root@abc:~# apt install logstash=7.8.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '7.8.1' for 'logstash' was not found
root@abc:~# apt install logstash=7.8.0
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Version '7.8.0' for 'logstash' was not found
can anyone please help on this