[dmdba@localhost tool]$ exit
    
logout

[root@localhost ~]# xhost +

access control disabled, clients can connect from any host

[root@localhost ~]# echo $DISPLAY

:0

[root@localhost ~]# su - dmdba

Last login: Thu Sep 16 01:05:27 PDT 2021 on pts/0

[dmdba@localhost ~]$ cd

[dmdba@localhost ~]$ vi .bash_profile

[dmdba@localhost ~]$ cat .bash_profile

# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

	. ~/.bashrc

fi

# User specific environment and startup programs

export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/soft/dmdbms/bin"

export DM_HOME="/soft/dmdbms"

export DISPLAY=:0

[dmdba@localhost ~]$

[dmdba@localhost ~]$ source .bash_profile

[dmdba@localhost ~]$ xhost +

access control disabled, clients can connect from any host

[dmdba@localhost ~]$