How to Discover Core Router Brand
Is there a way to check/discover what brand(cisco/juniper) is a core router in the internet? (in other words is outside my LAN) I am looking for an alternative NMAP (or the the naming convention)....
View Articlewhat is the best way to backup mysql database? using a mysql existing tool or...
The database has million of records, and will need to be backed up every data entry from the user. Answer For small databases I’m personally use phpMyAdmin. For bigger databases (SQL dump is, let’s...
View ArticleAll messages from the mail server are marked as spam by default
So my mail server has a correct SPF record, a PTR and signs all messages with DKIM but still every message goes to spam in Gmail by default. What can be done in this case? GMail provides a message...
View ArticlePlease help to amend this script that can automatically reboot server by...
Please could someone help me to correct below scripts that can automatically reboot Centos 5 server once the memory less than 85 and server load over 3. I found this script via Google,I checked it and...
View ArticleHow to add a proxy server in windows server 2008 r2
I have recently installed Windows Server 2008 R2 on a system. Now I want to add a proxy server so that all the clients added to this can only visit the websites I describe. How can i do this? Answer...
View ArticleHow can I force a VirtualBox VM to reload after a crash?
I’m using Virtual Box for a production server, but sometimes.. it crash! How to force virtualbox to reload it ? Thanks! Answer Dump VIrtualBox and use a proper virtualization technology. To start...
View ArticleWhy i can not download VMware vSphere Hypervisor 5.1
Guys i have server HP Proliant DL160 G6 and i am trying to download VMware vSphere Hypervisor 5.1 but i can not. I am trying to download it from the official website of vmware but it only allows me to...
View ArticleHow to find out where a domain resolves to
lets say threre is a site called mypage.com but I want to find out whats the actual URL where domain resolves to. It usually is something like 123.45.67/~mypage/www. How will you do it? Thank you....
View ArticleSniffing at work- How to detect
Because of the place I work has some real issues (people) especially in IT and the owner, I wonder if we are being sniffed. Is there any way to tell if on a Vista 64-bit machine: 1) In system logs...
View ArticleWhat are the five built in groups in Windows Server 2008?
What are the five groups that come built into Windows Server 2008 for administrating your server? I think they’re: Administrator Group Machines Accounts I’m kind of of lost here. Answer Here is the...
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