Cant type anything to change the value in php.ini
I want to change the value in PHP.ini file to below value,
uploadmaxfilesize = 50M
postmaxsize = 50M
maxinputtime = 300
maxexecutiontime = 300
so I run the command in Putty as below
sudo nano /etc/php5/apache2/php.ini
it open the PHP.ini in the console,but when I want to change the value,i just cant type anything.
Please tell me how to type the modify the value in Php.ini file in Putty.thanks..