repo: Update Ubuntu and Termux stuff

Signed-off-by: Andrei Jiroh Eugenio Halili <andreijiroh@madebythepins.tk>

bashrc/termux

@@ -1,3 +1,5 @@
+#!/bin/env bash
+
 # Start GPG and SSH agents
 export GPG_TTY=$(tty)
 eval $(gpg-agent --daemon --enable-ssh-support --write-env-file "${HOME}/.gpg-agent-info")
@@ -25,6 +27,7 @@ export DOTFILES_HOME=$HOME/.dotfiles
 #rm -rf ~/.bash_history>>/dev/null && history -c && echo "history-cleanup: Shell history cleaned for past session" || echo "history-cleanup: No bash_history file found for past session."
 
 # then do chain sourcing
+<<<<<<< Updated upstream
 source ~/.dotfiles/bashrc/chain-source
 
 # check if thefuck Python3 package is there
@@ -45,3 +48,6 @@ clear
 
 # then have termux-chroot
 termux-chroot
+=======
+source "$HOME/.dotfiles/bashrc/chain-source"
+>>>>>>> Stashed changes

ssh-client/ubuntu

@@ -6,7 +6,10 @@ Host ubuntu-vm
 
 Host gitlab.com
     User git
-    IdentityFile ~/.ssh/github-personal
+    IdentityFile ~/.ssh/launchpad
+Host github.com
+    User git
+    IdentityFile ~/.ssh/launchpad
 
 # Launchpad.net SSH keys for mirroring some repos manually,
 # partularly the gitlab.com:termux-package-android5x/src.git repo

ubuntu.bashrc

@@ -1,3 +1,5 @@
+#!/usr/bin/bash
+
 # ~/.bashrc: executed by bash(1) for non-login shells.
 # see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
 # for examples
@@ -126,15 +128,21 @@ export PATH="$HOME/.deta/bin:$PATH"
 
 # scripts in ~/.local/bin and ~/.dotfiles/bin
 # also $HOME/.cargo/bin
-export PATH="$HOME/.local/bin:$HOME/.cargo/bin:$HOME/.dotfiles/bin:$PATH"
+export DOTFILES_STUFF_BIN="$HOME/.dotfiles/bin"
+export PATH="$HOME/.local/bin:$HOME/.cargo/bin:$DOTFILES_STUFF_BIN:$PATH"
 
 # use nano instead of vi
 # for git, there's the option of firing up VS Code, if you prefered.
-EDITOR=nano
+export EDITOR=nano
 
 # autocompletion for GitHub CLI
 eval "$(gh completion -s bash)"
 
 # custom aliases and functions I made
 # sorucing through the chain-source script
-source $HOME/.dotfiles/bashrc/chain-source
+source "$HOME/.dotfiles/bashrc/chain-source"
+
+# https://packaging.ubuntu.com/html/getting-set-up.html#configure-your-shell
+export DEBFULLNAME="Andrei Jiroh Halili"
+## can't add this email to my Launchpad profile, probably because I'm using an free domain lol.
+export DEBEMAIL="andreijiroh@madebythepins.tk"