
CONFIGURING THE NTP CLIENT
++++++++++++++++++++++++
1) #yum install ntp **to get latest ntp**
2)#chkconfig --level 235 ntpd on **to let the ntp started upon boot of the OS**
3)#ntpdate 192.168.10.xx (my master ntp server)
4)#service ntpd start
please refer to this link:
http://www.thewebhostinghero.com/tutorials/synchronizing-system-clock-ntp.html
CONFIGURING THE NTP SERVER
++++++++++++++++++++++++
Please refer to this link:
http://www.cyberciti.biz/faq/rhel-fedora-centos-configure-ntp-client-server/
Thanks for the both links which help me much!

CONFIGURE JCONSOLE FOR JVM (TOMCAT) on CENTOS:
**********************************************
1) #vi /etc/profile
insert -->
CATALINA_OPTS="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8999 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.rmi.server.hostname=127.0.0.1"
export CATALINA_OPTS
2) #jconsole
go to remote process,type:
localhost:8999 --> connect
Please refer to:
http://download.oracle.com/javase/1.5.0/docs/guide/management/faq.html
http://www.markomedia.com.au/blog/monitor-railo-on-tomcat-using-jconsole.html (best to refer)
https://wiki.internet2.edu/confluence/display/CPD/Monitoring+Tomcat+with+JMX
*************************************************
How to check port 8999 listening:
#netstat -anp | grep 8999
Enable 8999 to listen:
#iptables --list
#/usr/sbin/iptables -I INPUT -s 127.0.0.1/192.168.10.220 -p tcp --destination-port 8999 -j ACCEPT
**********************************************************************************
HOW TO ENABLE GC LOG IN CATALINA.OUT
In /etc/profile:
-->
CATALINA_OPTS="-verbose:gc -Xms256m -Xmx512m -XX:+PrintGCTimeStamps -XX:+PrintGCDetails"
export CATALINA_OPTS
When we talk about life..there's lot of options/decisions that need to deal with..this will determine what might be happened next...have u make a good decision to decide yours? Me?
Yes..I did it when it needed. When making a decision, there's a lot of consideration that need to be taken care of...people that u love,surrounding that makes u happy,people's feeling and so on..
Lots of things happened in my life...good and bad...but I do believe ...each of them happened for a reason and sake.
Anyway, once u make it, deal with it. Look forward and do not flip back...there's always good things happened along the journey...take it easy...enjoy your life. Sacrifice?...Yup...it's a must even if it is a win win situation.There's always a price to pay toward anything happened..deal with it...
At the end of the day....I have to leave the people that i love so that I can go along the journey alone to gain maturity and part of life lesson
Women...Beautiful...2 synonym words that compliment each other..and truly..I forgot how does it feels being beautiful...I am not beautiful thou..but few said that I am...even i heard once from little kid..."Cantikla mama ujay tu..." It was the most honest statement I ever heard from a kid...I just smiled...Thank you Allah....It's ur gift...and one day it shall return to You for sure...I just borrowed it from You Ya Rahman....I would glad and happy...if my hubby could notice what the kid notice on me and utter it for me...I love to hear that...even though I know I am not as pretty as Miss Universe....BEAUTY INSIDE and HEART is the true beauty...Insyallah
~~Ya Allah...matikan aku dlm penuh keimanan terhadapMu dan di bawah keredhaan suamiku~~
Subhanallah....
Tadi dlm bilik air hampir2 rasa nak menangis sb tetiba je rase byknye tanggungjawab yang harus aku laksanakan setiap hari...routine aku...5 am aku dah bgn siapkan diri ke ofis..siapkan barang anak2 ke taska...pukul 645 pm sampai rumah dr ofis..ambik anak2 dr taska...dan sari situ bermula routine aku untuk nursing the baby...kemas rumah..memasak(kalau larat)..membasuh..jemur kain..melipat kain..solat...and etc.Ya Allah...letihnyeee....tapi aku buat jugak sb itu tanggungjawab sbg seorg ibu dan isteri. Nasib baik hubby tlg uruskan si abg long...sakit2 badan ni rasanye....dan di waktu inilah aku amat merindui waktu utk diriku...Ya Allah...permudahkanlah urusanku setiap hari...permudahkan tugasan ku mendidik dan membesarkan anak2..melayan suami....jgnlah Engkau meletakkan rasa beban di hatiku ketika ku melakukan urusan2 ku...Semoga kebaikan yang kulakukan Engkau berikan kebaikan kepada suamiku dan anak2ku...Amin
HATI
Ya Allah ya tuhanku....
Jgnlah Engkau kurniakan kekayaan padaku sekiranya
ia mampu membuat aku lupa PadaMu Ya Allh
Jgnlah Engkau kurniakan padaku kekuasaan
Jika ianya mampu membuatkan aku membezakan diri aku dgn yang lain
Ya Allah..
lindungi diriku,suamiku,anak2ku,ibu bapaku serta umat islam
letakkan kami dlm syarriatmu..
Ya Allah...
suburkan hati aku ini dengan sentiasa memngingatiMu
alirkan air mata ini setiap kali mengenangkan azabmu Ya Allah...
Ya Allah...
Matikan ku dlm keutuhan imanku terhadapMu ya Allah..
Matikan ku Ya Allah..dlm keredhaan suamiku Ya Allah..
Ya Allah... berikan ku kudrat untuk ku berkhidmat kepada suamiku dan anak2 ku ya Allah..
Ya Allh...sentiasa letakkan aku di dalam kenikmatan apabila hati ku bergetar menyebut nama mu ya Allah
Ya Allah...genangilah mataku ini setiap kali aku bertemu dgn mu Ya Allah...
Ya Allah...ya Rahman ....Ya rahim
Wow..this is so hard for me...emphasizing...u don't have right...u don't have right and again u don't have right....Just let it go maybe is the best way...everybody deserve something better for their life..please live with it..bear with it...feel with it..Allah is always with you...don't cry so hard dearie heart...please....give me the strength...ya Allah....
