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Time
Java Convert Seconds to Time (HH:mm:ss)

Java Convert Seconds to Time (HH:mm:ss)

How to convert seconds into  HH:mm:ss  time format ? seconds = 3754 result = 01 : 02 : 34 Using  java.util.Calendar : Calendar calendar = …
install ntp ntpdate Time server

install ntp ntpdate Time server

sudo apt-get install ntp ntpdate # cp /etc/ntp.conf /etc/ntp.conf.bak #vim /etc/ntp.conf ------------------------------------------------------------…