useradd

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# useradd    -s /bin/sh   -g nginx   -G adm,root gem

 

 

--- Linux修改用户密码   

echo "oracle:lhr" | chpasswd 

echo "123456" | passwd root--stdin 

echo "123456"| passwd --stdin root

 

 

 

Linux添加网关  

route add default gw 192.168.1.4

route add 192.168.1.0 mask 255.255.255.0 10.102.1.46

route add 192.168.1.0 mask 255.255.255.0 10.102.0.138

 

 

 

 

 

 

 

 

 

 

 

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