innodb force recovery

April 18th, 2012

innodb_force_recovery=1 (and try 2,3,4,5,6 la al al al ala)

Posted in CentOS, Linux | No Comments »

Repair all mysql database

April 18th, 2012

myisamchk -r /var/lib/mysql/*/*.MYI

Posted in CentOS, Linux | No Comments »

find command example

March 26th, 2012

If you can’t “ls” to see the files inside the folder due to too many files.

1. You can use

find . -type f |more

2. you want to remove a files with specific file name.

find . -name ‘tp-property.php.1*’ | xargs rm -v

3. or you want to remove all you can

find . -type f | xargs rm -v

4. find a files modfied on how many days b4

find . -type f -mtime -60 |xargs rm -v

-mtime +60 means you are looking for a file modified 60 days ago.
-mtime -60 means less than 60 days.
-mtime 60 If you skip + or – it means exactly 60 days

 

Posted in CentOS, Linux | No Comments »

check service script

March 19th, 2012

if [ -z "$(pgrep java)" ]
then
echo “java is not running”
kill -9 `/sbin/pidof java`
cd /usr/local/java/bin/
./startup.sh
else
echo “java is running”
fi

Posted in etc | No Comments »

HTTP Error 500.22 – Internal Server Error “An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode”

February 19th, 2012

My first thought was change the application pool to classic. but it will lead to handler mapping issue.

So the resolution was add the below line to the web.config files. and it works.

<system.webServer>
<validation validateIntegratedModeConfiguration=”false” />
</system.webServer>

Posted in Windows | No Comments »

zimbra auto bcc

December 16th, 2011

1. in /opt/zimbra/postfix/conf create a file called sender_bcc and add the users you want to copy/send to

employee@zimbra.domain.com employee@oldmailapp.domain.com

2. in /opt/zimbra/postfix/conf/main.conf add
sender_bcc_maps = hash:/opt/zimbra/postfix/conf/sender_bcc

3. su zimbra

4. postmap /opt/zimbra/postfix/conf/sender_bcc

5. postfix reload

Posted in CentOS, Linux, Mail | No Comments »

PromoxVE set full duplex

October 14th, 2011

ethtool -s eth0 autoneg off speed 10 duplex full

Posted in etc, Linux | No Comments »

chmod files or folders only

September 19th, 2011

Chmod file only

chmod 0600 $(find . ! -type d)

Chmod folder only

chmod 0600 $(find . -type d)

Posted in Linux | No Comments »

Hide Database in phpmyadmin

July 26th, 2011

hmmmm

1. open up config.inc.php

2. add the following line to hide the database test in phpmyadmin

$cfg['Servers'][$i]['hide_db'] = ‘^test$’;

3. to hide multiple database

$cfg['Servers'][$i]['hide_db'] = ‘^information_schema|mysql|foo$’;

Fore more information, refer to the below url,

http://www.electrictoolbox.com/hide-databases-phpmyadmin/

Posted in CentOS, etc, Linux | No Comments »

tcpdump useful command

June 6th, 2011

[root@ns160x ~]# tcpdump icmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
17:21:25.635599 IP 175.136.253.50 > ns16.small-dns.com: ICMP echo request, id 32777, seq 1, length 64
17:21:25.635668 IP ns16.small-dns.com > 175.136.253.50: ICMP echo reply, id 32777, seq 1, length 64
17:21:26.635335 IP 175.136.253.50 > ns16.small-dns.com: ICMP echo request, id 32777, seq 2, length 64
17:21:26.635382 IP ns16.small-dns.com > 175.136.253.50: ICMP echo reply, id 32777, seq 2, length 64
17:21:37.018186 IP dns3.zl.iss.as9143.net > 203.223.144.17: ICMP dns3.zl.iss.as9143.net udp port 26932 unreachable, length 156
17:22:05.606569 IP 210.5.40.43 > ns16.small-dns.com: ICMP echo request, id 512, seq 43356, length 8
17:22:05.606640 IP ns16.small-dns.com > 210.5.40.43: ICMP echo reply, id 512, seq 43356, length 8

Posted in CentOS, etc, Linux | No Comments »

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