Linux类系统之修改密码
一.命令
[root@littlelawson ~]# passwd hadoop
Changing password for user hadoop.
New password: #无回显
Retype new password:#无回显
passwd: all authentication tokens updated successfully.
[root@littlelawson ~]# passwd hadoop
Changing password for user hadoop.
New password: #无回显
Retype new password:#无回显
passwd: all authentication tokens updated successfully.
(1)python进入shell环境(2)从selenium导入webdriver包 from selenium importwebdriver(3)启动firefox浏览器 browser=webdriver.Firefox()注意命令和现象:1) &nb
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