View source for PNETLab: upgrade

SSH to PNETLab with root account and run command to check:

 cd /tmp

 ls -l

Unzip upgrade package by command:

delete old upgrade folder if exist by command:
rm -rf upgrade

 unzip [package] -d ./upgrade
(Eg: unzip 4.0.1.zip -d ./upgrade)

Check again by command:

 ls -l

You should see the upgrade folder

Run below commands to upgrade.
 chmod 755 -R upgrade

 find upgrade -type f -print0 | xargs -0 dos2unix 2>&1

 ./upgrade/upgrade