FTP 550: Permission Denied

[tango4567]

Installing Fillezilla in ubuntu to access ftp server for convenience.

sudo apt-get update
sudo apt-get install filezilla
apt-cache search filezilla

While I'm trying to perform create, write, update and delete operation using Filezilla it shows error FTP 550: Permission Denied.

[tango4567]

I found that folder is having only read permission
chmod ugo=rwx tempFolder
it's not a great idea to perform such kind of command but for timing I did it and completed my work and reverted back to
chmod ugo=r tempFolder