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cat /etc/localtime
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root@ubuntu-bionic:/etc/clickhouse-server# chown -R clickhouse:clickhouse ./
root@ubuntu-bionic:/etc/clickhouse-server# service clickhouse-server restart
root@ubuntu-bionic:/etc/clickhouse-server# clickhouse-client
ClickHouse client version 19.13.2.19 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.2 revision 54425.
ubuntu-bionic :) select timezone()
SELECT timezone()
┌─timezone()────┐
│ Europe/Moscow │
└───────────────┘
1 rows in set. Elapsed: 0.003 sec.
ubuntu-bionic :) quit
Bye.
root@ubuntu-bionic:/etc/clickhouse-server# ll
total 44
drwxr-xr-x 4 clickhouse clickhouse 4096 Aug 17 17:37 ./
drwxr-xr-x 91 root root 4096 Aug 17 17:23 ../
drwxr-xr-x 2 clickhouse clickhouse 4096 Aug 17 17:12 config.d/
-rw-r--r-- 1 clickhouse clickhouse 18004 Aug 17 17:15 config.xml
lrwxrwxrwx 1 clickhouse clickhouse 40 Aug 17 17:12 preprocessed -> /var/lib/clickhouse/preprocessed_configs/
drwxr-xr-x 2 clickhouse clickhouse 4096 Aug 17 17:12 users.d/
-rw-r--r-- 1 clickhouse clickhouse 5609 Aug 13 2019 users.xml
root@ubuntu-bionic:/etc/clickhouse-server#
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cat /etc/localtime
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cat /etc/localtime
root@ubuntu-bionic:/etc/clickhouse-server# ll /etc/localtime
lrwxrwxrwx 1 root root 35 Aug 17 17:23 /etc/localtime -> ../usr/share/zoneinfo/Europe/Moscow
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root@ubuntu-bionic:/etc/clickhouse-server# ll /etc/localtime
lrwxrwxrwx 1 root root 35 Aug 17 17:23 /etc/localtime -> ../usr/share/zoneinfo/Europe/Moscow
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root@ubuntu-bionic:/etc/clickhouse-server# clickhouse-client
ClickHouse client version 19.13.2.19 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.2 revision 54425.
ubuntu-bionic :) select timezone()
SELECT timezone()
┌─timezone()─┐
│ Etc/UTC │
└────────────┘
1 rows in set. Elapsed: 0.004 sec.
ubuntu-bionic :) exit
Bye.
root@ubuntu-bionic:/etc/clickhouse-server# cat ./config.xml |grep timezone
<timezone>UTC</timezone>
root@ubuntu-bionic:/etc/clickhouse-server# date
Mon Aug 17 14:22:56 UTC 2020
root@ubuntu-bionic:/etc/clickhouse-server# sudo timedatectl set-timezone Europe/Moscow
root@ubuntu-bionic:/etc/clickhouse-server# date
Mon Aug 17 17:24:01 MSK 2020
root@ubuntu-bionic:/etc/clickhouse-server# service clickhouse-server restart
root@ubuntu-bionic:/etc/clickhouse-server# clickhouse-client
ClickHouse client version 19.13.2.19 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.2 revision 54425.
ubuntu-bionic :) select timezone()
SELECT timezone()
┌─timezone()────┐
│ Europe/Moscow │
└───────────────┘
1 rows in set. Elapsed: 0.007 sec.
ubuntu-bionic :)
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root@ubuntu-bionic:/etc/clickhouse-server# export ZT=UTC
root@ubuntu-bionic:/etc/clickhouse-server# echo $ZT
UTC
root@ubuntu-bionic:/etc/clickhouse-server# service clickhouse-server restart
root@ubuntu-bionic:/etc/clickhouse-server# clickhouse-client
ClickHouse client version 19.13.2.19 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.2 revision 54425.
ubuntu-bionic :) select timezone()
SELECT timezone()
┌─timezone()────┐
│ Europe/Moscow │
└───────────────┘
1 rows in set. Elapsed: 0.002 sec.
ubuntu-bionic :)
D
root@ubuntu-bionic:/etc/clickhouse-server# export ZT=UTC
root@ubuntu-bionic:/etc/clickhouse-server# echo $ZT
UTC
root@ubuntu-bionic:/etc/clickhouse-server# service clickhouse-server restart
root@ubuntu-bionic:/etc/clickhouse-server# clickhouse-client
ClickHouse client version 19.13.2.19 (official build).
Connecting to localhost:9000 as user default.
Connected to ClickHouse server version 19.13.2 revision 54425.
ubuntu-bionic :) select timezone()
SELECT timezone()
┌─timezone()────┐
│ Europe/Moscow │
└───────────────┘
1 rows in set. Elapsed: 0.002 sec.
ubuntu-bionic :)
grep -B4 -A4 timezone /etc/clickhouse-server/preprocessed/config.xml
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