Tuesday, January 12, 2021

Security info Linux Servers

 Trace users on Linux

$lslogins -u

$w 

$who -u


References:

[1] https://www.tecmint.com/find-user-account-info-and-login-details-in-linux/



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PostgreSQL json fields

select name->'es_PE',* from product_template where name->>'es_PE' like '%MEGACI%'   References: [1] https:/...