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I'm currently working on a raspberry pi, which has OpenELEC as operating system. Unfortunately, apt-get can't be used on this distribution. I have a lot of things to install, and it would be way too long to do it without apt-get.
So my question is : Do you know any equivalent command of apt-get that can be used on OpenELEC, or a way to use apt-get on this OS?
Eventually, which OS would you advice me so I don't encounter this problem anymore?
Thanks in advance.
From OpenELEC WIKI:
Unlike other XBMC distributions, OpenELEC isn't based on Ubuntu,
Debian or Arch - in fact, it's not based on any distribution. Instead,
OpenELEC has been built from scratch specifically to act as a media
center. This means it can be streamlined to certain hardware and only
needs to include the packages absolutely required, making OpenELEC as
streamlined as possible. In addition, OpenELEC is designed to be
managed as an appliance - it can automatically update itself, is
managed almost entirely from within XBMC and boots in seconds. You
never need to see a management console or have Linux knowledge to use
it.
So the answer is: you can not use apt-get or similar.
You can change OS and use the official OS Raspbian, or if you need a media center you can use OSMC
I'm just starting to learn Rails (Rails 3 specifically), and everything I see leans toward working in Linux to make things easier. Since I'm bound to Windows for work, I'll be running Linux in a VM. Are there any Linux distros that are well suited for Rails development? Please give some kind of justification for your recommendations.
Go with whatever goes well for you. There's no need for a particular distro to develop in any language.
My advice to avoid installing useless stuff is to install Debian (maybe a testing version if you want the latest software) or Slackware.
I find Arch to be great for customizing to do anything so also dev environment, it's really easy to setup (as vbox guest for example) and you can easily handpick many tools from either the main repos or AUR.
If you use anything even remotely mainstream there will be packages for everything you need in the repository. Configuration is going to be broadly similar across distributions as well, with only a few minor differences.
I'd suggest looking at one of Open Suse, Fedora, or Ubuntu. All of those distributions are going to be fairly newbie friendly. Open Suse lets you select XFCE as your desktop environment, and Xubuntu is an ubuntu variant that uses xfce instead of gnome. You might want to look at one of these options if you're running in a VM since xfce is slightly lighter weight than gnome (although not all that much lighter these days).
I want to change linux distro my Development(Host) Machine which I use for embedded development.
I cross-compile applications for many different processors. It is required for me to download different different libraries to evaluate their functionality/Performance/Stability on different devices , as well as on PC.
So Is ubuntu 9.04 a good choice for me?
Thanks,
Sunny.
If you are using gcc or other source based compiler that runs on linux then I would say yes, you want a linux distro, and ubuntu is currently the most popular/best. I would try to avoid distro specific things, drive down the middle of the road and you should be able to use any distro equally well.
That will largely depend on your needs. For an embedded system, I'd go with any distribution that sports a very small footprint and supports the necessary hardware.
Depending on your hardware, Debian might work fine. You could create your image with debootstrap which allows for fairly small customized installs. It still includes apt and other things which might not be desirable, although that could be to your benefit if you need to push out updates.
If you did go with Debian, you could most likely do all your development on Ubuntu and then push to your embedded system.
i use ubuntu for my host system and a chrooted gentoo install for building apps for an embedded target. I found gentoo was a good choice as it is source distributed and easy to select what version of a particular library is installed.
One thing that is good to know is that ubuntu and derivatives uses dash and not bash as /bin/sh. This confuses crosstools and can give you severe headaches.
As I come up with linux ,I found the commands are different in OpenSuse and Ubuntu.
Which of them is suitable to somebody who was new in linux and want to master the command
needed when programming and using linux?
I got the impression that OpenSuSE did some things a little unconventionally (kdesu, gksu), but it's a fine (KDE) distro. I've found (K)Ubuntu is a little better for beginners since it has access to huge compiled package repositories, plus the community is unbeatable.
They're pretty similar for most things, including programming.
Whichever one the people around you can ask questions of know. The value of a knowledgeable support network vastly outweigh the benefits of a particular distribution. If you don't have a local support network, I'd go with Ubuntu, they tend to have more useful resources on the 'net (and it's the distro I'd prefer out of those two options).
Any of Ubuntu/Slackware/Gentoo should be fine as a development environment. You didn't mention what kind of programming you're interested in, and that may have some influence on the answer, too.
If you are at all interested in making better code I also recommend dual booting (or running a 2nd computer) into a non-Linux system such as OpenBSD/FreeBSD, OpenSolaris, etc. Writing code that's portable across UNIX systems isn't just a good idea for portability's sake, it can also help shake out some bugs. The same can be said for working with 32-bit vs. 64-bit, big endian vs. little endian platforms. You can pick up an old 64-bit Sun workstation for cheap and use it to test your code.
We'd have to know your preferences better to be able to answer that. Basically any LINUX would do i guess. I heard nice feedback from Ubuntu, though.
I'm running on Ubuntu right now. It was easier than windows to get running. Very smooth. Of course, advanced functions are beyond me right now. With C# classes and everything else I gave up on trying to learn too much and just run it as is. It has a very good user interface, and I've heard a new version is out or coming out as well, probably more eye candy.
Check out Ubuntu. Doing a dual boot can't hurt since then you can try it out! You can also run some distributions straight off the disc to try them out.... Can't hurt to try it when it is free. Much more stable for me than XP, and faster. I HOPE Windows 7 ends up being less of a monster! I'd stick with Ubuntu if it was more compatible with windows programs. .NET development while in school typically isn't done on a Linux distribution!
best wishes, try it out!
I prefer Ubuntu. my 2 cents...
They are tools. Use the one that you are most comfortable with. Really calling them tools isn't a good analogy. Better is to call them vehicles. Use the vehicle that fits your needs and desires.
Actually , as a programmer you would face such questions everyday. Which framework? which language? which data structure ? ... you get the idea. There is no right answer.
Choose any. They are not too different. Soon you would not be a "new learner" and then it wouldn't matter anyway.
Depending on how deeply you want to learn, one possible candidate distro would be Linux From Scratch. It also has awesome documentation and by playing with it will surely make you think more "Linux"-way.
This is a very hard question; most distros aim to be "the best", or at least "good enough" for a wide variety of activities, of course including programming.
It's also an issue that easily spawn "wars", where people fight to claim that the distribution they use is the best, and that all others should conform. Heh.
My current preference is for Gentoo, and I think one (probably minor) advantage it has when programming is that since it is a source-based distribution, you typically never need to bother to get the "development version" of packages. If you have e.g. readline installed, you will have its header file(s) too, and so on. Many other distros split packages into "user" and "developer" versions, so you need to install both packages.
Of course, I guess in those cases the developer packages depend on the non-developer versions anyway, so if you always install developer versions, you'd be all set. Oh well. Nevermind, then. :)
When choosing a linux distro I usually consider two things:
1: packaging system (and release cycle):
Opensuse probably has the most up to date packages of any distro (without building your own), Ubuntu's packaging system tends to hold your hand a little bit more though. I have used both and found that as a developer I slightly preferred Opensuse since it was easier to get the latest versions of development packages (for example, IDEs).
2: default configuration/ease of administration:
All linux distros have their quirks here. Both Opensuse and Ubuntu are well documented and have good support forums. Opensuse has Yast which is a nice one stop shop for most configuration tasks. Ubuntu seems to be slightly better at automatically configuring itself. Really, either distro is fine here.
The good news is that there is not a wrong decision per se. I have used a lot (more than 10) linux distributions and I now stick to Opensuse. Ubuntu was a close second, the only reason that I don't use it is that I found I was often stuck waiting for its 6 month release cycle to get up to date dev packages (building the monodevelop beta was not feasible at the time). Opensuse's build service and the Packman third party repository seem to keep nearly current packages for everything I've ever wanted.
I use Gentoo and Ubuntu for development.
Gentoo I love because I can so easily select which packages I have available and which versions. The guy that did Flash 9 and 10 does his development on a Gentoo system as well.
Ubuntu I enjoy now because it's so stable. After a few years, a Gentoo installation will tend toward some instabilities that require sometimes rebuilding the whole installation.
Another I'd look at is Slackware.
The principles are mostly the same over the different distributions, so I'd suggest you to choose one and dig in. However, there are some considerations to make. If you want to program gui programs you need to make a decision about which graphic toolkit library to use (Qt, Gtk+ ...), which would also imply the choice of your desktop environment (GNOME, KDE, XFCE). As you will notice, in Linux world everything (or almost everything) depends on something else. I'm talking about the packages. It is quite common to reuse available libraries and not write your own so the decisions you would probably have to make are about which libraries/frameworks to use and which language.
I, however, chose Ubuntu and don't feel sorry at all.
It depends on what you want to do. If you want something easy to setup and basically just works, use Ubuntu. If you want to /learn/ Linux, I would recommend Slackware. Getting Slackware up and running will force you to know HOW and WHAT is going on with your installation. This can be good or bad, depending on your desires.
Ubuntu fits the build and the community is very helpful.
If your exploring Linux / GNU as a programmer, you might consider selecting a distribution that uses the apt packaging tool.
You will likely need to install lots of libraries with development headers and obtain the source code to other things. Apt makes it quite simple to do such things, it is very good at resolving package dependencies and fetching source packages.
Distributions using apt (either with .deb or .rpm packages) are Debian, Ubuntu (and its forks) and others.
That being said, Ubuntu does a really good job at keeping up to date with recent libraries and tools, while resisting the urge to cherry pick alpha / unstable code. My desktop is my development machine, I use Ubuntu.
I would vote for Ubuntu. The principles are the same while some of the "commands" are different. I assume you mean differences such as "sudo".
I'm very happy with my Ubuntu Server which handles all my development Windows VMs. I even used Ubuntu desktop on my laptop for a time...at least until I needed Visual Studio on it again. :-)
EDIT - "sudo" does exist in OpenSUSE
Gentoo is the easiest to use. I'd go with that
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I want to build a lightweight linux configuration to use for development. The first idea is to use it inside a Virtual Machine under Windows, or old Laptops with 1Gb RAM top. Maybe even a distributable environment for developers.
So the whole idea is to use a LAMP server, Java Application Server (Tomcat or Jetty) and X Windows (any Window manager, from FVWM to Enlightment), Eclipse, maybe jEdit and of course Firefox.
Edit: I am changing this post to compile a possible list of distros and window managers that can be used to configure a real lightweight development environment.
I am using as base personal experiences on this matter. Info about the distros can be easily found in their sites. So please, focus on personal use of those systems
Distros
Ubuntu / Xubuntu
Pros:
Personal Experience in old systems or low RAM environment - #Schroeder, #SCdF
Several sugestions based on personal knowledge - #Kyle, #Peter Hoffmann
Gentoo
Pros:
Not targeted to Desktop Users - #paan
Don't come with a huge ammount of applications - #paan
Slackware
Pros:
Suggested as best performance in a wise install/configuration - #Ryan
Damn Small Linux
Pros:
Main focus is the lightweight factor - 50MB LiveCD - #Ryan
Debian
Pros:
Very versatile, can be configured for both heavy and lightweight computers - #Ryan
APT as package manager - #Kyle
Based on compatibility and usability - #Kyle
-- Fell Free to add Prós and Cons on this, so we can compile a good Reference.
-- X Windows suggestion keep coming about XFCE. If others are to add here, open a session for it Like the distro one :)
Try using Gentoo, Most distros with X are targetted towards desktop user and by default includes a lot of other application you don't need and at the same time lacks a lot of the stuff you need. YOu could customize the install but usually a lot of useless stuff will get into the 'base' install anyway.
If you worried about compile time, you can specify portage(the getoo package management system) to fetch binaries when available instead of compiling. It allows you to get the flexibility of installing a system with only the stuff you want.
I used gentoo and never went back.
http://www.gentoo.org/
I installed Arch (www.archlinux.org) on my old MacMini (there is a PPC version) which only has 512MB RAM and a single 2.05GHz processor and it absolutely flys!
It is almost bare after installation, so about a lightweight as you can get.. but comes with pacman, a software package manager, which is as-good-as apt-get (ubuntu/debian) if not better.
You have a choice of installing many desktop managers such as: awesome, dwm, wmii, fvwm, GNOME, XFCE, KDE, etc.. straight from pacman using a single line of code.
In my opinion(!!) it's lightweight like Gentoo but a binary distro so it isn't as much hassle (although I can imagine it can be a little daunting if you're new to Linux). I had a system running (with X and awesome WM) in about 1.5 hours!
I'm in a similar situation to Schroeder; having a laptop with 512mb RAM is a PITA. I tried running Xubuntu but tbh I didn't find it that it was either useable or a great saver on RAM. So I switched to Ubuntu and it's worked out pretty well.
My 2c:
I'd recommend basing your system on Debian - the apt system has become the de-facto way to quickly install and update programs on Linux. Ubuntu is Debian based with an emphasis on usability and compatibility. As for windowing managers, in my opinion Xfce hits the right balance between being lightweight and functional. The Ubuntu-based Xubuntu would probably be a good match.
Remember - for security only install essential network services like SSH.
If it were my decision, I would set up a PXE boot server to easily install Ubuntu Server Edition to any computer on the network. The reason why I would choose Ubuntu is because it's the one I've had the most experience with and the one I can easily find help for. If I needed a windowing manager for the particular installation, I would also install either Xfce or Blackbox. In fact, I have an old laptop in my basement that I've set up in exactly this way and it's worked out quite well for me.
I would recommend to use Archlinux which I'm using now. XFCE is my choice for desktop environment by now but if you prefer more lightweight one you can try LXDE
Archlinux is much like Gentoo but with binary packages prebuilt and with more simpler configuration
If all those distos still won't work for you, you may want to try LFS - Linux From Scratch
I would recommend Xubuntu. It's based on Ubuntu/Debian and optimized for small footprint with the Xfce desktop environment.
I am writing this on a Centrino 1.5GHz, 512MB RAM running Ubuntu. It's Debian based and is the first Linux distro I have tried that actually worked with my laptop on first install. Find more info here.
Second the Arch suggestion. You will be tinkering quite a few configuration files to get everything going, but I've found none better for a lean and mean setup.
I suggest you should checkout the following three distros:
Damn Small Linux - Very lightweight. Includes its own lightweight browser (Dillo), but you can install Firefox easily. The entire distro fits on a 50MB LiveCD.
Slackware - Performance wise Slackware will probably perform the best out of the three, but I'd suggest running your own benchmarks with your hardware.
Debian- Debian is extremely versatile. This is the only distro of the three I'd recommend for both a 32 bit 1GB RAM laptop and also a 4GB RAM 64 bit machine.
I would recommend something mcuh lighter than XFCE: IceWM. It takes so time to configure it to be really usable, but it's worth it. I have a fully running IceWM which only takes about 5MB of RAM.
The primary reason I use Linux is because it can be lightweight. In 1999, I used Redhat, Mandrake (now Mandriva), and Debian. All were faster and more lightweight than my typical Windows 98 installations.
Not so anymore. I now have to research and experiment in order to find distros that are lightweight in both storage and memory footprint, and speedy. These are the ones I have played with lately:
Slitaz, a French distro (I use the English version and it works well).
Crunchbang, a lightweight Ubuntu and Debian-derived distro
Crux, which is source-only and very low-level geeky (I chose it because it has good support for PowerPC, and I was using it on my aging Powerbook G4)
Currently, however, I use Archlinux for most of my work, as it offers a good compromise between lightweight and feature-full.
But if you decide to roll your own distro from scratch, you may want to try Buildroot or Openembedded. I do not have much experience yet with Openembedded, but using Buildroot I have been able to create a very simple OS that boots quickly, loads only what I want, and only takes up 7 MB of storage space (adding development tools will increase this greatly, of course; I am merely using it as an ssh terminal, although I can do some editing with vi, and some text-only web browsing).
As far as window managers, I have been very happy with OpenBox. I frequently experiment with lighter-weight window mangers listed on this page, however.
here is my opinions as well. I have used Fedora, Gentoo, SliTaz, Archlinux, and Puppy Linux for development. The constraints: the system virtual image had to be under 800mb to allow for easy download and include all necessary software. The system had to be fast and customizable. It had to support version control SVN and Git, XAMPP or LAMP, SHH client, window environment (X or whatever) with latest video drivers/higher resolution, and some graphical manipulation software for images.
I tried Archlinux, Puppy, and SliTaz. I have to say that SliTaz was the easiest to work with and to set up. The complete base-OS install from the image is around 120mb using the cooking version. TazPkg is a great package manager but some of the listed packages were outdated. Some of the latest versions needed to be built from source code.
SliTaz is extremely lightweight and you have to live with some older packages in the supported TazPkg package list. There is increasing support and XAMPP, Java, Perl, Python, and SVN port well using TazPkg with latest versions. SliTaz is all about customization and lightweight. The final size was 800mb with all necessary software. ArchLinux and Pupppy, although also lightweight were over 1.5GB after all of the software was installed. The base systems were not comparable to SliTaz.
If anyone is interested in a virtual image for SliTaz with XAMPP to try out, contact away and link will be posted.
All the best and happy development! :)