dump_and_add_user.sh

# check os kernel version
echo "dump os kernel info:"
uname -a

# check IP
echo "dump IP info:"
ip -4 addr show scope global dev eth0 | grep inet | awk '{print $2}' | cut -d / -f 1

# check infiniband
echo "dump IB info:"
ip -4 addr show scope global dev ib0 | grep inet | awk '{print $2}' | cut -d / -f 1

# add sudo eva
echo "create sudo user eva:"
sudo useradd -m -d /search/odin/eva -s /bin/bash eva
sudo passwd eva
sudo echo "eva ALL=(ALL) ALL" >> /etc/sudoers