of gaps in between posts. But it is surprising to me because I had decided to do more posts, just after posting the Interstellar review and then completely forgot about what I had decided. I’m hoping I can remedy that going forward. See, I do love the concept of blogs, but I just plain suck at documenting and recording stuff unless that task is forced upon me. I have decided (yet again!) to maintain this blog better. Let me start by documenting what has transpired in my life in this one year duration.

Quite a bit!

Sometime last year, after 3 years of working in the IT Service industry, I realized that I wanted to pursue education a little more. That led to me preparing for and writing GRE and TOEFL, writing SOPs, applying to colleges, requesting Letters of Recommendation. Finally, I did get into University of Florida for MS in CS. So, I hit the pause button on my job and prepared for starting school in Fall. Everything was in place when, I got diagnosed with having gall bladder stones. So, pause button on starting school as well. I requested the University to defer my admission to Spring 2016 as I proceeded to get my Cholecystectomy done. And now I am preparing for Higher Education – Take II. So, this was majority of 2015 in my life. Also, I got a little better at guitar. Oh yeah, I have been trying to learn the guitar on and off over the past year. See, stuff like this is what I should be blogging about and yet I haven’t. That’s just laziness I guess. And I have a new laptop which lets me game a little more smoothly. Its an Acer Aspire V5-573G with an i7-4500U, 8GB RAM, 4GB NVIDIA 750M Graphics and 1 TB HDD storage. It’s a pretty great machine and I am happy to say runs Linux almost flawlessly. But that’s a review for another time. For now let’s move on to what’s coming.

So, I have plans for a few blog posts in the coming weeks. An overview of Fedora Workstation 23, a review of Wolfenstein: The New Order and a review of Spectre. Now, me being me, I can’t say for sure that all this is going to come to fruition, but I hope that it will.

Until next time!

Interstellar – Boldly goes where no movie has gone before

I am a big time Christopher Nolan fan. The Dark Knight and Inception are my favourite movies. Ever since I heard that Christopher Nolan’s next directorial venture was going to be Interstellar, I have been waiting impatiently for it. Of course, the trailers didn’t help at all. Every time they released a new trailer, I would find myself going “Enough, just release it already”. So, when I went to watch it last week, I went in with some unparalleled hype and the fear of the movie not being able to live up to the hype. But by the time the credits rolled, all those fears had been dispelled and all that remained was “WOW” and a strong desire to rewatch it.

Now let’s talk about the movie for a bit. Don’t worry I won’t give out spoilers. This three hour ride of climate change, dust storms, wormholes, black holes, time travel, space colonization is stunning to look at. There is a scene in the movie where you get a shot of a spaceship passing a tiny speck of dust against the backdrop of a huge Saturn. Space has never looked so magnificent and frightening at the same time. Complementing the visuals is the soundtrack which will evoke a sense of grandeur as the characters voyage through the wormholes and the black holes.

At the center of the special effects extravaganza lies the love story of a father and a daughter. Set in the near future, Interstellar shows Earth reaching its end of life where dust storms are everyday occurrence and blight has killed off most of Earth’s food supply. Engineers, scientists have retired and have taken up farming as their day jobs. Cooper, the father played by the ever so stellar Matthew McConaughey(no pun intended) is a similar engineer turned farmer living with his daughter and son. Somewhat later in the movie Cooper has to leave his daughter Murph on Earth and into the unknown space to find an inhabitable planet where humankind can settle. Their struggle to get back together is what drives both the characters for the rest of the film. There is also a robot called TARS who has hopped onto the spaceship for the travel. With its humour setting at 100%, TARS provides a lot of comic relief in an otherwise serious movie.

This movie fulfills science fiction cinema’s promise – to fill our hearts with gleeful wonder all the while giving us something to ponder and think about.

Fix for brightness issue in Ubuntu 13.10

In Ubuntu 13.10, I found that I was unable to change the brightness either by using the brightness keys or moving the brightness slider in System Settings. To fix the issue, I had to change the file /etc/default/grub to reflect the following:



GRUB_CMDLINE_LINUX=”quiet splash acpi_osi=Linux acpi_backlight=vendor”

Fix Hybrid Graphics high power consumption and overheating

[UPDATE]: Ubuntu now supports ATi + Intel hybrid graphics systems in the 13.10 and 12.04.03. Here’s how to make it work:

Make sure any other fglrx driver is not installed. Install fglrx and fglrx-pxpress as follows:

sudo apt-get install fglrx fglrx-pxpress

If you have added the lines in /etc/rc.local as in the previous solution, please remove them and reboot the system.

In my machine the AMD/Intel setup is working fine. There is no high power consumption and overheating of the system. Also, I am able to switch between the cards effortlessly through Catalyst Control Center. Thanks Ubuntu/AMD!



In systems with ATi + Intel hybrid graphics running *Ubuntu 13.04 and 13.10 distros, I have noticed high CPU usage and overheating resulting in very high power consumption and low battery backup.

For people facing the issue, this can be solved by adding the following lines in the /etc/rc.local file:

sudo chmod -R 705 /sys/kernel/debug
sudo chown -R username:username /sys/kernel/debug/vgaswitcheroo
sudo echo OFF > /sys/kernel/debug/vgaswitcheroo/switch

Replace username is the second command with your username.

After this run: sudo update-grub and reboot your system.

This is a temporary fix as here we disable the discrete AMD card and just keep the onboard Intel card switched on.

Playing MP3 files with java…

For a language as popular as Java, lack of standard ways of implementing mp3 playback is disappointing. This is understandable though, due to horde of patent and licensing issues relating to MP3 as a format. A bit of googling and I found two methods: using the Java Sound API along with the MP3 plugin and using the third party JLayer API from JavaZoom. Here I’m using JLayer as it seems to be the more popular alternative.

First we need to download the jlayer from here. Extract it and add the jl1.0.1.jar to the project. When using an IDE like eclipse adding the jar to the build path suffices otherwise  jl1.0.1.jar should be added to the CLASSPATH.

JLayer provides two built in players that play mp3s using the library: javazoom.jl.player and javazoom.jl.player.advanced. I’m using the Player class.

Create an instance of the Player class while providing a FileInputStream object of the mp3 file. Then use the play() method of the class to start playback.

Below is a very basic implementation of the playback process:

import java.io.*;
import javazoom.jl.player.Player;

public class JavaPlayerTest {

public static void main(String[] args) {
FileInputStream mp3file = new FileInputStream(args[0]);
Player playmp3 = new Player(mp3file);
}catch (Exception e) {

Set up C/C++ environment with vim & mingw

For those who love writing code in vi/vim(let’s face it its the greatest code editor in the world) and miss it while using Windows, it is possible to set up vim in Windows. Here are the steps to install and set up Vim with MinGW(gcc/g++).

1. Download and install gVim from here.

2. Download MinGW automated installer from here and run the installer.

3. Select the package repository and the directory to install(default is C:\MinGW, I recommend leaving it as it is).

4. Select the optional components like C++, Fortran and MSYS base(this is useful; it provides the various bash shell tools like ls,grep,make,gawk etc).

5. The installer then downloads the latest version of the packages and installs them.

6. Finally, add MinGW’s bin directory to the PATH environment variable.

7. To test if MinGW is set up correctly, go to the command prompt and type g++ --version. If you see the version number as output, then congratulations.

Hope, this post has been helpful.