Linux ? Getting the Correct Time Computers Articles | July 22 Wholesale NFL Jerseys Online , 2008 Normal 0 false false false EN-GB X-NONE X-NONE ... Normal 0 false false false EN-GB X-NONE X-NONE * Style Definitions * table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin;} Ensuring a computer isnot only displaying the correct time but that it is being maintained accuratelyis not as straight-forward as it first sounds.
Most Linux systemshave two clocks. The hardware clock Wholesale NFL Jerseys From China , also known as the CMOS of Bios clock, isusually a simple crystal oscillator with battery back-up that maintains timewhen your system is off or boots up. This clock is usuallylocated on the motherboard andwill run all the time Wholesale NFL Jerseys China , however these clock chips tend to lose time as thecomputer ages and the battery weakens.
The other clock, thesystem clock Wholesale NFL Jerseys , is a software clock and it starts when you boot up your systemoften getting an initial time from the hardware clock. System clocks keep timeby adding seconds on to a prime epoch, a base time that for Linux and Unix Wholesale Kids Jerseys , beganat midnight on January 1, 1970.
However Wholesale Youth Jerseys , the hardwareclock is a cheap electronic oscillator and cannot maintain time to any usefuldegree of accuracy. They often drift several seconds a day which for day-to-dayprocess is probably adequate but with time sensitive applications it can causeserious problems.
A better way is to setthe system clock using the time from a NTP (Network Time Protocol) time server.These dedicated time servers get a UTC (Coordinated Universal Time) time from anatomic clock which are the most accurate time keepers in the world, not losinga second in time in several millions of years.
Dedicated NTP serversuse either a radio receiver to pick-up a radio time and frequency broadcastwhich are transmitted by several national laboratories or by using the timingsignal broadcast from the GPS network.
Linux uses a NTPservice called NTP Daemon (ntpd). This uses NTP to adjust the system clock forany drift in time as it frequently check the UTC time source.
To configure the NTPdaemon the ntp.conf file in the etc directory can be used. From here more thanone time server can be used as a reference and also the frequency it is checkedcan also be altered.
? Positive Affirmations are things we say to ourselves that build us up and make us strong. They empower us to take chances and to be our best. Thoughts run through our mind thousands of times a day and are often negative. Making positive affirmations a daily practice gives you a powerful tool to strengthen your inner foundation and follow your bliss.
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4. Make it short and sweet. Make the affirmation meaningful to you. If affirmations are too long, you may find it cumbersome or difficult to say on a regular basis. Longer affirmations work well during meditative moments.
5. Practice. Teaching our inner voice to speak well to us takes some practice. For most people it is an under developed muscle. Practice and your affirming voice will become stronger.
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9. Make them fun. Enjoy yourself with them. Laugh and hold out a sense of lightness.
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