Add a safe copy alias for cp

bash/.bash_aliases

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2019-2022, 2025 Kris Lamoureux <kris@lamoureux.io>
+# SPDX-FileCopyrightText: 2019-2022, 2025-2026 Kris Lamoureux <kris@lamoureux.io>
 # SPDX-License-Identifier: 0BSD
 
 # shellcheck shell=bash
@@ -11,8 +11,13 @@ alias 'otheralias'='vim ~/.other_aliases && . ~/.bash_aliases'
 alias 'viewalias'='view ~/.bash_aliases'
 alias 'refreshalias'='source ~/.bash_aliases'
 
+# File management
+alias put='mv --update=none-fail --verbose'
+alias copy='cp --update=none-fail --verbose'
+alias mv='mv -i'
+
 # SSH management
-alias 'fssh'='ssh-add && ssh -A'
+alias 'fssh'='ssh-add && ssh -A -S none'
 alias 'editssh'='vim ~/.ssh/config'
 
 # Edit hosts file
@@ -77,15 +82,15 @@ alias 'signhist'='git rebase --exec "git commit -S --amend --no-edit -n"'
 alias 'signhistnew'='git rebase --exec "git commit -S --amend --date '\''`date -R`'\'' --no-edit -n"'
 
 function gd() {
-  git diff HEAD~$1
+	git diff "HEAD~$1"
 }
 
 function rebase() {
-  git rebase -i HEAD~$1
+	git rebase -i "HEAD~$1"
 }
 
 function delcommit() {
-  git reset --hard HEAD~$1
+	git reset --hard "HEAD~$1"
 }
 
 # Docker shortcuts
@@ -103,9 +108,11 @@ alias 'socks'='screen -dm ssh -D 1337 -q -C -N'
 # sshuttle proxy
 #e.g. alias 'proxyhome'='proxy user hostdomain:22 192.168.1.0/24'
 function proxy() {
-  screen -dm sshuttle -v -r $1@$2 -x $2 ${@:2}; screen -r;
+	screen -dm sshuttle -v -r "$1@$2" -x "$2" "${@:2}"
+	screen -r
 }
 
 if [ -f ~/.other_aliases ]; then
+	# shellcheck disable=SC1090
 	source ~/.other_aliases
 fi

tmux/.tmux.conf

@@ -0,0 +1,25 @@
+# prefix+r to reload
+bind r source-file ~/.tmux.conf \; display "Config reloaded!"
+
+# long history, 2k default
+set-option -g history-limit 100000
+
+# vi-style key bindings in copy mode, etc
+set-window-option -g mode-keys vi
+
+# Trying out mouse mode for now, use shift to bypass to local emulator
+bind-key m set-option -g mouse \; display "Mouse: #{?mouse,ON,OFF}"
+set -g mouse on
+set -g terminal-overrides 'xterm*:smcup@:rmcup@'
+
+# F12 to toggle whether tmux commands affect local or nested (remote) session
+bind -T root F12 \
+  set prefix None \;\
+  set key-table off \;\
+  refresh-client -S
+
+bind -T off F12 \
+  set -u prefix \;\
+  set -u key-table \;\
+  refresh-client -S
+

vim/.vimrc

@@ -18,3 +18,5 @@ if &term =~ '256color'
   set t_ut=
 endif
 
+" Use tabs in shell
+autocmd FileType sh setlocal tabstop=4 shiftwidth=4 noexpandtab