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Questions tagged [server-administration]

139 questions
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difference between application server and utility server

Guys I am looking for a lay man definition for Application server and Utility server and what eaxctly we do with them, why they are important and what role do they play. Please give me an example to understand them better
user3285525
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Slow queries on a MySQL slave

Let's suppose a system that has a MySQL master server and a slave. A lot of read\write is happening on the master server and I choose to perform a heavy slow query on the slave. What could happen? Could the master server show some slowdown?
XCore
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Redirect /download URI to subdomain on same domain

I finished developed an app that features a downloading system that is hosted with NGINX at: http://dashboard.myapp.com The URL for downloads is: http://dashboard.myapp.com/download/file-slug This page is a regular PHP page that will require some…
Rui Gomes
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Is there a way to find out Object Manager's name with eScript?

The basic need is to determine Object Manager's name for current running task. Additional benefit would be if we could also get Task Id, Component Name (in general), Component Group Name, Server Name and Enterprise Name. Actually there is a solution…
Yaroslav Shabalin
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How can I customize which URL the Django admin interface points to?

I have a server running Django's Gunicorn server on 127.0.0.1:8000 behind an Apache proxy. This works well for most purposes, but the Django admin interface, when editing model contents, saves a change and then redirects to…
Christos Hayward
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How to create a dump of oracle schema with tables matching certain pattern only

I want to transfer the AB% and AC% tables of a schema from one server to another server in oracle. How do i create a dump with only the tables that start with AB and AC in their name. I have tried this command but it dumps all the tables in the…
Rajan
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Synchronise files between multiple server instances

Sites that use more than one server must have some way to deal with pushing updates to all their webservers without having to individually transfer files to each server. I am looking for a solution to managing multiple servers on multiple machines…
user2248702
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How to create a custom error page whenever an unexpected event occurs on a site with php?

I am developing with PHP on an Apache web server. I would like to know if there's a way to force the server to serve a custom error page whenever any of the following events occurs: The page the user is looking for does not exist (I would like to…
tonix
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NodeJS port proxy or Apache redirect - which is most efficient for my development workflow?

I have a dedicated VPS running ZPanel (a managed LAMP stack installation) on Ubuntu. This allows me to easily add domains and PHP websites to my server and have each of them sandboxed to different ftp logins + mysql users which is pretty…
Joel Murphy
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"Crossover" SQL Server 2012 cluster? How to implement?

Is it possible to create a "crossover" cluster, idea is to use first Microsoft SQL Server 2012 on one physical machine and database on him as primary (and just 4 insert, update and delete), on the other hand, second Microsoft SQL Server 2012 on…
Aleksandar
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How to see what commands a particular login session used?

I have a debian server and I am the adminstrator for the server. The server hasn't been working correctly and I would like to see what commands were executed by the last 3-4 users who logged in (separated by each login session, since the same user…
FirstName LastName
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Access old site after redirection

I need to do permament redirect from clients old site to new one, redirection is from hissite.eu to newsite.com, same hosting but other domains. Now, he wants to still have access to his old site via some subdomain which would not be problem if i…
Goran Jakovljevic
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how to create subdomain for mysql vps

I want to have a subdomain for my mysql server in my VPS. Something like mysql.mydomain.com How is it possible with Apache2? I do not have a separate server for MySQL. I just want to have subdomain. I hope I made sense.
Gasim
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Clarification needed on DNS propagation

When changing the nameservers for a domain, will there ever be a time in which it points to neither the old nameservers nor the new nameservers? If so, why does this occur? For a little context, the reason I ask is because I just did this, the…
jraede
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linux add another system admin

this is my first post in stackoverflow. my questions: i am root user in my linux system, i want to add another system admin and let him/her to help to do the admin job, what privilege should i design for that role(sysadmin). what is the different…
pinky
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