1.查看linux用戶密碼過期時間命令
[root@Centos6 /]# chage -l euser Last password change : Aug 28, 2015 【最近一次修改密碼的時間】 Password expires : Nov 26, 2015 【密碼過期時間】 Password inactive : never 【密碼失效時間】 Account expires : Jan 31, 1970 【賬戶過期時間】 Minimum number of days between password change : 0 【兩次改變密碼之間相距最小天數】 Maximum number of days between password change : 90 【兩次密碼改變密碼相距最大天數】 Number of days of warning before password expires : 15 【密碼過期前開始警告的天數】
2.查看所有用戶的過期時間
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 如發短信
curl -X POST -d "{something}" http://smsGateway.com
curl: (7) Failed to connect to smsGateway.com port 80: Connection refused