Fedora Core 4 - Time Synchronization and timezone update
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Public domain
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    #!/bin/bash
    mkdir -p /usr/src/timezones
    cd /usr/src/timezones
    wget ftp://elsie.nci.nih.gov/pub/tzdata2009s.tar.gz
    tar zxf tzdata2009s.tar.gz
    zic -d zoneinfo asia
    /bin/cp -r ./zoneinfo/* /usr/share/zoneinfo/
    ln -sfn /usr/share/zoneinfo/Asia/Tehran /etc/localtime
    cat < /etc/ntp/step-tickers
    0.pool.ntp.org
    1.pool.ntp.org
    2.pool.ntp.org
    EOF
    chkconfig --level 3 ntpd on
    service ntpd stop > /dev/null
    ntpdate -v 0.pool.ntp.org 1.pool.ntp.org 2.pool.ntp.org
    hwclock -w
    service ntpd start
    cd -
    
    
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_BY: Pejman Moghadam_  
_TAG: timezone, ntp, hwclock_  
_DATE: 2007-10-09 15:18:41_