Posts

#TIL : The safest way to reset root password of MySQL Server

I learned on 2018-08-25 about sysadmin, security, database, mysql

#TIL : Curl override Name Resolution with specific IP address

I learned on 2018-08-18 about sysadmin, curl, dns

#TIL : View DNS history of a domain

I learned on 2018-05-08 about sysadmin, dns

#TIL : Create tiny chat channel via netcat

I learned on 2018-04-10 about sysadmin, trick, messaging

#TIL : Send a file through networking via netcat

I learned on 2018-04-10 about sysadmin, trick, networking

#TIL : Create a sequence of numbers

I learned on 2018-03-25 about sysadmin, string

#TIL : Cut file content from line to line

I learned on 2018-03-25 about sysadmin, string, file

#TIL : Prepend line number to file

I learned on 2018-03-25 about sysadmin, string, file

#TIL : Prevent source hacking from .git directory exposing

I learned on 2018-03-01 about sysadmin, security, hacking