d  /etc/clickhouse-server             0700  clickhouse  clickhouse  -
f  /etc/clickhouse-server/config.xml  0600  clickhouse  clickhouse  -
f  /etc/clickhouse-server/users.xml   0600  clickhouse  clickhouse  -
d  /var/lib/clickhouse                0750  clickhouse  clickhouse  -
d  /var/log/clickhouse-server         0755  clickhouse  clickhouse  -