useradd -s /bin/bash test
这步不要指定rbash,否侧cd等內建命令无法使用
#3.修改用户密码
passwd test
#4.创建用户shell执行命令目录
mkdir /home/test/.bin
#5.root修改用户的shell配置文件
chown root. /home/test/.bash_profile
chmod 755 /home/test/.bash_profile
#6.修改bash配置文件,主要是指定PATH的读取
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vi /home/test/.bash_profile
.bash_profile
Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
User specific environment and startup programs
#PATH=PATH:PATH:PATH:HOME/bin
PATH=$HOME/.bin
export PATH
#切换到只读账号使环境变量生效
su - test
source /home/test/.bash_profile
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#7.将允许执行的命令链接到$HOME/.bin目录
复制代码
ln -s /usr/bin/wc /home/test/.bin/wc
ln -s /usr/bin/tail /home/test/.bin/tail
ln -s /bin/more /home/test/.bin/more
ln -s /bin/cat /home/test/.bin/cat
ln -s /bin/grep /home/test/.bin/grep
ln -s /bin/find /home/test/.bin/find
ln -s /bin/pwd /home/test/.bin/pwd
ln -s /bin/ls /home/test/.bin/ls
ln -s /bin/less /home/test/.bin/less
ln -s /bin/tar /home/test/.bin/tar