Blog

wget https://blog.stoege.net/scripts/aslo
chmod 755 aslo
./aslo 1.1.1.1

#!/usr/bin/env bash

# AS Lookup for IP Address

install_pip() {
  echo -e "\npip not found, install ?\n"
  read -rsp $'Press any key to continue...\n' -n1 key
  pkg_add py3-pip--
  ln -sf /usr/local/bin/pip3.9 /usr/local/bin/pip
  echo -e "\npip installed ...\n"
}

install_aslookup() {
  echo -e "\nas-lookup not found, install ?\n"
  read -rsp $'Press any key to continue...\n' -n1 key
  pip install aslookup
  echo -e "\naslookup installed ...\n"
}

aslo() {
  as-lookup -s cymru `getent hosts $1 |awk '!/:/{ print $1}'`
}

which pip &>/dev/null || install_pip
which as-lookup &>/dev/null || install_aslookup
aslo $1

exit 0

$ doas pkg_add nextcloud
quirks-3.633 signed on 2021-09-27T19:58:00Z
Ambiguous: choose package for nextcloud
a 0: <None>
  1: nextcloud-20.0.12
  2: nextcloud-21.0.4
Your choice: 2
Ambiguous: choose dependency for nextcloud-21.0.4:
a 0: php-pdo_mysql-7.4.23
  1: php-pdo_pgsql-7.4.23
  2: php-pdo_sqlite-7.4.23
Your choice: 2
nextcloud-21.0.4:argon2-20190702: ok
nextcloud-21.0.4:libsodium-1.0.18p1: ok
nextcloud-21.0.4:libxml-2.9.10p3: ok
nextcloud-21.0.4:oniguruma-6.9.6: ok
...
nextcloud-21.0.4: ok
Running tags: ok
The following new rcscripts were installed: /etc/rc.d/php74_fpm
See rcctl(8) for details.
New and changed readme(s):
  /usr/local/share/doc/pkg-readmes/femail-chroot
  /usr/local/share/doc/pkg-readmes/nextcloud
  /usr/local/share/doc/pkg-readmes/php-7.4

git config --global alias.co checkout
git config --global alias.br branch
git config --global alias.ci commit
git config --global alias.st status
git config --global alias.bra "branch -a"

git co
git br
git ci
git st
git bra

$ cat ~/gitconfig
# This is Git's per-user configuration file.
...
[alias]
  co = checkout
  br = branch
  ci = commit
  st = status
  bra = branch -a

doas pkg_add powerdns--

doas mkdir /var/db/pdns
doas sqlite3 /var/db/pdns/pdns.sql < /usr/local/share/doc/pdns/schema.sqlite3.sql
doas chown -R _powerdns:wheel /var/db/pdns/

# DB
gsqlite3-database=/var/db/pdns/pdns.sql
launch=gsqlite3
setuid=_powerdns

# Tuning & Protection
max-queue-length=5000
overload-queue-length=2500

# Webserver
webserver=yes
webserver-address=ip-of-your-nameserver
webserver-allow-from=127.0.0.1,::1,my-remote-ip-address

doas rcctl enable pdns_server
doas rcctl restart pdns_server

upload debian-10.9.0-amd64-netinst.iso
boot from iso
install:      (text based)
lang:         english
country:      switzerland
locale:       US (en_US.UTF-8)
keymap:       Swiss German
nic:          ens3
hostname:     template-25G
domain:       your.domain.de
passwd:       xxxxxxxx
user:         firstname lastname / loginame
passwd:       xxxxxxxx
disk:         Guided - entire disk with LVM - (one partition | separate /home | separate /home, /var and /tmp)
              separate partition for large disks
              one partition for smaller disks
write:        yes
disk:         20GB (for guided partitioning), 5GB for Spare
write:        yes
another dvd:  no
mirror:       switzerland, debian.ethz.ch
survey:       no
software:     SSH Server, standard system utilities
grub:         yes, /dev/sda3

remove iso and reboot

login as user, su to root

mkdir /root/.ssh && chmod 600 /root/.ssh
echo "ssh-ed25519 AAAAxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" >> /root/.ssh/authorized_keys
chmod 600 /root/.ssh/authorized_keys

halt -p
-> snapshot template-debian-25G

$ doas pkg_add dog

$ dog example.com --tls @dns.google

$ dog -H @https://dns.google/dns-query lookup.dog
A lookup.dog. 18m08s   51.159.26.255

$ dog bsago.me --json | jq .responses[0].answers[0]
{
  "address": "138.68.117.94",
  "class": "IN",
  "name": "bsago.me.",
  "ttl": 7111,
  "type": "A"
}

$ dog --help
dog ● command-line DNS client

Usage:
  dog [OPTIONS] [--] <arguments>

Examples:
  dog example.net                          Query a domain using default settings
  dog example.net MX                       ...looking up MX records instead
  dog example.net MX @1.1.1.1              ...using a specific nameserver instead
  dog example.net MX @1.1.1.1 -T           ...using TCP rather than UDP
  dog -q example.net -t MX -n 1.1.1.1 -T   As above, but using explicit arguments

Query options:
  <arguments>              Human-readable host names, nameservers, types, or classes
  -q, --query=HOST         Host name or IP address to query
  -t, --type=TYPE          Type of the DNS record being queried (A, MX, NS...)
  -n, --nameserver=ADDR    Address of the nameserver to send packets to
  --class=CLASS            Network class of the DNS record being queried (IN, CH, HS)

Sending options:
  --edns=SETTING           Whether to OPT in to EDNS (disable, hide, show)
  --txid=NUMBER            Set the transaction ID to a specific value
  -Z=TWEAKS                Set uncommon protocol-level tweaks

Protocol options:
  -U, --udp                Use the DNS protocol over UDP
  -T, --tcp                Use the DNS protocol over TCP
  -S, --tls                Use the DNS-over-TLS protocol
  -H, --https              Use the DNS-over-HTTPS protocol

Output options:
  -1, --short              Short mode: display nothing but the first result
  -J, --json               Display the output as JSON
  --color, --colour=WHEN   When to colourise the output (always, automatic, never)
  --seconds                Do not format durations, display them as seconds
  --time                   Print how long the response took to arrive

Meta options:
  -?, --help               Print list of command-line options
  -v, --version            Print version information