I thought when you command install something on gitlab yml it install virtually somewhere. But right now I am confused I installed a bunch of stuff and it seems to be installing into my machine.
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If you are developing Python web services for local network (servers is totally offline from the web) and the only way to add files to the server is through Flash drivers so using pip for Python packages or npm for node packages is such a headache and gets in a lot of dependencies issues and build issues .. so what is the proper way of dealing with such environment so development and deployment would be easier?
there are 2 approaches which you can take:
download all your dependencies locally and ship them to the remote server. this includes all the pip and npm packages. pay attention to the python\nodejs\operating system versions and architecture.
use docker to create an image, which packs everything. then ship the image to the remote server and finally spin-up a container based on that image.
You can use Pypicache to run your own pip servers and let it to cache your dependencies wherever you have an internet connection (where you are developing the application).
Then you can copy the whole pypicache folder on your flash drive and run the server wherever you want and use the cached packages inside it. the good point is in some environments that you can get a network connection for a limited time, having a pypicache is useful because it can download whatever all of the dependencies that your python applications need, and each instance would download and install the dependencies from the offline pip server by providing a simple switch in the command line. Here is an example:
pip install -i http://localhost:8080/simple somepackage
More Information - pypicache
I'm trying to install Phalcon on my RHEL 7 VM. I downloaded files and folders from GitHub and place them on my VM via WinSCP in /opt/ (using remi repo or git clone from VM is blocked)
When I move into /opt/phalcon/build/ and try to sudo ./install, I got a notice that PHP 5 is no longer supported, currently on my Red Hat, I have PHP 7.3.11 version running (checked using php -v and config page).
I installed things like php-devel or gcc.
I have rh-php73-php installed and running on my VM
Maybe someone can help me, because I have no idea how to fix it.
I have rh-php73-php installed and running on my VM
Sorry, but phalcon extension package doesn't exist for this PHP stack.
Using the full php stack from "remi-php73" repository or php73 SCL from "remi-safe" will give you "php-phalcon4" package with latest version of this extension.
using remi repo or git clone from VM is blocked
Use a proxy, or download packages and install them manually.
Tips: test installation from another computer, connected to internet, to get the full package list. You can even retrieve them later from /var/cache/yum (using keepcache=1 in yum.conf)
For memory, for a proper installation, follow the Wizard instructions
I searched the web and found that many people have issues with php7 on Ubuntu 16.04 but I have a slightly different experience.
Problem in short: I upgraded from 12.04 to (first to 14.04) 16.04 and now everything works except Apache2 with PHP7.
The problem: When I create php file like
Hello
<?
echo " World!";
?>
and access it through the browser, the browser renders the "Hello" but not the "World". So basically Apache knows that it's a php file (otherwise the file would be downloaded instead of shown) but doesnt interpret it.
Oh and it doesn't show the php code either (this is what's different in my problem compared to other asked questions).
I had PHP7 installed from a different ppa (ondrej) before but that also didn't work. I completely removed all the packages and PPAs from my sources and now I have only my Ubuntu sources left, I also completely purged all php and apache related packages, including any config under /etc/apache2 and /etc/php. This includes:
php*
php7.0*
libapache2-mod-php7.0
libapache2-mod-php
apache2*
I even removed the apt cache with apt-get clean and apt-get autoclean.
After I purged everything I reinstalled apache and php via
apt install apache2 libapache2-mod-php7.0 php7.0
I checked the mods enabled, php7.0 is enabled, restarted apache, even restarted the whole machine just to be sure but I can't get it to work.
Please don't tell me to reinstall Ubuntu because I want to understand what the problem is instead of just taking the easy way out, also everything else runs fine and I really, really don't want to reinstall all other software again since this is my development machine.
Is there any config file I have overlooked? I mean I completely purged the packages and the configs. /etc/apache2 and /etc/php were properly deleted after the purge.
Oh and also strange: Since the Update I cannot access files without the file extension. Before http://localhost/info would bring me to http://localhost/info.php automatically. Any hints?
I'm new to this of Apache Cordova. I'm trying to follow the documentation but cannot understand it very well. It says that for prerequisite I need to install the correspondant SDK. I did install Android Studio. then downloaded the Node.js and then tried to run the installation but it doesn't start I don't understand why it doesn't start. There is another things that I need to do so it starts installing?
Any help will be great. Thanks!
I think the clue is in the message -- just run the command npm install -g cordova from the normal DOS command prompt.
first of all you have to install 1)node.js 2)apache ANT 3) Java JDK & JRE 4) Android SDk & Eclipse and then after all installation you have to set this all software path into environmental- variable. and then fire your npm install -g cordova. without this all software installation and there path setup your phoneGap application will not created. and still you have any confusion and any question related software installation and there path setup then again tell me i will help you.
First and foremost, you want to install Node.js in order to get the 'npm' commands to work.
https://nodejs.org/download/release/latest/
You can download the latest version of Node.js from there... I was on a Mac, so I did the .pkg download. Install the appropriate one for your development machine.
After that, the 'npm' commands for Cordova will work. Hope this at least gets you started! :)
Just wondering if it's possible and what the best route might be to run a full-on Linux distro within my existing distro? It would be great to for instance run Arch Linux within a chroot, jail, etc.. I believe people are doing this on Chromium for example.
I would require that whatever fs loaded, I can install packages using pacman and that my changes are kept intact.
I have tried the Virtualbox route by the way and there is a pretty nasty bug involving double mouse pointers on rotated host screens that I can't seem to get around.
I should mention that I'll be using this chroot environment for development, maybe running the odd X client to be exported remotely, etc..
I followed the chroot guide at https://wiki.archlinux.org/index.php/Change_Root and basically installed a whole Arch system within a nested chroot according to the Arch Linux installation guide and I'm now able to switch to the environment at will.
There is a tool https://github.com/fsquillace/junest that does everything automatically for you (downloads and unpacks ArchLinux distro inside some folder and chroots there).