.::: Install YugabyteDB in Linux (PostgreSQL Family) :::.

 1. Download the YugabyteDB package using the following wget command.

[root@yugabyte-teguhth data]# wget https://downloads.yugabyte.com/releases/2.11.2.0/yugabyte-2.11.2.0-b89-linux-x86_64.tar.gz

2. Extract the package and then change directories to the YugabyteDB home.

[root@yugabyte-teguhth data]# tar xvfz yugabyte-2.11.2.0-b89-linux-x86_64.tar.gz && cd yugabyte-2.11.2.0/

[root@yugabyte-teguhth yugabyte-2.11.2.0]# ls
bin  lib  linuxbrew  postgres  pylib  share  tools  version_metadata.json  www
[root@yugabyte-teguhth yugabyte-2.11.2.0]# ./bin/post_install.sh

3. Configure YugabyteDB

[root@yugabyte-teguhth yugabyte-2.11.2.0]# ./bin/yugabyted start
Starting yugabyted...
WARNING: Failed to meet recommended settings. Ulimits too low - open_files.
Note yugabyted will still run, although it may fail for larger workloads. For more info, see https://docs.yugabyte.com/latest/deploy/manual-deployment/system-config

? System checks           

+--------------------------------------------------------------------------------------------------+
|                                            yugabyted                                             |
+--------------------------------------------------------------------------------------------------+
| Status              : Running. Leader Master is present                                          |
| Web console         : http://127.0.0.1:7000                                                      |
| JDBC                : jdbc:postgresql://127.0.0.1:5433/yugabyte?user=yugabyte&password=yugabyte  |
| YSQL                : bin/ysqlsh   -U yugabyte -d yugabyte                                       |
| YCQL                : bin/ycqlsh   -u cassandra                                                  |
| Data Dir            : /root/var/data                                                             |
| Log Dir             : /root/var/logs                                                             |
| Universe UUID       : 71cf42c2-d727-4270-8891-d0157eb7bbad                                       |
+--------------------------------------------------------------------------------------------------+
? yugabyted started successfully! To load a sample dataset, try 'yugabyted demo'.
? Join us on Slack at https://www.yugabyte.com/slack
? Claim your free t-shirt at https://www.yugabyte.com/community-rewards/

[root@yugabyte-teguhth yugabyte-2.11.2.0]# bin/ysqlsh   -U yugabyte -d yugabyte
ysqlsh (11.2-YB-2.11.2.0-b0)
Type "help" for help.

yugabyte=#
[root@yugabyte-teguhth yugabyte-2.11.2.0]# bin/ysqlsh   -U yugabyte -d yugabyte
ysqlsh (11.2-YB-2.11.2.0-b0)
Type "help" for help.

yugabyte=# select datname from pg_database;
     datname     
-----------------
 template1
 template0
 postgres
 yugabyte
 system_platform
(5 rows)

yugabyte=#

4. Create sample database and other base on PostgreSQL

https://teguhth.blogspot.com/2019/09/study-kasus-praktis-belajar-query.html