[root@openEuler-VM01 ~]# cat /etc/os-release
NAME="openEuler"
VERSION="22.03 (LTS-SP3)"
ID="openEuler"
VERSION_ID="22.03"
PRETTY_NAME="openEuler 22.03 (LTS-SP3)"
ANSI_COLOR="0;31"

[root@openEuler-VM01 ~]# yum install python-supervisor -y
Last metadata expiration check: 0:17:06 ago on Thu 21 Mar 2024 04:42:36 PM CST.
Dependencies resolved.
===============================================================================================================================
 Package                             Architecture            Version                               Repository             Size
===============================================================================================================================
Installing:
 python3-supervisor                  noarch                  4.2.2-1.oe2203sp3                     EPOL                  575 k

Transaction Summary
===============================================================================================================================
Install  1 Package

Total download size: 575 k
Installed size: 2.9 M
Downloading Packages:
python3-supervisor-4.2.2-1.oe2203sp3.noarch.rpm                                                2.3 MB/s | 575 kB     00:00
-------------------------------------------------------------------------------------------------------------------------------
Total                                                                                          1.3 MB/s | 575 kB     00:00
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Preparing        :                                                                                                       1/1
  Installing       : python3-supervisor-4.2.2-1.oe2203sp3.noarch                                                           1/1
  Running scriptlet: python3-supervisor-4.2.2-1.oe2203sp3.noarch                                                           1/1
  Verifying        : python3-supervisor-4.2.2-1.oe2203sp3.noarch                                                           1/1

Installed:
  python3-supervisor-4.2.2-1.oe2203sp3.noarch

Complete!

[root@openEuler-VM01 ~]# systemctl start python-supervisor
Failed to start python-supervisor.service: Unit python-supervisor.service not found.  


[root@openEuler-VM01 ~]# systemctl start supervisor
Failed to start supervisor.service: Unit supervisor.service not found.


[root@openEuler-VM01 ~]# systemctl start python-supervisord
Failed to start python-supervisord.service: Unit python-supervisord.service not found.

[root@openEuler-VM01 ~]# systemctl start supervisord
Failed to start supervisord.service: Unit supervisord.service not found.

[root@openEuler-VM01 ~]# supervisord -version
4.2.2

[root@openEuler-VM01 ~]# which supervisord
/usr/bin/supervisord