aptitudepi

#!/usr/bin/ruby

first_line = true

while line = STDIN.gets
  line.chomp!

  if line =~ /^>/
    puts unless first_line
    print line[1..-1]

aptitudepi

aptitudepi

Install updates (Covered)

apt-get update && apt-get upgrade && apt-get dist-upgrade

Automatic updates in GUI (Not covered)

Firewall (Covered)

apt-get install ufw && ufw enable

SSH settings

Turn off root in sshd_config (Covered)

if grep -qF 'PermitRootLogin' /etc/ssh/sshd_config; then sed -i 's/^.*PermitRootLogin.*$/PermitRootLogin no/' /etc/ssh/sshd_config; else echo 'PermitRootLogin no' >> /etc/ssh/sshd_config; fi

PermitRootLogin no

aptitudepi

.
..
........
@
*
*.*
*.*.*
🐎

aptitudepi

.
..
........
@
*
*.*
*.*.*
🐎

aptitudepi

find . -type f -exec cat {} \; | nl | grep "From" | grep -o '[[:alnum:]+\.\_\-]*@[[:alnum:]+\.\_\-]*' | sort -fu | awk '{printf "%s | ",$0} END {print ""}' | rev | cut -c 4- | rev

aptitudepi

# pip3 install git-filter-repo
gh repo list --json name -q '.[].name' --limit 1000 | while read -r repo; do                                      ─╯
  gh repo clone "$repo"
  cd "$repo"
  git-filter-repo --email-callback 'return email.replace(b"old@email.com", b"new@email.com")'
  git push
  cd ..
done