I am trying to install mod_wsgi to use django with apache2. I am using Ubuntu Linux system. After installing apache and mysql i tried to install libapache2-mod-wsgi as suggested in many tutorials online. Installation went good so next step enable mod-wsgi. I get the following error when I try to enable it
sudo a2enmod mod-wsgi
ERROR: Module mod-wsgi does not exist!
but this:
sudo apt-get install libapache2-mod-wsgi
Reading package List... Done
Creating depencies tree
Reading current state description
libapache2-mod-wsgi is allready final version.
0 updated, 0 installed, 0 remmoved και 0 upgraded.
which probalby means it is allready installed. How can I install it
PS: Am I at the right forum for this question?
It's called mod_wsgi, not mod-wsgi.
use pip
sudo apt-get install python-pip
sudo pip install mod_wsgi
Related
I posted the question below, but none of the answers I was pointed to worked, though they look like they should.
I activated (again) the virtualenv. It still tells me that pip can't be found by apt when doing an 'apt install' command. But here is where I am now, and very confused.
I pointed my directory to "/home/.../q7root/bin/pip" and did an "ls". It shows a sub-directory with pip in it (or, I think, a link to it - I'm not the best at Unix). When I type "which pip" I get the path to this point ('q7root/pip'). bit if I just type "pip" at the CLI I get I get this error:
[![pip error][1]][1]
I have looked at my PATH, and this q7root/bin is the first place to look on the path. And, despite trying mightily with all the references people gave me, pip3 never gets installed.
But even pip is challenged. "which pip" points to this copy in the virtual environment site, but typing "pip" as a command tells me 'No module named pip.'
So pip seems to need more stuff installed (?), or there is some mess. Any advice?
Original Question:
At the suggestion of others working on what was a functional Django project, I upgraded to a more recent version of Ubuntu (18).
However, when I first try to run it it blows up at line 3 of the initial script module when asked to import django as a package.
I tried pip -r requirements.txt, but the system said pip was an unknown package. I dropped down and used apt to load pip onto my machine (sudo apt-get pip), then tried using pip itself (pip update pip) which failed.:
[![Pip load error message][2]][2]
I also tried pip install django, and got this:
[![django not found][3]][3]
I would have thought an OS upgrade would not require re-installing all currently installed packages (seems like a no-brainer to do the work of installing everything that had been installed). But right now I am terribly stuck...obviously, having 'pip' let's you (at least) have a basic CLI tool.
Any advice?
[1]: https://i.stack.imgur.com/OPfgc.png
[2]: https://i.stack.imgur.com/shLOc.png
[3]: https://i.stack.imgur.com/bEhDB.png
It depends on the version of python.
Python 3
sudo apt update
sudo apt install python3-pip
Python 2
sudo apt update
sudo apt install python-pip
How to Install Pip on Ubuntu 18.04
Start with a fresh Ubuntu install. I think you've run too many commands for your current setup to be reproduceable.
Install python3 and python3-venv.
sudo apt update
sudo apt install python3 python3-venv
Use the venv module to create the virtual env.
python3 -m venv myenv
source myenv/bin/activate
You now have access to pip in the venv.
It's OK to upgrade pip in the virtual env, I suggest you don't ever upgrade the system pip otherwise you might hit issues like this.
(myenv) python -m pip --version
(myenv) python -m pip install --upgrade pip
Now you can use pip to install your requirements in the virtual env.
(myenv) python -m pip install -r requirements.txt
In the above commands I've used python -m pip instead of pip. This is the recommended way, as it ensures that you are using the version of pip that matches python.
In the end, this was a state of deep computer confusion. I was already disk-limited so I bought a new computer, and this error did not recur with the same code being used.
I've got Ubuntu 18.04 on my machine. I need to work on two projects: first on C++, second: front-end app with Angular which use for development mode NPM and Node.js.
The question is when I try to configure my environment with executing POCO it's killing NPM and the other way round NPM causes the same with POCO.
sudo app-get install libpoco-dev
sudo apt-get install libssh-dev
sudo apt-get install libssl-dev
sudo apt-get install nodejs
sudo apt-get install npm
After it I can see that symbolic links of POCO disappeared
if I'm trying to reinstall POCO - it starts to delete NPM.
The question is - is it possible to fix -> or better that application environment will be on different servers? Thanks
Hi I hope someone can point me in the right direction.
I am trying to upload a django project which I have developed locally on my machine and now moved the project files to a server and am trying to install django on the server.
I have Python 2.7.5 installed and accessed the server remotely using ssh (putty) I can confirm Python is installed by running the command python --version
I don't have pip installed as when i run the command pip --version
I get following notification
-bash: pip: command not found
I am new to django and python so not sure what I should do to install both django and pip.
p.s In my requirements file and when working locally I have pip and django installed correctly and all working.
Ok, lets say you are already on your remote server. First thing to do is to install pip for your version of python. You can do this via:
sudo apt-get install python-pip
From now you have pip installed. Next thing to do is to install django globally in your system:
pip install django==1.11
Please note that django 1.11 is the last version that supports
python2
Next thing to do is to create django app:
django-admin startproject test_project
And the last thing is to install virtualenv
To install libraries for each of your django projects and keep them
separate
pip install virtualenv
Also note
If you have requirements.txt file with all libs, you can do something like this on your remote server:
pip install -r requirements.txt
That will automatically install all libraries at once
First you should understand which OS you're running:
uname -a
and:
lsb_release -a
When you find the OS version, you can easily follow this guide:
https://packaging.python.org/guides/installing-using-linux-tools/#installing-pip-setuptools-wheel-with-linux-package-managers
I have been searching the web hours on end for several days and I am unable to install psycopg2 library on my Linux machine (CentOS - 2.6.32-431.3.1.el6.x86_64 GNU/Linux).
I know that the problem is that I am missing the libpq header files since I am getting this message after attempting pip install psycopg2: libpq-fe.h: No such file or directory
http://initd.org/psycopg/docs/install.html#install-from-source
Almost all the articles I found pointed me to use apt-get on CentOS but apt-get is not a standard tool on CentOS 6.3 so I've been trying yum install instead.
However, every time I try to use sudo yum install to download something the package is not available. For example:
yum install postgresql-devel
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Install Process
Loading mirror speeds from cached hostfile
drivesrvr | 2.2 kB 00:00
No package postgresql-devel available.
Error: Nothing to do
I've tried this for:
yum install postgresql-server
yum install python-devel
service postgresql initdb
service postgresql start
yum install python-psycopg2
Any ideas? Without the the libpq header files I can't install the psycopg2 module that is necessary for my Python program. This is for Python 2.7.12. And PostgreSQL 9.3.13.
I had this exact issue on Fedora 2016.09 box on Amazon. I was able to install postgresql-devel via yum, but that didn't do the trick; the version seemed to be out of date.
I solved it using:
sudo yum install /usr/include/libpq-fe.h
This installs an updated version of postgresql-devel which allows psycopg2 to compile correctly when installing through pip.
I've just learned how to use virtualenv and I installed Django 1.4.5. I'm assuming that the virtualenv created a clean slate for me to work on so with the Django 1.4.5 installed, I copied all my previous files into the virtualenv environment.
I tried to run the server but I get an error saying "no module named MySQLdb". I think this means that I forgot to install MySQL-python. I tried to install it via
pip install MySQL-python
But I get this error
Downloading/unpacking MySQL-python
Running setup.py egg_info for package MySQL-python
The required version of distribute (>=0.6.28) is not available,
and can't be installed while this script is running. Please
install a more recent version first, using
'easy_install -U distribute'.
(Currently using distribute 0.6.24 (/home/bradford/Development/Django/django_1.4.5/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg))
Complete output from command python setup.py egg_info:
The required version of distribute (>=0.6.28) is not available,
and can't be installed while this script is running. Please
install a more recent version first, using
'easy_install -U distribute'.
(Currently using distribute 0.6.24 (/home/bradford/Development/Django/django_1.4.5/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg))
----------------------------------------
Command python setup.py egg_info failed with error code 2 in /home/bradford/Development/Django/django_1.4.5/build/MySQL-python
Not quite sure how to go about fixing this problem =/ any help much appreciated!
I recently had exactly this issue (just not in relation to Django). In my case I am developing on Ubuntu 12.04 using the default pip and distribute versions, which are basically a little out of date for MySQL-python.
Because you are working in an isolated virtualenv, you can safely follow the suggested instruction without affecting your Python installation.
So you can...
workon your_virtualenv #activate your virtualenv, you do use virtualenvwrapper, right?
easy_install -U distribute #update distribute on your virtualenv
pip install MySQL-python #install your package
If for some reason upgrading distribute is not an option, you could try installing an older version of MySQL-python as follows (you'd have to check this version is compatible with your version of Django):
pip install MySQL-python==x.y.z #where x.y.z is the version you want
Spent an hour looking through stackoverflow. Evntually found answer in the other question. This is what saved me:
sudo apt-get install libmysqlclient-dev
mysql_config goes with the package.
When doing in a virtualenv :
pip install MySQL-python
I got
EnvironmentError: mysql_config not found
To install mysql_config, as Artem Fedosov said, first install
sudo apt-get install libmysqlclient-dev
then everything works fine in virtualenv
MySQL driver for Python (mysql-python) needs libmysqlclient-dev. You can get it with:
sudo apt-get update
sudo apt-get install libmysqlclient-dev
If python-dev is not installed, you may have to install it too:
sudo apt-get install python-dev
Now you can install MySQL driver:
pip install mysql-python
Here is a more detailed documentation for MySQL in Django:
http://codex.themedelta.com/how-to-install-django-with-mysql-in-a-virtualenv-on-linux/
I had to do this:
pip install mysql-python
inside the virtualenv
The commands are always run in ubuntu:
easy_install -U distribute
later
sudo apt-get install libmysqlclient-dev
and finally
pip install MySQL-python
The suggested solutions didn't work out for me, because I still got compilation errors after running
`$ sudo apt-get install libmysqlclient-dev`
so I had to run
apt-get install python-dev
Then everything worked fine for me with
apt-get install python-dev
Try this:
Version Python 2.7
MySQL-python package, you should use either MySQL_python‑1.2.5‑cp27‑none‑win32.whl or
MySQL_python‑1.2.5‑cp27‑none‑win_amd64.whl depending on whether you have installed 32-bit or 64-bit Python.
pip install MySQL_python‑1.2.5‑cp27‑none‑win32.whl
if you are using mysqlclient package, then use
mysqlclient‑1.4.6‑cp27‑cp27m‑win32.whl or
mysqlclient‑1.4.6‑cp27‑cp27m‑win_amd64.whl
pip install mysqlclient‑1.4.6‑cp27‑cp27m‑win32.whl
https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysqlclient