Basic RED HAT LINUX COMMANDS

 

RED HAT LINUX COMMANDS

 

ls= to see the directories

cd = go into that directories

cd = again to go outside from that directories

cal=to see the calender

date = to see the date

rm file name= to remove that file

tput setaf 1= to change text colour

tput setab 1= to change background colour

ping = to find ip address of website

reset = reset all

cat > filename = to read the data

watch free -m = to see live running time

clt+c= to terminate the running program

clt + z = to stop the program

mkdir = to create directories

rpm -qa | grep software name = to search which software do    

                                                              you have in linux

rpm  -q  software name= to search the particular software

which software name = where is your software located

rm -r -f a/(file name/) = to remove the directories at a time

rm -r a/ = to remove the directories separately

mv = cut paste

xclip -o = to see copid data in clipbord

 

 

vi editor cmd

i = insert

:w = save the file

:q = exit from file

:wq = save and exit

yy = to copy the line

dd = cut the line

 

what is the configuration file for SSH server?

:- vim /etc/ssh/sshd_config