Questions tagged [web-applications]
The web-applications tag has no usage guidance.
11
questions
19
votes
8
answers
3k
views
Software http load balancer?
Right now we only have one back-end server per site/web service. I'd be interested to hear people's experiences with various load balancer apps (something that runs on Linux).
What would you ...
2
votes
1
answer
3k
views
How to Deploy an ASP.NET Web API- and Browser-based Application to a Production Environment [closed]
(Please forgive if this is posted in an incorrect forum. We didn’t know exactly where to post it.)
We have an ASP.NET Web API single page application - a browser-based app running in IIS to serve up ...
0
votes
1
answer
1k
views
Webapp not working with proxy
On a single server I'm using to demo a system, I have a static website running on apache2 and a demo web app running on an instance of tomcat. Both are working fine when accessed directly. I've ...
20
votes
18
answers
8k
views
What are some good web based trouble ticket systems?
I'm looking for a trouble ticket system so that I can track issues for various customers. I used one before at my previous employer but it wasn't anything too great. I'm wondering which ones you would ...
12
votes
2
answers
982
views
improve our deployment strategy
We have an ecommerce app that we develop at our company. Its a reasonably standard LAMP application that we have been developing on and off for about 3 years. We develop the application on a testing ...
9
votes
1
answer
4k
views
What causes a 400 Bad Request error for null ("") and why would our nginx logs have so many?
Daily logs from Logwatch regularly report 400 Bad Request, null: 1744 Time(s) from our nginx logs.
The log entries look like:
123.123.123.123 - - [25/Jan/2011:14:44:19 -0500] "-" 400 173 "-" "-"
...
7
votes
1
answer
12k
views
Nginx : strip header on HTTP, add header on HTTPS
I'm configuring an Nginx server so as to serve as a reverse proxy to serve a Django app (run on Gunicorn).
My problem is that I want my site secured with HTTPS, and so I want my Django app to be able ...
2
votes
3
answers
6k
views
Tips to backup ubuntu server
I have a Ubuntu server hosting a PHP5 / MySQL webapp. I also have another server (offsite) with a directory just for backups of my webapp server. Currently, I have a simple cron job which performs ...
2
votes
1
answer
452
views
Industrial standard for multiple node apps on a single VPS?
I have a VPS that runs several node apps behind a reverse proxy. Each app is run via pm2 by a different user (i.e. each user runs pm2 on it's own), app-specific environment variables are set within ...
2
votes
4
answers
3k
views
High load without explanation
I have a very high load on my machine and don't know what is responsible or how to find out.
On the machine runs a jboss appserver and mysql. Here is a top from the user at peak time:
top - 16:23:01 ...
0
votes
1
answer
198
views
Locking down a box on the Internet [closed]
I'm a developer who is looking to put a new service on the Internet. I am new to administering systems and frankly I seem a little lost at where I should start with putting something on the web.
My ...