Ashish Kumar Jain:
Now I have one issue that is "My intranet have number of admin user and last few months i have noticed some delete the login page" so is it possible to find the user who has deleted the login page or user who are active in last few days.
The technical solution #1 to this problem: There's an Audit plugin for Liferay EE and DXP. Or you could override and log such actions yourself in custom plugins in case you're not on EE.
Technical solution #2: Revoke full admin permissions from most of the current administrators, create less powerful roles and provide them. No need for everyone to go in with superuser-powers.
The organizational solution: There's
Liferay Training - seems like a good idea to have administrators, that have the power to damage the whole installation, well trained. It will happen a lot less when they know what they're doing.
