How Did You Learn About Servers
Mar 15, 2009I am leaning towards people who made the switch from reseller to vps. I dont know much about servers and getting managed servers become pricy so i just want to know how you learned.
View 14 RepliesI am leaning towards people who made the switch from reseller to vps. I dont know much about servers and getting managed servers become pricy so i just want to know how you learned.
View 14 Repliesi find some post say xen need some time to learn, and it will be a learn curve here,
is it really xen hard to learn and use?
Where do I begin if I'm planning on purcashasing a Linux VPS?
How to use SSH? and other things O_O..
Set up stuff..
So far I had only dealt with shared hosting. Now I think it is high time to move to a VPS server. But before I migrate, I want learn how to manage a VPS server. Can anyone plz tell me how I can setup a VPS on my system, so that I can learn how to work with it.
View 12 Replies View RelatedI was wondering if anybody had a suggestion of what to look for in a VPS that I could use to learn and grow on. I generated a decent-sized web application (PHP5/MySQL) and I'm looking to grow in userbase and features.
I started it on Lunarpages shared hosting (which was a nightmare) before realizing I needed something a little better. I ended up switching over to WestHost and I've been very happy with them for a few years now. Though some may argue it's not a "true" VPS, it's done everything I wanted it to do so far and been quite reliable. It was a great stepping stone.
My site has been growing, as have my service plans, budget, and aspirations. I like to learn by getting my hands dirty, and I wanted to learn some of the more advanced aspects of running a webserver, so I'm in the market for a VPS with more freedom.
What VPS features or aspects should I keep an eye out for if I'm looking to both learn about the server and expand (aka do development work) at the same time? Benchmarks, RAM and CPU? Upgradability, managed and good support? CPanel, DA, Plesk? Snazzy logos and plan names?
i want to learn windows server using,
there are many version,2000,2003,2008,
which one i should take time to learn?
at 6 in the morning sa-learn / spamtrain starts to learn from junk mails.This causes high load on the system und takes about 2-3 hours.Is there any way to change the time to some hours earlier to avoid high load in office hours?
nice -n 19 ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php >/dev/null 2>&1
... to solve the issue, that it didn't seem to have any effect to your CPU/IO usage. Please try as well the full path, if you experience issues, as for example:
/usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php >/dev/null 2>&1. Please make sure, that "nice" and "ionice" are located at the given paths and don't just copy&paste the suggestion with the whole path - usage ( you could use "locate nice" / "locate ionice" to verify the paths ).
You asked as well for a different execution time, to avoid high usage during office hours. I would recommend to try several spamtrain - cronjobs, which you might setup with
For Plesk 11 you would use:
nice -n 19 ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f execute-spamtrain >/dev/null 2>&1
/usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f execute-spamtrain >/dev/null 2>&1
For Plesk 12 you would use:
nice -n 19 ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f ExecuteSpamtrain >/dev/null 2>&1 /usr/bin/nice -n 19 /usr/bin/ionice -c2 -n7 /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f ExecuteSpamtrain >/dev/null 2>&1
or use the direct command with: nice -n 19 ionice -c2 -n7 /usr/local/psa/admin/sbin/spamtrain >/dev/null 2>&1/usr/bin/ nice -n 19 /usr/bin/ionice -c2 -n7 /usr/local/psa/admin/sbin/spamtrain >/dev/null 2>&1
If you still would like to exclude one of the daily DailyMaintenance - cronjobs from your "50plesk-daily" script, you have to modify the line /usr/local/ psa/ bin/ sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php >/dev/null 2>&1
to all different parts like:
/usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f Plesk-COMMAND-name1
/usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f Plesk-COMMAND-name2
/usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f Plesk-COMMAND-name3
where you have to leave out the commands, which should not be executed daily. ( Please see the current Plesk-commands for the DailyMaintenance - script with "/usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -l" and be aware that Plesk 11 and Plesk 12 have different commands! )
From time to time, it is wise to clean up the spamassassin - database ( as you already found out with the linked forum-thread), but I would recommend a 6-month-cronjob and not a monthly one. that spamtraining with spamassassin can be very time investing and you should try out addons, filters and rules to find the most efficient configuration for each, unique server - unfortunately there is no "best-for-all" solution.
Notice: This is a discussion thread for comments about the SitePoint article, Learn Apache mod_rewrite: 13 Real-world Examples.
View 13 Replies View RelatedI have a lot of questions here so if you can't answer them all I understand. even pointing me somewhere where I could get the answers would be appreciated; hardware sites focusing on server hardware, forums focusing on such, etc.
we plan to have three different types of servers:
- db server (self explanatory. mysql. for forums, mysql driven sites.)
- file server (lots of files around ~2-10MB, consistant 70mbps right now, but we want more room for upgrades. needs a LOT of storage room.)
- web server (lots of php files, but also static things like plain html, images, etc. also includes all misc services for the setup-- dns, etc.)
could I be given a rundown for which hardware each of the three should have? I don't need specifics, even just knowing that more ram is important here while cpu doesn't matter as much, or that the fastest disks available are a must, etc would all be valuable info for me. despite that, I certainly wouldn't mind specific hypothetical hardware configs.
for the database server I'm assuming the more ram the better. not entirely sure about the cpu? also not positive on disks...
for the fileserver, how much ram would be practical or useful? disk io will be an issue I'm because plenty of people will be pulling files at once so the disk needs to read from multiple places. scsi (and even raptors) are not an option as we need 750GB+ of space on a reasonable budget. more ram will take some load of of the disks, but how much is neccessary / reasonable?
for the web server I'm assuming cpu first, then ram, but it'll likely need less ram than the db server?
I'm more lost on the disks than anything. scsi on the fileserver is not an option under any circumstances due to $/GB. for the db & web server I'm willing to pay for scsi if the performance increase really does warrant the extra money, but I'd like to be convinced before shelling it out. if you have benchmarks geared at server hardware when it comes to disks I'd really appreciate it.
also, what's the best way to network these together when colocated? each one with a dual gigabit ethernet port and then the communications go to and from the router?
We send mail to another servers but we cant recieve mails another servers. We can't recieve with webmail and outlook.
I look logs but there is no error and our ip is not in blacklist.
there is the error in our server
[url]
linux cpanel centos 4.6
I was wondering if it is possible to cluster 2 web servers and 2 mysql servers with only one server working as load balancer.
I am planning to use LVS (ldirectord and heartbeat).
Let's say I have 3 IPs allocated to the load balancing server.
111.222.111.222 (Main IP)
111.222.111.223 (Web Load Balancing IP)
111.222.111.224 (MySQL Load Balancing IP)
If a connection is made to .223 it would pass the request to one of the web nodes.
If a connection is made to .224 it would pass the request to one of the MySQL nodes.
Is it possible to do this?
If not, can I run, for example, nginx on 223 IP address to provide forward proxy? (Then it would not be able to HA but the main point is to load balance so)
Also, what would be the best way to keep the data same on both web servers? This is a web cluster for a very high traffic forum with a lot of uploads every hour so it has to do real time synchronization. I heard that DRDB is only one way and not two way so I'm not going to be able to use this.
I am just colocating servers and managing them myself, and renting services off of them. In the future I would like to start offering dedicated servers as well. I am wondering if many companies do this, or if its more of a general practice to just setup as a reseller? The worst part that comes to mind is thinking of how to do billing for the bandwidth per month. With my setup I would only be offering flat bandwidth packages (like 2TB a month) but even so, I cant think of anyway to automate it so WHMCS knows if they went over, if so, how much, etc.
View 6 Replies View RelatedWhat would give me the best performance, to have many low end servers (core2duo) or a few high end servers (quad cores, dual quad cores).
Running everything from mysql queries to video streaming.
Is it possible or advisable?
View 8 Replies View RelatedAVR or Automatic Voltage regulation. How serious of a consideration is that to old Dell 2650 and Compaq 1850R servers?
Can I get by with a short daisy chain of simple APC battery backups mostly surge protection on one dedicated house breaker?
Wanted to start that thread today and just noticed that not only I wonders
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So the question is: where can we rent servers with SAS drives in Europe?
2 or even 4 SAS HDDs (15k RPM) are really cute and we want them
Please, provide me with links with nice offers like:
[url]
[url]
(New prices are not good - [url]
netrouting.eu (only desktop CPUs atm)
...
I have recently purchased new hosting with a new supplier which uses a different kind of control panel - cpanel. So before I transfer our organisations website across I want to spend some time playing.
We purchased our domains with 123 reg and the host we have been using for a while is namesco our new hosting package is with neither of these suppliers.
Before I transfer our primary domain to the new host I'm doing a dummy run with one of our other domains and that's where i've come up with this name servers question.
The new host gave me the name of their 2 name servers.
But when I went to my control panel at 123 reg to change the name servers they were not using namesco name servers they were using 123's.
Do I want to change the name servers to the new name servers or not? I'm a bit confused as i was expecting to see namesco names servers?
I'm currently using the ones my registrar offers (Domain Site). But it just happened that they had an outage (they were down for a few minutes).
I'm looking for a more reliable solution. I could get dedicated servers where I'm hosting my servers, and I could also get services (like UltraDNS).
Is that possible to have ns1.mydomain.com ns2.mydomain.com
Two differnet severs that means each having two different IPS?
If so how?
the reason I ask is that I see a lot of hosting companies have thousands of users and many severs but they all ask their customers to point only to two name server ns1 and ns2
If you are located in the UK: Which manufacturers/sellers for dedicated servers can you recommend?
So far, I am sympathising with Dell. Any other good opportunities in a similar price range?
i want to run a new server with centos with whm/cpanel,
i look for many articles about it on the internet,
i find some points for the setting,
install centos
install whm/cpanel
install csf
configure whm
change the ssh port number
tune http
tune mysql
set backup
Say you are renting 2 (or more) dedicated web servers. How do you go about getting it so that www.yourdomain.com goes to one of the web servers? Do you need a 3rd server to redirect the request, or what?
View 2 Replies View Relatedif anyone had a recommendation on where to buy a decent used server (Just for DNS Purposes). Anywhere other than ebay? Anywhere local in the Greater Seattle/Everett/Tacoma, WA Area?
View 7 Replies View RelatedDo you know any companies in the UK who allow at least 5-10 IP's?
View 6 Replies View RelatedCannot see my servers from office but sites are up and running. Servers are at AtlantaNap. Maybe weather?
Tracing route to mysite.com [xx.xx.xx.xx]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.1.1
2 30 ms 30 ms 30 ms 10.21.1.1
3 58 ms 30 ms 30 ms at-4-3-0-1710.CORE-RTR1.PORT.verizon-gni.net [64
.222.212.44]
4 44 ms 44 ms 44 ms POS3-0-0.GW12.BOS4.ALTER.NET [208.214.102.193]
5 44 ms 44 ms 44 ms 0.so-3-0-0.XL2.BOS4.ALTER.NET [152.63.22.182]
6 63 ms 63 ms 137 ms 0.so-2-3-0.XL2.ATL1.ALTER.NET [152.63.101.49]
7 63 ms 63 ms 63 ms 0.so-7-0-0.XR2.ATL1.ALTER.NET [152.63.86.102]
8 63 ms 63 ms 63 ms 194.ATM7-0.GW9.ATL1.ALTER.NET [152.63.85.109]
9 63 ms 63 ms 64 ms internap-gw.customer.alter.net [63.122.231.198]
10 64 ms 65 ms 63 ms border2.tge-4-1-bbnet2.acs002.pnap.net [64.94.0.
83]
11 64 ms 63 ms 64 ms giglinx-13.border2.acs002.pnap.net [70.42.180.15
8]
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
Does anyone know of an FTP client that lets you transfer files directly between one server and another (to avoid downloading/uploading)? Preferably that runs on Linux!
View 8 Replies View Relatedwhat exactly are the benefits of using such RAMs which cost about double of the normal desktop RAMs? not to mention the extra costs incurred for special motherboards?
View 1 Replies View RelatedI am interesting with Nac.net servers. Where can I buy?
Do you know any reseller or sister-company?
My personal experience is that VPS is superior to low end celeron servers, because the overall performance is much better. I'd be curious if others agree, and if not, why not.
View 9 Replies View RelatedAnyone knows where to buy webservers in Europe? Good prices and professional service.
View 8 Replies View Related