root@localhost: ~ $ logname
qze1ov
root@localhost: ~ $ uptime -p
up 33 years
root@localhost: ~ $ grep 'qze1ov:' /etc/passwd | cut -d: -f5
Dmitriy Kuzevanov,,qze1ov@yandex.ru
root@localhost: ~ $ pwd
/russia/moscow
root@localhost: ~ $ su -c 'last -F' qze1ov
qze1ov    CISO              usergate.com   Fri Sep  1 10:00:00 2023   still employed
qze1ov    CEO & Founder     holyshit.tech  Tue Aug  1 10:00:00 2023   still employed
qze1ov    CTO               av.ru          Wed Sep  1 10:00:00 2021 - Thu Aug 31 19:00:00 2023  (2 years)
qze1ov    CISO              av.ru          Tue Oct  2 10:00:00 2017 - Tue Aug 31 19:00:00 2021  (4 years)
qze1ov    IT Architect      av.ru          Tue Oct  1 10:00:00 2019 - Wed Mar 31 19:00:00 2021  (1 year 6 months)
qze1ov    Lead developer    av.ru          Mon Aug  3 10:00:00 2015 - Fri Sep 29 19:00:00 2017  (2 years 2 months)
qze1ov    Developer         euromaxx.ru    Mon Dec 16 10:00:00 2014 - Tue Mar 31 19:00:00 2015  (1 year 4 months)
qze1ov    Developer         kormed.ru      Wed May  1 10:00:00 2013 - Fri Dec 13 19:00:00 2013  (8 months)
qze1ov    Student           mai.ru         Mon Sep 03 09:00:00 2007 - Fri May 31 09:00:00 2013  (5 years 9 month)
reboot    system boot       1.0.1-child    Sun Jan 21 21:00:00 1990 - Fri Aug 31 23:59:59 2007  (17 years 7 month)
 
wtmp begins Sun Jan 21 21:00:00 1990
root@localhost: ~ $ ll /home/qze1ov/
total 8
-rw-r--r-- 1 root root   80 Dec 2 16:39 README.md
drwxr-xr-x 2 root root 4096 Dec 2 16:39 references
root@localhost: ~ $ cat /home/qze1ov/README.md
Looking for job offers (CxO grades) in information technology and cybersecurity.
root@localhost ~ $ mail -s 'Job offer' qze1ov@yandex.ru <<< '