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[root@web4 lianyu]#  groupadd lianyu

[root@web4 lianyu]#  useradd lianyu -g lianyu

[root@web4 lianyu]#  passwd lianyu

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[root@web4 lianyu]# cd /home/lianyu

[root@web4 lianyu]# ls -a

.  ..  .bash_history  .bash_logout  .bash_profile  .bashrc  .cache  CATALINA_HOME_IS_UNDEFINED  .config  .dubbo  .ssh  .viminfo

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# .bash_profile

# Get the aliases and functions

if [ -f ~/.bashrc ]; then

        . ~/.bashrc

fi

# User specific environment and startup programs

export IPOWER_HOME=/usr/local/

PATH=$PATH:$HOME/.local/bin:$HOME/bin

export PATH

cd $IPOWER_HOME