Nettet2 Answers. Sorted by: 9. The "seconds since 1970" timestamp is specifically defined as UTC in most usages. In particular, you may notice that date +%s gives the same result as date -u +%s. The relevant line where this is set in the shadow password utilities is". nsp->sp_lstchg = (long) time ( (time_t *) 0) / SCALE; Which would make it UTC. Nettet22. mar. 2012 · Let's make a shell function out of the code that you wrote: getchangetime () { local secs_per_day=86400 local last_password_change=$ (echo $ ( ( $ (egrep "$ {1}" /etc/shadow cut -d: -f3) * $secs_per_day ))) date -d@$last_password_change } Then use a for loop to run it for all of the users you care about.
How to Change Account Passwords on Linux - How-To Geek
Nettetman 5 shadow on a Linux box says: The date of the last password change is given as the number of days since Jan 1, 1970. The password may not be changed again until the proper number of days have passed, and must be changed after the maximum number of … Nettet4. okt. 2024 · Because chage -l shows only day, I don't know hour/minute/seconds when the password was changes on each system that day (if the day of the change was … top book clubs
understanding epoch time to calculate password ageing in unix
Nettet9. aug. 2014 · MAX_DAYS = 200, LAST_DAY = 100, TODAY = 250. In this case you have 50 days to change your password, but you can set LAST_DAY to 60, and this will make your password to expire in 10 days. Once you change the password, LAST_DAY == TODAY and you again have 200 days to change your password. Aug 10, 2014 at 13:51. Nettet14. jun. 2024 · If you want to check the password expiration date for a specific user in Linux, use the following command: # chage -l daygeek Last password change : Feb … Nettet8. okt. 2015 · If you have changed the password in the recent past then you have an option to check on which date the password was changed in the Recent Activity. The “Recent activity” page shows info about the activity in your Microsoft account, within the last 30 days. For more information on your query please click the below link on … top book club reads