1.查看linux用户密码过期时间命令
[root@Centos6 /]# chage -l euser Last password change : Aug 28, 2015 【最近一次修改密码的时间】 Password expires : Nov 26, 2015 【密码过期时间】 Password inactive : never 【密码失效时间】 Account expires : Jan 31, 1970 【账户过期时间】 Minimum number of days between password change : 0 【两次改变密码之间相距最小天数】 Maximum number of days between password change : 90 【两次密码改变密码相距最大天数】 Number of days of warning before password expires : 15 【密码过期前开始警告的天数】
2.查看所有用户的过期时间
cat /etc/passwd |awk -F ":" '{print $1}' |while read line;do chage -l $line ;done Last password change : Dec 09, 2019 Password expires : never Password inactive : never Account expires : never Minimum number of days between password change : 0 Maximum number of days between password change : 99999 Number of days of warning before password expires : 7 Last password change : May 21, 2019 Password expires : never Password inactive : never Account expires : never Minimum number of days between password change : 0 Maximum number of days between password change : 99999 Number of days of warning before password expires : 7 Last password change : May 21, 2019 Password expires : never Password inactive : never Account expires : never Minimum number of days between password change : 0 Maximum number of days between password change : 99999
3.提醒 如发短信
curl -X POST -d "{something}" http://smsGateway.com
curl: (7) Failed to connect to smsGateway.com port 80: Connection refused