processes running already on a droplet:
root 1 0.0 2.3 22584 10928 ? Ss Oct07 2:55 /usr/lib/systemd/systemd --system --deserialize=77
root 2 0.0 0.0 0 0 ? S Oct07 0:00 [kthreadd]
root 3 0.0 0.0 0 0 ? S Oct07 0:00 [pool_workqueue_release]
root 4 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-rcu_g]
root 5 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-rcu_p]
root 6 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-slub_]
root 7 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-netns]
root 12 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-mm_pe]
root 13 0.0 0.0 0 0 ? I Oct07 0:00 [rcu_tasks_kthread]
root 14 0.0 0.0 0 0 ? I Oct07 0:00 [rcu_tasks_rude_kthread]
root 15 0.0 0.0 0 0 ? I Oct07 0:00 [rcu_tasks_trace_kthread]
root 16 0.0 0.0 0 0 ? S Oct07 0:42 [ksoftirqd/0]
root 17 0.0 0.0 0 0 ? I Oct07 1:07 [rcu_preempt]
root 18 0.0 0.0 0 0 ? S Oct07 0:08 [migration/0]
root 19 0.0 0.0 0 0 ? S Oct07 0:00 [idle_inject/0]
root 20 0.0 0.0 0 0 ? S Oct07 0:00 [cpuhp/0]
root 21 0.0 0.0 0 0 ? S Oct07 0:00 [kdevtmpfs]
root 22 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-inet_]
root 23 0.0 0.0 0 0 ? S Oct07 0:00 [kauditd]
root 24 0.0 0.0 0 0 ? S Oct07 0:00 [khungtaskd]
root 26 0.0 0.0 0 0 ? S Oct07 0:00 [oom_reaper]
root 28 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-write]
root 29 0.0 0.0 0 0 ? S Oct07 1:16 [kcompactd0]
root 30 0.0 0.0 0 0 ? SN Oct07 0:00 [ksmd]
root 31 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kinte]
root 32 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kbloc]
root 33 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-blkcg]
root 34 0.0 0.0 0 0 ? S Oct07 0:00 [irq/9-acpi]
root 35 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-tpm_d]
root 36 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-ata_s]
root 37 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-md]
root 38 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-md_bi]
root 39 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-edac-]
root 40 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-devfr]
root 41 0.0 0.0 0 0 ? S Oct07 0:00 [watchdogd]
root 42 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-quota]
root 44 0.0 0.0 0 0 ? S Oct07 18:56 [kswapd0]
root 45 0.0 0.0 0 0 ? S Oct07 0:00 [ecryptfs-kthread]
root 46 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kthro]
root 47 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-acpi_]
root 48 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_0]
root 49 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-scsi_]
root 50 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_1]
root 51 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-scsi_]
root 52 0.0 0.0 0 0 ? S Oct07 0:00 [scsi_eh_2]
root 53 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-scsi_]
root 56 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-mld]
root 57 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-ipv6_]
root 64 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kstrp]
root 66 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/u3:0]
root 71 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-crypt]
root 81 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-charg]
root 163 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-raid5]
root 203 0.0 0.0 0 0 ? S Oct07 0:12 [jbd2/vda1-8]
root 204 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-ext4-]
root 303 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kmpat]
root 304 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-kmpat]
root 403 0.0 0.0 0 0 ? S Oct07 0:00 [jbd2/vda16-8]
root 404 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-ext4-]
root 799 0.0 0.5 7228 2360 ? Ss Oct07 0:04 /usr/sbin/cron -f -P
message+ 800 0.0 0.9 10064 4632 ? Ss Oct07 0:10 @dbus-daemon --system --address=systemd: --nofork --no
root 803 0.0 0.5 1265124 2504 ? Ssl Oct07 0:05 /opt/digitalocean/bin/droplet-agent
root 853 0.0 1.6 19092 7736 ? Ss Oct07 0:04 /usr/lib/systemd/systemd-logind
root 965 0.0 2.6 110036 12616 ? Ssl Oct07 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unatte
root 1011 0.0 0.3 6152 1832 ttyS0 Ss+ Oct07 0:00 /sbin/agetty -o -p -- \u --keep-baud 115200,57600,3840
root 1015 0.0 0.3 6108 1764 tty1 Ss+ Oct07 0:00 /sbin/agetty -o -p -- \u --noclear - linux
non-root 1040 0.0 1.0 20056 5060 ? Ss Oct07 0:00 /usr/lib/systemd/systemd --user --deserialize=8
non-root 1041 0.0 0.5 21168 2716 ? S Oct07 0:00 (sd-pam)
root 1157 0.0 0.0 0 0 ? I< Oct07 0:00 [kworker/R-tls-s]
non-root 6486 0.0 11.0 1265008 51988 ? Ssl Oct07 5:34 PM2 v7.0.4: God Daemon (/home/non-root/.pm2)
root 17537 0.0 0.0 0 0 ? I< Oct07 0:27 [kworker/0:2H-kblockd]
root 19997 0.0 0.0 0 0 ? I< Oct07 0:01 [kworker/0:1H-kblockd]
systemd+ 246049 0.0 0.9 19028 4496 ? Ss Oct15 0:00 /usr/lib/systemd/systemd-networkd
root 246059 0.0 13.0 128364 61144 ? S<s Oct15 1:55 /usr/lib/systemd/systemd-journald
systemd+ 246124 0.0 1.0 91036 4776 ? Ssl Oct15 0:02 /usr/lib/systemd/systemd-timesyncd
root 246186 0.0 1.1 25956 5552 ? Ss Oct15 0:00 /usr/lib/systemd/systemd-udevd
root 246187 0.0 0.0 0 0 ? S Oct15 0:00 [psimon]
systemd+ 246250 0.0 1.4 21720 6680 ? Ss Oct15 0:01 /usr/lib/systemd/systemd-resolved
root 249923 0.0 5.7 223424 27168 ? SLsl Oct15 0:46 /sbin/multipathd -d -s
root 249935 0.0 1.6 468976 7528 ? Ssl Oct15 0:07 /usr/libexec/udisks2/udisksd
polkitd 249939 0.0 1.1 308180 5268 ? Ssl Oct15 0:10 /usr/lib/polkit-1/polkitd --no-debug
root 249956 0.0 0.3 11168 1688 ? Ss Oct15 0:00 nginx: master process /usr/sbin/nginx -g daemon on; ma
www-data 249957 0.0 0.9 13024 4584 ? S Oct15 0:06 nginx: worker process
root 249971 0.0 1.5 392100 7428 ? Ssl Oct15 0:00 /usr/sbin/ModemManager
syslog 249980 0.0 1.2 222516 5708 ? Ssl Oct15 0:25 /usr/sbin/rsyslogd -n -iNONE
root 250501 0.0 0.0 0 0 ? S Oct15 0:00 [psimon]
root 250743 0.0 3.3 573216 15640 ? Ssl Oct15 0:21 /usr/libexec/fwupd/fwupd
root 251152 0.0 1.0 12152 4844 ? Ss Oct15 0:39 sshd: /usr/sbin/sshd -D [listener] 2 of 10-100 startup
root 362636 0.0 0.0 0 0 ? I 14:20 0:02 [kworker/0:2-cgroup_free]
root 362690 0.0 0.0 0 0 ? I 14:28 0:00 [kworker/u2:1-events_power_efficient]
root 363005 0.0 0.0 0 0 ? I 14:40 0:00 [kworker/u2:2-events_unbound]
root 363233 0.1 0.0 0 0 ? I 14:50 0:02 [kworker/0:1-events]
root 363525 0.0 0.0 0 0 ? I 15:00 0:00 [kworker/u2:3-events_unbound]
root 364060 0.0 0.0 0 0 ? I 15:15 0:00 [kworker/u2:4-events_unbound]
root 364160 0.0 0.0 0 0 ? I 15:20 0:00 [kworker/0:0]
root 364242 0.5 2.2 14940 10620 ? Ss 15:23 0:00 sshd: non-root [priv]
root 364244 0.0 2.0 14680 9852 ? Ss 15:23 0:00 sshd: unknown [priv]
sshd 364245 0.0 1.3 12156 6272 ? S 15:23 0:00 sshd: unknown [net]
root 364247 0.2 1.7 12156 8440 ? Ss 15:23 0:00 sshd: [accepted]
non-root 364248 0.6 1.5 14940 7124 ? S 15:23 0:00 sshd: non-root@pts/0
non-root 364249 0.8 1.1 9064 5404 pts/0 Ss 15:23 0:00 -bash
sshd 364256 0.0 1.2 12156 6056 ? S 15:23 0:00 sshd: [net]
non-root 364258 0.0 0.9 11328 4408 pts/0 R+ 15:23 0:00 ps aux
config for all directories:
ls /etc/