My Tools
Cpanel Video Tutorials for users
To Check nubmber of tcp connection to the server
netstat -anp|grep tcp|awk ‘{print $5}’| cut -d : -f1 | sort | uniq -c | sort -n
Enable PHP inline
AddType Application/x-httpd-php5 .html .htm .php
IPTABLE
Block 74 Range IPS
iptables –insert INPUT 2 -s 74.0.0.0/255.0.0.0 -p tcp –dport 80 -j DROP
and an exception
iptables –insert INPUT 1 -s 74.221.208.104 -j ACCEPT
perl process listening on Port 80 and 443
—————————————————
root@server204: lsof -i TCP:80 | grep perl | awk ‘{print $2}’ |xargs kill -9
root@server204: lsof -i TCP:443 | grep perl | awk ‘{print $2}’ |xargs kill -9
Apache Down
———–
a)Semaphore issue–run this command
ipcs -s | grep nobody | perl -e ‘while (<STDIN>) { @a=split(/\s+/); print `ipcrm sem $a[1]`}’
b)Port 80 and 443 running for another process.
lsof -i TCP:80 | awk ‘{print $2}’ |xargs kill -9
lsof -i TCP:443 | awk ‘{print $2}’ |xargs kill -9
start apache.
Script to find SYNC attack
netstat -pant|grep SYN|awk ‘{print $5}’|sort|uniq -c|sort -n|grep -v 127.0.0.1|cut -d: -f1
Zombie Kill
ps -ef | grep mailnull | grep -v grep | awk ‘{print “kill -9″, $2}’ | sh
replace mailnull with particular proces name which has zombie
InnoDB check
Steps: Overview:
1. -Start MySql
(you will need version 3.23.29 or higher)
2. -Run the SQL query
SHOW VARIABLES LIKE ‘have_innodb’;
3. -This should show
+—————+——-+
| Variable_name | Value |
+—————+——-+
| have_innodb | YES |
AOL Unblock Link
http://postmaster.info.aol.com/waters/sa_form.html
Yahoo Unblock Link
http://help.yahoo.com/l/us/yahoo/mail/postmaster/unblock.html
Hotmail Unblock
https://support.msn.com/eform.aspx?productKey=edfsmsbl&ct=eformts
Website To check IP block in China
http://www.websitepulse.com/help/testtools.china-test.html
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