Remote Debug Java Application Running in Tomcat using Eclipse

i have did the same but when tomcat run it showing 808 and my page also not open on 8001 and when i try with 8080 it open .can u please tell me why it taking 8080

This helped thanks!!

is there any way to just run the tomcat in remote server while code in local gets sysnced with that remote server? It helps in running the code in developement environment without using much resourses/CPU in my local machine.