Recently, I fixed a cross-Time Zone bug in the project. To fix this bug, it really takes a lot of effort. It seems that the main reason is that the development tasks do not involve this concept in normal times, and the test case for testing the
As the company's games need to be launched in Vietnam and South Korea, Vietnam time is one hours slower than we, South Korea time faster than we one hours, so the server configuration system environment when you need to set up Vietnam server
Reprint: http://blog.gesha.net/archives/221/ Linux system time and hardware clock issues (date and Hwclock) summarize Hwclock, this is easy to faint:
1/etc/sysconfig/clock file, only valid for the Hwclock command, and only useful when the system
1. Adjust database server timeBecause the app shook a shake activity found out of date 15 minutes, but also can continue to shake, the problem is that the database server time than the application server time is quite 18 minutes, and the app is the
On the concept of time zones, in fact, junior high school geography has been involved, many people have some understanding of some, may be just the details do not understand. Why would the Earth be divided into different time zones? Because the
Since the company's games need to be launched in Vietnam and South Korea, the time in Vietnam is one hour slower than ours, and the time in South Korea is one hour faster than ours, therefore, when configuring the system environment on the server,
Rm/etc/localtimeLn-sf/usr/share/zoneinfo/america/anguilla/etc/localtimeTo re-establish a soft connection for the localtime configuration problemImmediate effect[[Email protected] ~]# DateFri SEP 4 04:58:20 AST 2015Set the system time:Date-s
Ntpyear 8 month Thursday17:34CentOS 7 Configuring the local time zone#用tzselect配置时区和time Zone[Email protected] asia]# /usr/bin/tzselectPlease identify a, so, time zone rules can be set correctly.Please select a continent or ocean.1) Africa2)
The questions I've asked are still being asked by the brothers.
Because REDHAT9 cannot configure the time zone as before. There are often errors without a graphical interface!
Use
/usr/sbin/timeconfig
Errors are as follows
Traceback (most
In Linux, the commands used for clock viewing and setting mainly include date, hwclock, and clock. Clock and hwclock are similar in usage, except that clock commands support both x86 hardware systems and Alpha hardware systems.
I used to set date
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