alihalabyah

find . -type f -exec chmod 644 {} \;                        // 644 permission for files
find . -type d -exec chmod 755 {} \;                        // 755 permission for directory 
find ./var -type d -exec chmod 777 {} \;                // 777 permission for var folder    
find ./pub/media -type d -exec chmod 777 {} \;
find ./pub/static -type d -exec chmod 777 {} \;
chmod 777 ./app/etc
chmod 644 ./app/etc/*.xml

chmod -R g+w *

alihalabyah

nc -u -w 2 -v 159.89.213.212 13543

alihalabyah

sudo ufw status

sudo ufw disable


sudo ufw default deny incoming

sudo ufw default allow outgoing

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sudo iptables -L -n -v

sudo netstat -plutn

alihalabyah

Problem description:
Write a method that takes in 2 parameters:

A string containing either "A" or "B" indicating the recipient of a bank transfer.
An integer array containing the amount for each of those transfers. So for instance, if the String is BA and the array is [1,2], it means A transfers 1 to B, then B transfers 2 to A.
This method should return what the initial balance for each bank account A and B need to be so that they never go into negative balance.
In the example above, it should return [1, 1].
Initial balance [1, 1].
A transfers 1 to B [0, 2].
B transfers 2 to A [2, 0].