Posts

html,css standards: what about browser standards!

They say Standard this and that : Follow the standards ffs standards? where uhmm yeah! WTF! Check and Revalidate! What are you a guru? There are no rules on html! You have to save it with an extenson of html to be parsed! So to be standard you have to code for all the browsers out there! including lynx browser.

Virtualmin Httpd Problem Stopping Fix Howto

Image
Fix : on crontab Also fix when http stacks up ( websites still functioning but the status on webmin is down )

The Linux Top Command

The linux top command will show you the running process on the server or desktop (linux based system) this is like the task manager in windows. To run the command just type in the commandline: top Several useful keys when on the program click a letter on the key board for example u - this will ask you to put a user in the field and it will only show the process for that user For more commnads press h the below help will show: Help for Interactive Commands - procps version 3.2.7 Window 1:Def: Cumulative mode Off.  System: Delay 3.0 secs; Secure mode Off.   Z,B       Global: 'Z' change color mappings; 'B' disable/enable bold   l,t,m     Toggle Summaries: 'l' load avg; 't' task/cpu stats; 'm' mem info   1,I       Toggle SMP view: '1' single/separate states; 'I' Irix/Solaris mode   f,o     . Fields/Columns: 'f' add or remove; 'o' change display order ...

Apache Randomly Stopping Every Day

New Fix Here Recently I have been experiencing apache server stopping randomly from time to time. Myabe due to DDos Atack or some weird event that I can't find in the logs. Maybe some cron job but I have been checking and stopping cron jobs but it has no effect. Also aI have DDos Blocker that blocks Ip Addresses whne they reach a maximum connection so I can't say he problem where IT was originating . Not Band Width Problem Since I have sonic.net at my back. No Clue At All. My Setup is Centos 5 with Virtualmin all packages are up to date. My Fix Was the following: I have searched for a script / command that will check apache if it is down, I found it somewhere in the web tyou can google it since it's one on the top of the list. Then I cron job It Every 5 minutes interval so if it fails on the 2nd minute I'm only down on 3 minutes and it will go up again. The funny thing is it is random so that's why i chose every 5 minutes. I rather choose every hour but it will pena...

Linux Checking connected Ip Address and How many Connection

netstat -ntu | grep ':' | awk '{print $5}' | sed 's/::ffff://' | cut -f1 -d ':' | sort | uniq -c | sort -nr This command will check what Ip Addresses are connected to the machine and how many connection. This was a code used in dosdeflate an anti ddos program written for linux. Check google for dosdeflate.

You need Meta Tags, Always Use Them

After the title you need to edit the html (geez edit the html im a noob!) yes you are but you need this to do things very easy just backup the file. In the design tab click edit html below is my html <head>     <meta content='Title of your blog' name='title'/>      <meta content='IE=EmulateIE7' http-equiv='X-UA-Compatible'/>     <b:if cond='data:blog.isMobile'>       <meta content='width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0' name='viewport'/>     <b:else/>       <meta content='width=1100' name='viewport'/>     </b:if>     <b:include data='blog' name='all-head-content'/>     <title><data:blog.pageTitle/></title>    <meta content='the description of your site' name='description'/>     <meta co...

Check for open ports on computer

1. Linux         Create a file on console steps below --------------------------- $ nano portscan.sh -------------------------------- #!/bin/bash nmap -sS -O ip.address.off.the.server Save the file $chmod 777 portscan.sh ------------------------------------------------------------------ Basically you can just run the command much simpler $ nmap -sS -O ip.address.off.the.server It will output PORT     STATE SERVICE 22/tcp   open  ssh 80/tcp   open  http 443/tcp  open  https 1241/tcp open  nessus ----------------------------------------------------------------- --- the scanning is for open ports since all ports are closed in linux --- in windows create a batch file c:\>copy con portscan.bat paste inside:         netstat -a | find "LISTENING" save the file -- NOTE THIS IS if you are inside the machine ---