[arch@archlinux chess]$ pacman -Sy netutils
error: you cannot perform this operation unless you are root.
[arch@archlinux chess]$ debug
Debugging. It might take 10-15 seconds for a response to appear
If you think the prompt is wrong check /tmp/prompt.txt"
If you want to change the prompt check ~/.bashrc

The most recent error in the session is:

error: you cannot perform this operation unless you are root.

This error occurs because the `pacman` command, which is used for package management in Arch Linux, requires root privileges to install or update packages.

To resolve this error, follow these steps:

1. **Run the command with superuser privileges:**
   You need to execute the `pacman` command with `sudo` to obtain the necessary root permissions. Try the following command:

   sudo pacman -Sy netutils

2. **Authenticate:**
   You will be prompted to enter your password to authenticate as a superuser. Type your password and press `Enter`.

3. **Installation:**
   If the password is correct and you have the necessary permissions, the package `netutils` will be installed or updated.

If you encounter any additional errors, check the output for specific messages and follow the instructions provided or consult the Arch Linux documentation or community for further assistance.

./download-site.sh https://eli.thegreenplace.net/ # tweak the script settings to make sure you dont clobber the site

#!/bin/bash

source ~/.bashrc # where ~/.bashrc runs an eval on markdown.sh
cat <<EOF
Explain how the following command works:

$(bash_markdown "ls | wc")
EOF

[arch@archlinux shell-scripts]$ eval "$(./netutils.sh)"
[arch@archlinux shell-scripts]$ cidrrange 10.0.0.1/28
10.0.0.0
10.0.0.1
10.0.0.2
10.0.0.3
10.0.0.4
10.0.0.5
10.0.0.6
10.0.0.7
10.0.0.8
10.0.0.9
10.0.0.10
10.0.0.11
10.0.0.12
10.0.0.13
10.0.0.14
10.0.0.15
[arch@archlinux shell-scripts]$ incidr 10.0.1.0 10.0.0.1/28
no

[arch@archlinux shell-scripts]$ docker run -it ubuntu /bin/sh -c "$(./remote-setup.sh)"
Detected APT package manager
/usr/bin/apt-get
Get:1 http://archive.ubuntu.com/ubuntu noble InRelease [256 kB]
Fetched 26.6 MB in 8s (3176 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  ca-certificates krb5-locales libbrotli1 libcurl4t64 libexpat1 libgpm2 libgssapi-krb5-2 libk5crypto3 libkeyutils1 libkrb5-3
  libkrb5support0 libldap-common libldap2 libnghttp2-14 libpsl5t64 libpython3.12-minimal libpython3.12-stdlib libpython3.12t64
  libreadline8t64 librtmp1 libsasl2-2 libsasl2-modules libsasl2-modules-db libsodium23 libsqlite3-0 libssh-4 media-types netbase
  openssl publicsuffix readline-common tzdata vim-common vim-runtime xxd
Suggested packages:
  gpm krb5-doc krb5-user libsasl2-modules-gssapi-mit | libsasl2-modules-gssapi-heimdal libsasl2-modules-ldap libsasl2-modules-otp
  libsasl2-modules-sql readline-doc ctags vim-doc vim-scripts
The following NEW packages will be installed:
  ca-certificates curl krb5-locales libbrotli1 libcurl4t64 libexpat1 libgpm2 libgssapi-krb5-2 libk5crypto3 libkeyutils1 libkrb5-3
  libkrb5support0 libldap-common libldap2 libnghttp2-14 libpsl5t64 libpython3.12-minimal libpython3.12-stdlib libpython3.12t64
  libreadline8t64 librtmp1 libsasl2-2 libsasl2-modules libsasl2-modules-db libsodium23 libsqlite3-0 libssh-4 media-types netbase
  openssl publicsuffix readline-common tzdata vim vim-common vim-runtime wget xxd
0 upgraded, 38 newly installed, 0 to remove and 10 not upgraded.
Need to get 20.2 MB of archives.
After this operation, 82.2 MB of additional disk space will be used.
... # tons of setup happens here
Using shell /bin/sh
# which vi
/usr/bin/vi

[arch@archlinux shell-scripts]$ ifconfig wlan0
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.170  netmask 255.255.255.0  broadcast 192.168.1.255

[arch@archlinux shell-scripts]$ ./share.sh .
Serving files from .
shell-scripts/
shell-scripts/download-site.sh
shell-scripts/simple-server.sh
shell-scripts/slink.sh
shell-scripts/netutils.sh
shell-scripts/transcribe.sh
shell-scripts/markdown.sh
shell-scripts/debug.sh
shell-scripts/remote-setup.sh
shell-scripts/README.md
shell-scripts/share.sh
Serving HTTP on 0.0.0.0 port 8080 (http://0.0.0.0:8080/) ...

[arch@archlinux out]$ curl 192.168.1.170:8080/shell-scripts.tar.gz -o shell-scripts.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  6886  100  6886    0     0  1319k      0 --:--:-- --:--:-- --:--:-- 1681k
[arch@archlinux out]$ tar -xvf shell-scripts.tar.gz
shell-scripts/
shell-scripts/download-site.sh
shell-scripts/simple-server.sh
shell-scripts/slink.sh
shell-scripts/netutils.sh
shell-scripts/transcribe.sh
shell-scripts/markdown.sh
shell-scripts/debug.sh
shell-scripts/remote-setup.sh
shell-scripts/README.md
shell-scripts/share.sh
[arch@archlinux out]$ ls
shell-scripts  shell-scripts.tar.gz

[arch@archlinux shell-scripts]$ echo "<p>hello there!</p>" | ./simple-server.sh
-bash: !: event not found
[arch@archlinux shell-scripts]$ echo "<p>hello there\!</p>" | ./simple-server.sh &
[1] 3846377
[arch@archlinux shell-scripts]$ Serving HTTP on ::1 port 8000 (http://[::1]:8000/) ...
curl localhost:8000
::1 - - [30/Nov/2024 10:59:48] "GET / HTTP/1.1" 200 -
<p>hello there\!</p>
[arch@archlinux shell-scripts]$ kill -9 3846377
[1]+  Killed                  echo "<p>hello there\!</p>" | ./simple-server.sh

[arch@archlinux shell-scripts]$ which share
which: no share in (/home/arch/.local/bin:/home/arch/.local/bin:/home/arch/.pyenv/plugins/pyenv-virtualenv/shims:/home/arch/.pyenv/shims:/home/arch/.local/bin:/home/arch/.pyenv/plugins/pyenv-virtualenv/shims:/home/arch/.local/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/lib/emscripten:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl:/usr/lib/emscripten)
[arch@archlinux shell-scripts]$ sudo slink share.sh
[sudo] password for arch:
ln -s /home/arch/scripts/shell-scripts/share.sh /usr/local/bin/share
[arch@archlinux shell-scripts]$ which share
/usr/local/bin/share

./webshot.py --url <URL> [--path <PATH>] [--fullpage]