I installed Solaris 11.4 with the text installer image. Maybe I missed the moment when it asked me about the installed software, but now I have 13GB installed for large-server. Instead I want to reduce all the software to the package group minimal-server, but haven't find any way to do so.
https://docs.oracle.com/cd/E37838_01/html/E60979/gnzqk.html shows how to use the command pkg exact-install to do this.
Related
I am in need of working with a specific version of the text editor Lyx, the 1.3.3, on a CentOS 7 environment. I found the .rpm package and some sort of source code, but as it's a very old software, many library are obsolete and cannot be found when installing from the rpm file and for some reasons no c++ compiler I used seems to be good to compile the source code.
Now my question: I do have a CentOS virtual machine with this specific version of Lyx installed properly. Is there a way to "clone" or somehow copy it into my CentOS main partition? Or, if this is too barbaric, how can I extract/install from the VM CentOS the libraries I need?
I apologize if my question doesn't make much sense, I am by no means an expert of Linux distros and I might have some misconceptions brought over from Windows.
I am new to python, hoping to use it for scientific computation, data acquisition, etc. My ignorance is near total.
I am using a macbook pro, running OSX 10.9.5.
I first installed python 2.7, numpy, and matplotlib; can't remember where they came from. They seem to sit in /Library/Frameworks/Python.framework....
All was OK, until I realized I need scipy also. So, I installed the entire scipy stack from scipy.org, using 'sudo port install py27-numpy py27-scipy py27-matplotlib py27-ipython +notebook py27-pandas py27-sympy py27-nose', after having first installed xcode and the developer tools.
This new installation is located in \opt\local\var\macports\software...
Here's the question: When I run python in a terminal, it always defaults to the original installation. scipy, in particular, cannot be found. I suppose this is a path problem, but I am out of my depth here. Can someone help?
I want to install Go on CentOS 5.x, but Go website here http://golang.org/doc/install mentions that it is not supported.
Is there still some way to install Go Language on CentOS since CentOS is just a different flavour of Linux?
When I installed the same and ran the sample program hello.go mentioned at above website
I got the error
hello.go:3:8: import "fmt": cannot find package
package runtime: import "runtime": cannot find package
% export GOROOT=~/
% go run test.go
test.go:3:8: import "fmt": cannot find package
package runtime: import "runtime": cannot find package
Not finding the "runtime" package tells you that the $GOROOT enviroment variable isn't set to golang root directory.
You need to set $GOROOT. Also you should set the $GOPATH variable if you use external packages (go help gopath for more information).
A typical setup (not specific to CentOS) would be:
export GOROOT="/usr/local/go"
export PATH="$GOROOT/bin:$PATH"
export GOPATH=/Users/rodowi/gocode
At least for some programs it works fine. I have a production program that I compile on RHEL 6.x and deploy on 5.x and 6.x and it is working without any problems.
Edit: I used to use it under 1.0.3, but a few months ago I upgraded to "tip go" (the soon to be 1.1 version). Under 1.x it'd crash on 5.9 when accepting a tcp connection but that was fixed a few days after I reported it on the mailing list.
http://dave.cheney.net/2013/06/18/how-to-install-go-1-1-on-centos-5
This page explains rather well what kernel primitives are missing from the CentOS-5 kernel, their impact, and possible fixes.
I'm affraid you're out of luck because of the bit too much aged kernel version of CentOS 5.x. If the go runtime uses features simply not present in that kernel, then I see no easy way how it could work.
you could download the rpm package and begin installing locally, check below and download according to your OS:
http://pkgs.org/download/golang
or you could alternatively compile and build from source:
http://dave.cheney.net/2013/06/18/how-to-install-go-1-1-on-centos-5
Where can I find step-by-step instructions to install the modules required by ipython qtconsole in Windows 7 (64-bit)?
(Sorry for the brevity of this question. It would take literally hours for me to write down all the things I have attempted, and nearly as long for anyone to read it. I'll just note that everything that I have found even remotely related to pyqt4 seems extremely Unix-specific, with at most a cursory nod at what Windows users may try...)
After installing and adding Python paths to your Environment Variables:
Open Windows command line (cmd.exe) and run:
pip install ipython[all]
or as recommended by official site:
pip install qtconsole
After pip finished installing all the packages, you can start the ipython qtconsole by running:
ipython qtconsole
or
jupyter qtconsole
I would suggest using a full package distribution like EPD (http://www.enthought.com/products/epd_free.php), which should work out of the box.
Otherwise the dependencies are
ZeroMQ, pyzmq, PySide or PyQt, and pygments,
And unfortunately we don't have enough users using windows to improve the install docs.
On Windows, the 32-bit version of EPD is free; it runs fine on Win7-64, though of course with a 32-bit address space. This EPD installer include ipython 0.12.1, which suffices for qtconsole. To update it to ipython 0.13.1 (important for ipython notebook), use the EPD command "enpkg ipython" (details here).
I bought the Conceptive Engineering Python Stack. I give it a 6 out of 10 (for 50 USD). It does ship with many great binaries (QtConsole and friends included) and is geared for rapid Python+QT application development. It also covers some networking/web modules that are nice to have, all with a pretty good Windows installer (32-bit py platform).
I too am on 64bit Windows 7, and thats part of the reason I mark then down a little. A few of the packages are glitchy out of the box (tkinter was broken OUT-OF-BOX! but only on 64bit system). The thing with these guys (from belgium i think), the QT+Python "development suite" is really all they intend to deliver (luckily that includes a quite functional, albeit slightly dated IPython deployment).
The worst part is support (oh sure, they have $300 dollar 1-day class in germany). I don't expect emergency 24hour-phone service for $50, but they don't even ship a decent Readme, negligible website support docs; doesn't even have a package summary list of what they just slapped on your system. Feels like they ship you a big tarball, and if the applications they post on your start-menu don't satisfy your needs, get ready to go digging in your PYTHONPATH. Email support was shotty as well.
Although, I still havn't ditched it, the number of Qt4 related programs are pretty useful and hard to get done with other python deployments.
For what is worth...
I have a similar use case and wrote some helper batch scripts to deploy Miniconda, a stripped down version of the Anaconda Python distribution by continuum.io.
It also installs packages that I need, such as IPython for ipython qtconsole.
You can easily customize these scripts to suit your needs. They're for Windows x86_64 but can be configured for 32bit x86 as well.
I was using ubuntu 12.04 until 12.10 was released. I used ubuntu for software development and after installing 12.10, i noticed that the perl version (5.14) shipped with 12.10 does not include the Switch.pm module needed while building WebKiT-GTK.
Looking around on the internet i found few suggestions indicating that i should install something call p5-switch from something called ports. I have looked around and was not able to get this done. I am not a perl guy and have no idea where i can get this package.
Can someone please help me as to
1. Where to download the package for ubuntu 12.10
2. In case it is not a .deb, How do i install it.
OR
1. At least be able to downgrade the perl installation to something lower than 5.14
Thanks and Regards
~Sameer
sudo apt-get install libswitch-perl
will install it for you.
"ports" is a *BSD packaging system of sorts, not what you should be looking for.
You can find what package has a particular perl module by going to packages.ubuntu.com, entering Module/Name.pm (in this case, Switch.pm) in the "Search the contents of packages" form and checking "packages that contain files whose names end with the keyword" and selecting the desired distribution, then making sure you ignore false hits like CGI/Switch.pm in the results. Debian has the identical search for its packages at packages.debian.org.
(Note that Switch.pm has serious limitations, was never really intended to be used in production, and should certainly not be used in new code.)
Do make sure you've checked properly that there isn't the Switch module available via apt. If it is available, that's the one you want.
No, then you've two options the longer, correct way and a shorter way that's not quite as clean.
1. Longer
Install cpanm and perlbrew with apt. The perlbrew tool lets you install a complete version of Perl from scratch in a separate directory. Set up a user for your webkit building, run perlbrew as that user, install your perl. Then, use cpanm to install required modules and you are done. A bit of googling will get you step-by-step examples of how to use these tools. If anything goes badly wrong, you can just delete all the files in that user's home directory and start again - all you waste is a little time.
The reason experienced Perl people prefer this is that it keeps the perl you want for webkit-gtk separate from your system perl that ubuntu's packages will expect to be unchanged from the one they ship.
2. Shorter
Install cpanm with apt. As root, run "cpanm Switch" and it will install the Switch.pm package and any dependencies. It will also upgrade any already installed packages it thinks it needs to. This last step is why this option isn't ideal. In the (rare) case when the update isn't compatible with something else on your system uninstalling is fiddly.