golden hour

/etc

File/Folder	Size	Actions
.pwd.lock	0 B
ImageMagick-6	-
X11	-
adduser.conf	2.96 KB
alternatives	-
apache2	-
apparmor	-
apparmor.d	-
apt	-
bash.bashrc	2.26 KB
bindresvport.blacklist	367 B
binfmt.d	-
ca-certificates	-
ca-certificates.conf	6.42 KB
ca-certificates.conf.dpkg-old	5.58 KB
calendar	-
console-setup	-
cron.d	-
cron.daily	-
cron.hourly	-
cron.monthly	-
cron.weekly	-
crontab	1.02 KB
dbus-1	-
debconf.conf	2.9 KB
debian_version	13 B
default	-
deluser.conf	604 B
depmod.d	-
dhcp	-
dictionaries-common	-
dpkg	-
e2scrub.conf	685 B
emacs	-
environment	106 B
ethertypes	1.77 KB
fonts	-
fstab	458 B
gai.conf	2.52 KB
groff	-
group	723 B
group-	710 B
grub.d	-
gshadow	604 B
gshadow-	594 B
gss	-
hdparm.conf	4.94 KB
host.conf	92 B
hostname	22 B
hosts	211 B
hosts.allow	411 B
hosts.deny	711 B
init.d	-
initramfs-tools	-
inputrc	1.71 KB
insserv.conf.d	-
iproute2	-
issue	26 B
issue.net	19 B
kernel	-
kernel-img.conf	145 B
ld.so.cache	17.62 KB
ld.so.conf	34 B
ld.so.conf.d	-
ldap	-
legal	267 B
letsencrypt	-
libaudit.conf	191 B
libnl-3	-
locale.alias	2.93 KB
locale.gen	9.22 KB
localtime	3.45 KB
logcheck	-
login.defs	10.3 KB
logrotate.conf	533 B
logrotate.d	-
lsb-release	104 B
ltrace.conf	14.52 KB
machine-id	33 B
magic	111 B
magic.mime	111 B
mailcap	3.53 KB
mailcap.order	449 B
manpath.config	5.09 KB
mime.types	23.97 KB
mke2fs.conf	808 B
modprobe.d	-
modules	195 B
modules-load.d	-
mtab	0 B
mysql	-
nanorc	9.8 KB
netplan	-
networkd-dispatcher	-
networks	91 B
newt	-
nsswitch.conf	510 B
opt	-
os-release	382 B
pam.conf	552 B
pam.d	-
passwd	1.51 KB
passwd-	1.5 KB
perl	-
php	-
pm	-
profile	581 B
profile.d	-
protocols	2.86 KB
python3	-
python3.8	-
rc0.d	-
rc1.d	-
rc2.d	-
rc3.d	-
rc4.d	-
rc5.d	-
rc6.d	-
rcS.d	-
resolv.conf	717 B
rmt	58.55 KB
rpc	887 B
rsyslog.conf	1.35 KB
rsyslog.d	-
security	-
selinux	-
services	14.13 KB
shadow	919 B
shadow-	919 B
shells	116 B
skel	-
ssh	-
ssl	-
subgid	0 B
subuid	0 B
sudoers	755 B
sudoers.d	-
sysctl.conf	2.3 KB
sysctl.d	-
systemd	-
terminfo	-
timezone	17 B
tmpfiles.d	-
ubuntu-advantage	-
ucf.conf	1.23 KB
udev	-
ufw	-
update-manager	-
update-motd.d	-
vim	-
vtrgb	158 B
wgetrc	4.83 KB
xattr.conf	642 B
xdg	-

Edit: sysctl.conf

#
# /etc/sysctl.conf - Configuration file for setting system variables
# See /etc/sysctl.d/ for additional system variables.
# See sysctl.conf (5) for information.
#

#kernel.domainname = example.com

# Uncomment the following to stop low-level messages on console
#kernel.printk = 3 4 1 3

##############################################################3
# Functions previously found in netbase
#

# Uncomment the next two lines to enable Spoof protection (reverse-path filter)
# Turn on Source Address Verification in all interfaces to
# prevent some spoofing attacks
#net.ipv4.conf.default.rp_filter=1
#net.ipv4.conf.all.rp_filter=1

# Uncomment the next line to enable TCP/IP SYN cookies
# See http://lwn.net/Articles/277146/
# Note: This may impact IPv6 TCP sessions too
#net.ipv4.tcp_syncookies=1

# Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1

# Uncomment the next line to enable packet forwarding for IPv6
#  Enabling this option disables Stateless Address Autoconfiguration
#  based on Router Advertisements for this host
#net.ipv6.conf.all.forwarding=1

###################################################################
# Additional settings - these settings can improve the network
# security of the host and prevent against some network attacks
# including spoofing attacks and man in the middle attacks through
# redirection. Some network environments, however, require that these
# settings are disabled so review and enable them as needed.
#
# Do not accept ICMP redirects (prevent MITM attacks)
#net.ipv4.conf.all.accept_redirects = 0
#net.ipv6.conf.all.accept_redirects = 0
# _or_
# Accept ICMP redirects only for gateways listed in our default
# gateway list (enabled by default)
# net.ipv4.conf.all.secure_redirects = 1
#
# Do not send ICMP redirects (we are not a router)
#net.ipv4.conf.all.send_redirects = 0
#
# Do not accept IP source route packets (we are not a router)
#net.ipv4.conf.all.accept_source_route = 0
#net.ipv6.conf.all.accept_source_route = 0
#
# Log Martian Packets
#net.ipv4.conf.all.log_martians = 1
#

###################################################################
# Magic system request Key
# 0=disable, 1=enable all, >1 bitmask of sysrq functions
# See https://www.kernel.org/doc/html/latest/admin-guide/sysrq.html
# for what other values do
#kernel.sysrq=438