root@mail:~# ls -lRa /etc/letsencrypt
/etc/letsencrypt:
total 40
drwxr-xr-x 9 root root 4096 Jul 2 22:44 .
drwxr-xr-x 106 root root 4096 Jul 2 15:48 ..
drwx------ 3 root root 4096 Oct 7 2020 accounts
drwx------ 4 root root 4096 Jun 6 13:22 archive
-rw-r--r-- 1 root root 121 Feb 11 2019 cli.ini
drwxr-xr-x 2 root root 4096 Jul 2 20:38 csr
drwx------ 2 root root 4096 Jul 2 20:38 keys
drwx------ 4 root root 4096 Jul 2 22:44 live
drwxr-xr-x 2 root root 4096 Jul 2 19:49 renewal
drwxr-xr-x 5 root root 4096 Oct 7 2020 renewal-hooks
/etc/letsencrypt/accounts:
total 12
drwx------ 3 root root 4096 Oct 7 2020 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
drwx------ 3 root root 4096 Oct 7 2020 acme-v02.api.letsencrypt.org
/etc/letsencrypt/accounts/acme-v02.api.letsencrypt.org:
total 12
drwx------ 3 root root 4096 Oct 7 2020 .
drwx------ 3 root root 4096 Oct 7 2020 ..
drwx------ 3 root root 4096 Oct 7 2020 directory
/etc/letsencrypt/accounts/acme-v02.api.letsencrypt.org/directory:
total 12
drwx------ 3 root root 4096 Oct 7 2020 .
drwx------ 3 root root 4096 Oct 7 2020 ..
drwx------ 2 root root 4096 Oct 7 2020 2cf5ab571387cb0ba492c3a2ce115a5c
/etc/letsencrypt/accounts/acme-v02.api.letsencrypt.org/directory/2cf5ab571387cb0ba492c3a2ce115a5c:
total 20
drwx------ 2 root root 4096 Oct 7 2020 .
drwx------ 3 root root 4096 Oct 7 2020 ..
-rw-r--r-- 1 root root 77 Oct 7 2020 meta.json
-r-------- 1 root root 1632 Oct 7 2020 private_key.json
-rw-r--r-- 1 root root 78 Oct 7 2020 regr.json
/etc/letsencrypt/archive:
total 16
drwx------ 4 root root 4096 Jun 6 13:22 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
drwxr-xr-x 2 root root 4096 Jun 6 11:52 mail.farbintl.org
drwxr-xr-x 2 root root 4096 Jul 2 19:49 mail.farbintl.org-0001
/etc/letsencrypt/archive/mail.farbintl.org:
total 220
drwxr-xr-x 2 root root 4096 Jun 6 11:52 .
drwx------ 4 root root 4096 Jun 6 13:22 ..
-rw-r--r-- 1 root root 1850 Apr 4 17:05 cert10.pem
-rw-r--r-- 1 root root 1850 Jun 4 06:19 cert11.pem
-rw-r--r-- 1 root root 1826 Jul 2 20:22 cert12.pem
-rw-r--r-- 1 root root 1919 Oct 7 2020 cert1.pem
-rw-r--r-- 1 root root 1919 Oct 8 2020 cert2.pem
-rw-r--r-- 1 root root 1915 Oct 8 2020 cert3.pem
-rw-r--r-- 1 root root 1846 Jan 6 15:10 cert4.pem
-rw-r--r-- 1 root root 1846 Jan 6 15:53 cert5.pem
-rw-r--r-- 1 root root 1850 Jan 6 16:52 cert6.pem
-rw-r--r-- 1 root root 1850 Jan 6 18:16 cert7.pem
-rw-r--r-- 1 root root 1850 Jan 6 22:24 cert8.pem
-rw-r--r-- 1 root root 1846 Mar 4 19:28 cert9.pem
-rw-r--r-- 1 root root 2830 Apr 4 17:11 chain10.pem
-rw-r--r-- 1 root root 12288 Apr 4 17:18 .chain10.pem.swp
-rw-r--r-- 1 root root 3750 Jun 4 06:19 chain11.pem
-rw-r--r-- 1 root root 3750 Jun 6 11:52 chain12.pem
-rw-r--r-- 1 root root 1647 Oct 7 2020 chain1.pem
-rw-r--r-- 1 root root 2847 Oct 8 2020 chain2.pem
-rw-r--r-- 1 root root 2847 Oct 8 2020 chain3.pem
-rw-r--r-- 1 root root 1586 Jan 6 15:10 chain4.pem
-rw-r--r-- 1 root root 1586 Jan 6 15:53 chain5.pem
-rw-r--r-- 1 root root 1586 Jan 6 16:52 chain6.pem
-rw-r--r-- 1 root root 1586 Jan 6 18:16 chain7.pem
-rw-r--r-- 1 root root 2794 Jan 6 22:27 chain8.pem
-rw-r--r-- 1 root root 1586 Mar 4 19:28 chain9.pem
-rw-r--r-- 1 root root 3436 Apr 4 17:05 fullchain10.pem
-rw-r--r-- 1 root root 5600 Jun 4 06:19 fullchain11.pem
-rw-r--r-- 1 root root 5599 Jun 6 10:57 fullchain12.pem
-rw-r--r-- 1 root root 3566 Oct 7 2020 fullchain1.pem
-rw-r--r-- 1 root root 3566 Oct 8 2020 fullchain2.pem
-rw-r--r-- 1 root root 3562 Oct 8 2020 fullchain3.pem
-rw-r--r-- 1 root root 3432 Jan 6 15:10 fullchain4.pem
-rw-r--r-- 1 root root 3432 Jan 6 15:53 fullchain5.pem
-rw-r--r-- 1 root root 3436 Jan 6 16:52 fullchain6.pem
-rw-r--r-- 1 root root 2786 Jan 6 18:25 fullchain7.pem
-rw-r--r-- 1 root root 3436 Jan 6 22:24 fullchain8.pem
-rw-r--r-- 1 root root 3432 Mar 4 19:28 fullchain9.pem
-rw-r--r-- 1 root root 1708 Apr 4 17:05 privkey10.pem
-rw-r--r-- 1 root root 1704 Jun 4 06:19 privkey11.pem
-rw-r--r-- 1 root root 1704 Jul 1 16:49 privkey12.pem
-rw------- 1 root root 1704 Oct 7 2020 privkey1.pem
-rw------- 1 root root 1704 Oct 8 2020 privkey2.pem
-rw------- 1 root root 1704 Oct 8 2020 privkey3.pem
-rw-r--r-- 1 root root 1704 Jan 6 15:10 privkey4.pem
-rw-r--r-- 1 root root 1704 Jan 6 15:53 privkey5.pem
-rw-r--r-- 1 root root 1704 Jan 6 16:52 privkey6.pem
-rw-r--r-- 1 root root 1704 Jan 6 18:16 privkey7.pem
-rw-r--r-- 1 root root 1704 Jan 6 22:24 privkey8.pem
-rw-r--r-- 1 root root 1704 Mar 4 19:28 privkey9.pem
/etc/letsencrypt/archive/mail.farbintl.org-0001:
total 168
drwxr-xr-x 2 root root 4096 Jul 2 19:49 .
drwx------ 4 root root 4096 Jun 6 13:22 ..
-rw-r--r-- 1 root root 1850 Jun 6 13:22 cert1.pem
-rw-r--r-- 1 root root 1850 Jun 6 13:25 cert2.pem
-rw-r--r-- 1 root root 1850 Jun 18 22:29 cert3.pem
-rw-r--r-- 1 root root 1850 Jul 1 16:10 cert4.pem
-rw-r--r-- 1 root root 1846 Jul 1 16:41 cert5.pem
-rw-r--r-- 1 root root 1850 Jul 1 16:42 cert6.pem
-rw-r--r-- 1 root root 1850 Jul 1 23:58 cert7.pem
-rw-r--r-- 1 root root 1850 Jul 2 19:49 cert8.pem
-rw-r--r-- 1 root root 3749 Jun 6 13:22 chain1.pem
-rw-r--r-- 1 root root 3749 Jun 6 13:25 chain2.pem
-rw-r--r-- 1 root root 3749 Jun 18 22:29 chain3.pem
-rw-r--r-- 1 root root 3749 Jul 1 16:10 chain4.pem
-rw-r--r-- 1 root root 3749 Jul 1 16:41 chain5.pem
-rw-r--r-- 1 root root 3749 Jul 1 16:42 chain6.pem
-rw-r--r-- 1 root root 3749 Jul 1 23:58 chain7.pem
-rw-r--r-- 1 root root 3749 Jul 2 19:49 chain8.pem
-rw-r--r-- 1 root root 5599 Jun 6 13:22 fullchain1.pem
-rw-r--r-- 1 root root 5599 Jun 6 13:25 fullchain2.pem
-rw-r--r-- 1 root root 5599 Jun 18 22:29 fullchain3.pem
-rw-r--r-- 1 root root 5599 Jul 1 16:10 fullchain4.pem
-rw-r--r-- 1 root root 5595 Jul 1 16:41 fullchain5.pem
-rw-r--r-- 1 root root 5599 Jul 1 16:42 fullchain6.pem
-rw-r--r-- 1 root root 5599 Jul 1 23:58 fullchain7.pem
-rw-r--r-- 1 root root 5599 Jul 2 19:49 fullchain8.pem
-rw------- 1 root root 1704 Jun 6 13:22 privkey1.pem
-rw------- 1 root root 1704 Jun 6 13:25 privkey2.pem
-rw------- 1 root root 1704 Jun 18 22:29 privkey3.pem
-rw------- 1 root root 1704 Jul 1 16:10 privkey4.pem
-rw------- 1 root root 1704 Jul 1 16:41 privkey5.pem
-rw------- 1 root root 1704 Jul 1 16:42 privkey6.pem
-rw------- 1 root root 1704 Jul 1 23:58 privkey7.pem
-rw------- 1 root root 1704 Jul 2 19:49 privkey8.pem
/etc/letsencrypt/csr:
total 112
drwxr-xr-x 2 root root 4096 Jul 2 20:38 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
-rw-r--r-- 1 root root 920 Oct 7 2020 0000_csr-certbot.pem
-rw-r--r-- 1 root root 928 Oct 7 2020 0001_csr-certbot.pem
-rw-r--r-- 1 root root 928 Oct 8 2020 0002_csr-certbot.pem
-rw-r--r-- 1 root root 928 Oct 8 2020 0003_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jan 6 15:10 0004_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jan 6 15:53 0005_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jan 6 16:51 0006_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jan 6 18:16 0007_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jan 6 22:24 0008_csr-certbot.pem
-rw-r--r-- 1 root root 928 Mar 4 19:28 0009_csr-certbot.pem
-rw-r--r-- 1 root root 928 Apr 4 17:05 0010_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jun 4 06:19 0011_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jun 6 10:57 0012_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jun 6 13:22 0013_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jun 6 13:25 0014_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jun 18 22:28 0015_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 1 16:10 0016_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 1 16:41 0017_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 1 16:42 0018_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 1 23:27 0019_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 1 23:58 0020_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 2 19:49 0021_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 2 19:56 0022_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 2 19:57 0023_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 2 20:24 0024_csr-certbot.pem
-rw-r--r-- 1 root root 928 Jul 2 20:38 0025_csr-certbot.pem
/etc/letsencrypt/keys:
total 112
drwx------ 2 root root 4096 Jul 2 20:38 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
-rw------- 1 root root 1708 Oct 7 2020 0000_key-certbot.pem
-rw------- 1 root root 1704 Oct 7 2020 0001_key-certbot.pem
-rw------- 1 root root 1704 Oct 8 2020 0002_key-certbot.pem
-rw------- 1 root root 1704 Oct 8 2020 0003_key-certbot.pem
-rw------- 1 root root 1704 Jan 6 15:10 0004_key-certbot.pem
-rw------- 1 root root 1704 Jan 6 15:53 0005_key-certbot.pem
-rw------- 1 root root 1704 Jan 6 16:51 0006_key-certbot.pem
-rw------- 1 root root 1704 Jan 6 18:16 0007_key-certbot.pem
-rw------- 1 root root 1704 Jan 6 22:24 0008_key-certbot.pem
-rw------- 1 root root 1704 Mar 4 19:28 0009_key-certbot.pem
-rw------- 1 root root 1708 Apr 4 17:05 0010_key-certbot.pem
-rw------- 1 root root 1704 Jun 4 06:19 0011_key-certbot.pem
-rw------- 1 root root 1704 Jun 6 10:57 0012_key-certbot.pem
-rw------- 1 root root 1704 Jun 6 13:22 0013_key-certbot.pem
-rw------- 1 root root 1704 Jun 6 13:25 0014_key-certbot.pem
-rw------- 1 root root 1704 Jun 18 22:28 0015_key-certbot.pem
-rw------- 1 root root 1704 Jul 1 16:10 0016_key-certbot.pem
-rw------- 1 root root 1704 Jul 1 16:41 0017_key-certbot.pem
-rw------- 1 root root 1704 Jul 1 16:42 0018_key-certbot.pem
-rw------- 1 root root 1704 Jul 1 23:27 0019_key-certbot.pem
-rw------- 1 root root 1704 Jul 1 23:58 0020_key-certbot.pem
-rw------- 1 root root 1704 Jul 2 19:49 0021_key-certbot.pem
-rw------- 1 root root 1704 Jul 2 19:56 0022_key-certbot.pem
-rw------- 1 root root 1704 Jul 2 19:57 0023_key-certbot.pem
-rw------- 1 root root 1704 Jul 2 20:24 0024_key-certbot.pem
-rw------- 1 root root 1704 Jul 2 20:38 0025_key-certbot.pem
/etc/letsencrypt/live:
total 20
drwx------ 4 root root 4096 Jul 2 22:44 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
drwxr-xr-x 2 root root 4096 Jul 2 21:49 mail.farbintl.org
drwxr-xr-x 2 root root 4096 Jul 2 22:44 mail.farbintl.org-0001
-rw-r--r-- 1 root root 740 Oct 7 2020 README
/etc/letsencrypt/live/mail.farbintl.org:
total 32
drwxr-xr-x 2 root root 4096 Jul 2 21:49 .
drwx------ 4 root root 4096 Jul 2 22:44 ..
-rw-r--r-- 1 root root 1826 Jun 6 10:57 cert.pem
-rw-r--r-- 1 root root 3026 Jul 1 23:47 chain.pem
-rw-r--r-- 1 root root 5599 Jun 6 10:57 fullchain.pem
-rw-r--r-- 1 root root 1704 Jun 6 10:57 privkey.pem
-rw-r--r-- 1 root root 692 Oct 7 2020 README
/etc/letsencrypt/live/mail.farbintl.org-0001:
total 32
drwxr-xr-x 2 root root 4096 Jul 2 22:44 .
drwx------ 4 root root 4096 Jul 2 22:44 ..
-rw-r--r-- 1 root root 1850 Jul 2 19:49 cert.pem
-rw-r--r-- 1 root root 3749 Jul 2 19:49 chain.pem
-rw-r--r-- 1 root root 5599 Jul 2 19:49 fullchain.pem
-rw-r--r-- 1 root root 1704 Jul 2 19:49 privkey.pem
-rw-r--r-- 1 root root 692 Jun 6 13:22 README
/etc/letsencrypt/renewal:
total 16
drwxr-xr-x 2 root root 4096 Jul 2 19:49 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
-rw-r--r-- 1 root root 553 Jul 2 19:49 mail.farbintl.org-0001.conf
-rw-r--r-- 1 root root 528 Jun 6 10:57 mail.farbintl.org.conf
/etc/letsencrypt/renewal-hooks:
total 20
drwxr-xr-x 5 root root 4096 Oct 7 2020 .
drwxr-xr-x 9 root root 4096 Jul 2 22:44 ..
drwxr-xr-x 2 root root 4096 Oct 7 2020 deploy
drwxr-xr-x 2 root root 4096 Oct 7 2020 post
drwxr-xr-x 2 root root 4096 Oct 7 2020 pre
/etc/letsencrypt/renewal-hooks/deploy:
total 8
drwxr-xr-x 2 root root 4096 Oct 7 2020 .
drwxr-xr-x 5 root root 4096 Oct 7 2020 ..
/etc/letsencrypt/renewal-hooks/post:
total 8
drwxr-xr-x 2 root root 4096 Oct 7 2020 .
drwxr-xr-x 5 root root 4096 Oct 7 2020 ..
/etc/letsencrypt/renewal-hooks/pre:
total 8
drwxr-xr-x 2 root root 4096 Oct 7 2020 .
drwxr-xr-x 5 root root 4096 Oct 7 2020 ..