Today i have the error "Can't open display" while install portal on AIX system. this error are resolved through this step:
preview: i use xmanager to install portal conecting through ssh service on my AIX.
step 1:
Enable X11Forwarding on ssh demon, file on AIX are: /etc/ssh/sshd_config
Put or enable this like image:
X11Forwarding yes
step 2: now we need restart ssh service:
now you can test X11 through xclock program on AIX: