[CentOS] how to configure or (reset) display

Thu Jan 28 07:16:08 UTC 2016
Shabbir abbasi <shabbirabbasi92 at gmail.com>

i have posted a question on
i am unable to read words in terminal and unable to see correct images,
Dont know if it is wrong config or something else ,  i have updated this
system via ssh  from LAN,  Now i am connected directly  to system  and it
looks very bad ,  can anyone tell me how to fix ?