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Wiki source code of GNU Linux (obecně)

Last modified by bac0025 on 29.08.2017 12:43
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bac0025 1.1 1 Nejprve si pod uživatelem pro správu správně nastavte časovou zónu (ukázka změny na časovou zónu Europe/Prague):
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3
4 ##**# tzconfig **##
5 (% style="color: rgb(255, 0, 0);" %)## Your current time zone is set to Africa/Abidjan##(%%)
6 ##** Do you want to change that? [n]: y** ##
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8 ## Please enter the number of the geographic area in which you live: ##
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11 |1) Africa|7) Australia
12 |2) America|8) (% style="color: rgb(255, 0, 0);" %)Europe
13 |3) US time zones|9) Indian Ocean
14 |4) Canada time zones|10) Pacific Ocean
15 |5) Asia|11) Use System V style time zones
16 |6) Atlantic Ocean |12) None of the above
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bac0025 2.2 18 Then you will be shown a list of cities which represent the time zone in which they are located. You should choose a city in your time zone.
bac0025 1.1 19
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bac0025 2.1 21 **Number: 8**
bac0025 2.6 22 ##Amsterdam Andorra Athens Belfast Belgrade Berlin Bratislava Brussels
bac0025 1.1 23 Bucharest Budapest Chisinau Copenhagen Dublin Gibraltar Guernsey Helsinki
24 Isle_of_Man Istanbul Jersey Kaliningrad Kiev Lisbon Ljubljana London
25 Luxembourg Madrid Malta Mariehamn Minsk Monaco Moscow Nicosia Oslo Paris
bac0025 2.1 26 Podgorica (% style="color: rgb(255, 0, 0);" %)Prague(%%) Riga Rome Samara San_Marino Sarajevo Simferopol Skopje
bac0025 1.1 27 Sofia Stockholm Tallinn Tirane Tiraspol Uzhgorod Vaduz Vatican Vienna
bac0025 2.6 28 Vilnius Volgograd Warsaw Zagreb Zaporozhye Zurich ##
bac0025 1.1 29
bac0025 2.6 30 ##Please enter the name of one of these cities or zones
bac0025 1.1 31 You just need to type enough letters to resolve ambiguities
bac0025 2.6 32 Press Enter to view all of them again##
bac0025 1.1 33
bac0025 2.6 34 ##**Name: [] Prague**##
35 (% style="color: rgb(255, 0, 0);" %)##Your default time zone is set to 'Europe/Prague'.##(%%)
36 ##Local time is now: Tue Nov 6 07:55:25 CET 2007.##
37 ##Universal Time is now: Tue Nov 6 06:55:25 UTC 2007.##
bac0025 1.1 38
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40 V závislosti na správci balíčkového systému nainstalujeme potřebný balíček **ntpdate** (ukázka pro Ubuntu/Debian):
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bac0025 2.2 42 ##** # apt-get install ntpdate**##
bac0025 1.1 43 ## Reading package lists... Done##
44 ## Building dependency tree... Done##
45 ## The following NEW packages will be installed:##
46 ## ntpdate##
47 ## 0 upgraded, 1 newly installed, 0 to remove and 2 not upgraded.##
48 ## Need to get 57.7kB of archives.##
49 ## After unpacking 213kB of additional disk space will be used.##
bac0025 2.2 50 ## Get:1 http:~/~/ftp.dk.debian.org etch/main ntpdate 1:4.2.2.p4+dfsg-2 [57.7kB]##
bac0025 1.1 51 ## Fetched 57.7kB in 10s (5475B/s)##
52 ## Selecting previously deselected package ntpdate.##
53 ## (Reading database ... 23025 files and directories currently installed.)##
54 ## Unpacking ntpdate (from .../ntpdate_1%3a4.2.2.p4+dfsg-2_i386.deb) ...##
55 ## Setting up ntpdate (4.2.2.p4+dfsg-2) ...##
bac0025 2.3 56
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58 Aktuální čas systému:
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bac0025 2.5 60 ##** # date **##
bac0025 2.3 61 ## Sun Nov 4 12:27:06 CET 2007##
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bac0025 2.4 64 Pro synchronizaci času s našim ntp serverem použijeme program **ntpdate** takto:
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bac0025 2.5 66 ##** # ntpdate ntp1.vsb.cz**##
bac0025 2.4 67 ## 4 Nov 10:46:39 ntpdate[2218]: step time server 158.196.0.2 offset -6072.831130 sec##
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70 Aktuální čas systému (po synchronizaci):
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bac0025 2.5 72 ##** # date **##
bac0025 2.4 73 ## Sun Nov 4 10:46:52 CET 2007##
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bac0025 2.3 76 V případě, že je náš server nedostupný, vypíše se toto oznámení:
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bac0025 2.5 78 ##**# ntpdate ntp2.vsb.cz **##
bac0025 2.3 79 ## 4 Nov 12:27:38 ntpdate[2219]: no server suitable for synchronization found ##
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82 Pro pravidelnou synchronizaci času přidáme do Cronu (/etc/crontab) tento řádek:
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84 ## 1 * * * * root /usr/sbin/ntpdate ntp1.vsb.cz >/dev/null 2>&1 ##