Query from Lab test i have executed below command for setting the alias and PS1 for making it persitant but as a result it showing me incorrect . Please help me on this

For setting the Alias the command i used : echo ‘alias up=“uptime”’ >> ~/.profile
For setting the PS1 the command i used : echo ‘export PS1=“[\d]\u@\h:\w$”’ >> ~/.profile

Do you have a link to the lab?

lab Link

Did you also run the alias in the shell as well as copying it to the profile?

echo ‘alias up=“uptime”’ >> ~/.profile

only used above commad and after that i run the “up” its showed command not found

You also need to run it in the current shell.

Thank you its worked