minera@raspberrypi /var/www/minera $ sudo ./upgrade_minera.sh
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START Minera Upgrade script
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Install extra packages
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Reading package lists... Done
Building dependency tree       
Reading state information... Done
autoconf is already the newest version.
automake is already the newest version.
build-essential is already the newest version.
libcurl4-openssl-dev is already the newest version.
libjansson-dev is already the newest version.
libncurses5-dev is already the newest version.
libtool is already the newest version.
libudev-dev is already the newest version.
postfix is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 56 not upgraded.
Changing permissions on Minera dir
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Upgrading sudoers configuration for www-data and minera users
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Changing cron file
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Adding minera to www-data group
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Adding default settings
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OK
Update redis values
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(integer) 1
(integer) 1
DONE! Minera is ready!



......nothing changed.