I've been trying to install Remastersys on my OS and haven't been able to.
I've tried using the terminal using the following commands:
wget -O- http://www.remastersys.com/debian/remastersys.gpg.key | apt-key add -
This one gives this error:
gpg: no valid OpenPGP data found
I also tried with:
sudo apt-get install remastersys
which says that that package hasn't been located
Finally, I downloaded a deb package from internet, but I haven't been able to open it.
Is there any other possible way I can use this program?
Hie
It seems remastersys is not well supported in latest distribution. I suggest you use systemback. It also has some extra nice features. I have been able to successfully create an iso with it and written it to a 4G memory stick. However it failed to write to a 16G memory stick. I had to use unetbootin for that. My suggestion is to use systemback for creating iso and then unetbootin for writing to usb.
Hope this helps
Fredson
I dont think it supports debian:
This PPA contain the stable version of Systemback.
Currently supported Ubuntu releases:
- 14.04.X LTS
- 15.04
- 15.10
Related
I'm running Centos 6.7 on my server and am trying to install Erlang/Rabbitmq following these instructions:
Erlang Installation
RabbitMQ Installation
The trouble is that at time of writing these install Erlang 19.0 with RabbitMQ 3.6.3, which leads to a pretty major bug as far as my client who occasionally looks at the management interface to monitor queues is concerned.
The guidance in the error ticket is not to use erlang 19 until RabbitMQ 3.6.4 is released. But how can I install a specific version of Erlang?
These steps worked for me:
Go to the download page here: https://packages.erlang-solutions.com/erlang/
Select your appropriate package -- you can copy/peek the link then download it using wget.
Install it using rpm.
Example:
# Download erlang 19
$ wget http://packages.erlang-solutions.com/site/esl/esl-erlang/FLAVOUR_1_general/esl-erlang_19.0~centos~7_amd64.rpm
# Install
rpm -Uvh esl-erlang_19.0~centos~7_amd64.rpm
You can always build install from source.
Go to the Erlang.org Downloads page, pick your version from the right side.
From there you can follow the instructions. Although they are for Ubuntu, the commands are the same except for the dependencies part where you can use the command below to install what you need:
sudo yum install g++ openssl-devel unixodbc-devel autoconf ncurses-devel
Another option would be to use kerl, which is similar to rvm in some sense and very (very!) easy to use. It will let you install different Erlang versions and switch between them any time you want.
I prefer this approach instead of looking up packages myself (with possible incompatibilities in the dependencies required) or downloading and compiling everything myself every time I want to try a new Erlang version.
I have a brand new CentOS 6 box and wanted to install sphinx, in order to compile documents as generated by readthedocs.org i.e. rst files.
In a previous ubuntu box I was running
make html
and that would invoke the
sphinx-build
command and compile the documentation.
I downloaded the latest version of sphinx and installed it as such:
sudo wget http://sphinxsearch.com/files/sphinx-2.1.9-1.rhel6.x86_64.rpm
sudo localinstall sphinx-2.1.9-1.rhel6.x86_64.rpm
Everything seems to be fine but sphinx-build is nowhere to be found.
Any pointers are more than appreciated.
You are mixing up two different tools named Sphinx: the full text search server (http://sphinxsearch.com/) and the documentaton generator (http://sphinx-doc.org/). You need the latter tool in order to compile documents usingsphinx-build.
You can also install rpm package of sphinx (Python documentation generator) with yum at CentOS 6 using:
yum install python-sphinx.noarch
at Fedora 20 using:
yum install python-sphinx-doc.noarch
A short addup, according to offical document, one just need to run
pip install Sphinx to install the python documentation generator, sphinx. Or it can be downloaded from distribution package.
I'm good at installing package in Linux environment but newbie to Solaris OS. I need to install Python - libxml2 package to my project. Does the below command also work in Solaris server for installation??
sudo apt-get install libxml2 libxml2-dev
I have tried googling, unfortunately not able to get.
What you proposed is specific to Debian-based Linux distributions.
IMHO, the fastest way would be to download the libxml2 source code in order to compile and install it yourself.
If you're running Solaris 11, then pkg install libxml2 with sufficient privilege would be the right invocation. Determining the right package name is as simple as pkg search with a reasonable query (assuming that you're still connected to the repository from which you installed the system).
If you're running Solaris 10 or older, then you'll need the original install media, plus whatever patches have been issued that intersect SUNWlxml. But frankly, installing from source is probably easier at that point.
Running on MAC os 10.6.8
with postgresSQL installed, as well django - using python2.7
Also installed psycopg2 and dj-database-url using pip in my virtual env
And added these two lines to my setting.py:
import dj_database_url
DATABASES = {'default': dj_database_url.config(default='postgres://localhost')}
Based on instructions for Heroku in:
https://devcenter.heroku.com/articles/django#database_settings
When running:
python manage.py runserver
I am getting this error:
ImportError: dlopen(/Users.... venv/lib/python2.7/site-packages/psycopg2/_psycopg.so, 2): Symbol not found: _PQbackendPID
Referenced from: /Users.... venv/lib/python2.7/site-packages/psycopg2/_psycopg.so
Expected in: dynamic lookup
I kept searching for hours and tried all kind of thing including the advice on:
Mac OS X Lion Psycopg2: Symbol not found: _PQbackendPID
to no avail.
Wonder if anyone had such an issue and had any luck.
I had the same problem. Instead of installing the dependencies as Heroku suggests using
pip install Django psycopg2 dj-database-url
clone whatever repo you're hoping to run in venv, keeping its original settings.py. Then:
source venv/bin/activate
to activate the new environment, cd into your new repo, and python manage.py runserver. Should be set.
Alternatively, you could remake PostGreSQL, and run again, but that's a bit more of a task - it would work for psycopg2, though. As far as I can tell that issue comes from using an 64 or i386 build when you should be using a 32 build - but I'm not sure about this, and the above solution works well to solve the problem and use venv for what you're actually going to be using it for, most likely.
I had the same problem as you guys and I had read many pages and I couldn't find the answer in any of them. Many solution was about installing from source file and don't relate to the virtual environment.
I've found and tested following solution and it solve my problem.
1- Make sure your Postgres is NOT higher than 9.4 version according to psycopg2. Check python version as well. I use Postgres 3.9.9.
2- The problem is behind different version of Python(32/64 bit). It should comply with your operation system's bit architecture which is 64bit. Uninstall all versions of Python and pip from your system. Instruction you can find here but do NOT remove Python2.7 which is Apple-supplied system Python.
3- Install "Mac OS X 64-bit/32-bit" installer from python official website and install it.
After that install pip. Note that you should use the command "python3.5" for using Python version 3.5. You might install virtualenv from the new pip as well.
4- After all that you can go on your virtualenv and type "pip3 install -r requirement.txt" for installing all dependencies on your local machine.
Hope this can help you.
How can I get PDO to work on my mac (os x 10.5)? I'm using the built in php and php in Zend/Eclipse. Can't seem to find useful drivers for it at all.
I had to install the PDO_PGSQL driver recently on Leopard, and I ran across a multitude of problems. In my search for answers, I stumbled across this question. Now I have it successfully installed, and so, even though this question is quite old, I hope that what I've found can help others (like myself) who will undoubtedly run into similar problems.
The first thing you'll need to do is install PEAR, if you haven't done so already, since it doesn't come installed on Leopard by default.
Once you do that, use the PECL installer to download the PDO_PGSQL package:
$ pecl download pdo_pgsql
$ tar xzf PDO_PGSQL-1.0.2.tgz
(Note: you may have to run pecl as the superuser, i.e. sudo pecl.)
After that, since the PECL installer can't install the extension directly, you'll need to build and install it yourself:
$ cd PDO_PGSQL-1.0.2
$ phpize
$ ./configure --with-pdo-pgsql=/path/to/your/PostgreSQL/installation
$ make && sudo make install
If all goes well, you should have a file called "pdo_pgsql.so" sitting in a directory that should look something like "/usr/lib/php/extensions/no-debug-non-zts-20060613/" (the PECL installation should have outputted the directory it installed the extension to).
To finalize the installation, you'll need to edit your php.ini file. Find the section labeled "Dynamic Extensions", and underneath the list of (probably commented out) extensions, add this line:
extension=pdo_pgsql.so
Now, assuming this is the first time you've installed PHP extensions, there are two additional steps you need to take in order to get this working. First, in php.ini, find the extension_dir directive (under "Paths and Directories"), and change it to the directory that the pdo_pgsql.so file was installed in. For example, my extension_dir directive looks like:
extension_dir = "/usr/lib/php/extensions/no-debug-non-zts-20060613"
The second step, if you're on a 64-bit Intel Mac, involves making Apache run in 32-bit mode. (If there's a better strategy, I'd like to know, but for now, this is the best I could find.) In order to do this, edit the property list file located at /System/Library/LaunchDaemons/org.apache.httpd.plist. Find these two lines:
<key>ProgramArguments</key>
<array>
Under them, add these three lines:
<string>arch</string>
<string>-arch</string>
<string>i386</string>
Now, just restart Apache, and PDO_PGSQL will be up and running.
Take a look at this PECL package: PDO_PGSQL
I haven't tried it myself, but I've been interested in playing with Postgres as an alternative to MySQL. If I have a chance to try it soon, I'll throw my results up here in case it helps.
I'm not sure this will help with the PDO drivers specifically, but you might look into BitNami's MAPPStack.
I had a ton of trouble with Postgres, PHP, and Apache on my Mac, some of it having to do with 64- vs 32-bit versions of some or all of them. So far, the BitNami MAPPStack install is working nicely in general. Maybe it will help with your PDO issues as well.
Install new php version via brew and restart server, and php -v, all issues are removed.
This is what worked for me
brew install php55-pdo-pgsql
This installs PHP 5.5.32 and PostgreSQL 9.5. I already had PostgreSQL 9.4 installed so I uninstalled the homebrew version with:
brew uninstall postgres
You then have to update /etc/apache2/httpd.conf to point to the correct PHP version and restart Apache:
LoadModule php5_module /usr/local/Cellar/php55/5.5.32/libexec/apache2/libphp5.so
My OSX version is Yosemite.