diff --git a/dot_aliases.tmpl b/dot_aliases.tmpl
index ec25204..45b6949 100644
--- a/dot_aliases.tmpl
+++ b/dot_aliases.tmpl
@@ -12,11 +12,6 @@ alias ls=lsd
 alias code=codium
 {{- end }}
 
-# Platform-specific aliases
-{{- if eq .chezmoi.os "darwin" }}
-alias nproc='sysctl -n hw.logicalcpu'
-{{- end }}
-
 # Universal aliases
 alias config='git --git-dir=$HOME/.cfg/ --work-tree=$HOME'
 alias please='sudo $(fc -ln -1)'
diff --git a/dot_hooks.tmpl b/dot_hooks.tmpl
index 71a5e17..a025c71 100644
--- a/dot_hooks.tmpl
+++ b/dot_hooks.tmpl
@@ -1,7 +1,6 @@
-# shellcheck shell=sh
 # >>> conda initialize >>>
 # !! Contents within this block are managed by 'conda init' !!
-__conda_setup="$($HOME/miniconda3/bin/conda shell.$SH 'hook' 2> /dev/null)"
+__conda_setup="$($HOME/miniconda3/bin/conda shell.$(basename $(readlink -f /proc/$$/exe)) 'hook' 2> /dev/null)"
 if [ $? -eq 0 ]; then
     eval "$__conda_setup"
 else
@@ -19,7 +18,7 @@ fi
 # <<< conda initialize <<<
 
 {{- if lookPath "direnv" }}
-eval "$(direnv hook $SH)"
+eval "$(direnv hook $(basename $(readlink -f /proc/$$/exe)))"
 {{- end }}
 
 if [ -f $HOME/.ion/bin/ion ]; then
@@ -28,8 +27,8 @@ if [ -f $HOME/.ion/bin/ion ]; then
 fi
 
 # Import GNU parallel
-if [ $(command -v env_parallel.$SH) ]; then
-  source $(which env_parallel.$SH)
+if [ $(command -v env_parallel.$(basename $(readlink -f /proc/$$/exe))) ]; then
+  source $(which env_parallel.$(basename $(readlink -f /proc/$$/exe)))
 fi
 
 {{- if eq .machinetype "workstation" }}
diff --git a/dot_profile.tmpl b/dot_profile
similarity index 52%
rename from dot_profile.tmpl
rename to dot_profile
index 035d52a..01f5e0d 100644
--- a/dot_profile.tmpl
+++ b/dot_profile
@@ -7,10 +7,18 @@ export PATH="$HOME/.julia/bin:$PATH"
 export PATH="$HOME/.julia/juliaup/bin:$PATH"
 export PATH="$HOME/.juliaup/bin:$PATH"
 
-{{ if eq .chezmoi.os "darwin" }}
-# Homebrew setup
-eval "$(/opt/homebrew/bin/brew shellenv)"
-{{ end }}
+# Linuxbrew setup
+if [ -d $HOME/../linuxbrew/.linuxbrew ]; then
+  BREWPATH=$HOME/../linuxbrew/.linuxbrew
+elif [ -d $HOME/.linuxbrew ]; then
+  BREWPATH=$HOME/.linuxbrew
+fi
+
+if [ -n "$BREWPATH" ]; then
+  eval "$($BREWPATH/bin/brew shellenv)"
+  export HOMEBREW_MAKE_JOBS=1
+  export HOMEBREW_NO_ANALYTICS=1
+fi
 
 if [ -e "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
   . "$HOME/.nix-profile/etc/profile.d/nix.sh"
diff --git a/executable_dot_bashrc.tmpl b/executable_dot_bashrc.tmpl
index 619df33..34b39c0 100644
--- a/executable_dot_bashrc.tmpl
+++ b/executable_dot_bashrc.tmpl
@@ -1,17 +1,16 @@
 # shellcheck shell=bash
 # .bashrc
-export SH=bash
 
 if [ -f "$HOME/.modules" ]; then
   source $HOME/.modules
 fi
 
-# User specific aliases and functions
-source $HOME/.aliases
-
 # Hook virtual environment modifers
 source $HOME/.hooks
 
+# User specific aliases and functions
+source $HOME/.aliases
+
 source $HOME/.envvar
 
 # Make the prompt pretty, just in case we're stuck in bash land
diff --git a/executable_dot_zshrc.tmpl b/executable_dot_zshrc.tmpl
index 210e161..4529d6f 100644
--- a/executable_dot_zshrc.tmpl
+++ b/executable_dot_zshrc.tmpl
@@ -1,5 +1,4 @@
-export SH=zsh
-{{ if or (eq .chezmoi.os "linux") (eq .chezmoi.os "darwin") }}
+{{- if eq .chezmoi.os "linux" }}
 {{- if or
   (eq .machinetype "workstation")
   (eq .chezmoi.osRelease.id "fedora")
@@ -52,9 +51,6 @@ antigen theme https://gist.github.com/efde5e8d507bd3e1e046198b69d579f8.git gianu
 HYPHEN_INSENSITIVE="true"
 COMPLETION_WAITING_DOTS="true"
 
-alias zshconfig="$EDITOR ~/.zshrc"
-source $HOME/.aliases
-
 source $HOME/.hooks
 
 # Tell Antigen that you're done
@@ -68,8 +64,10 @@ bashcompinit
 
 source $HOME/.envvar
 
+alias zshconfig="$EDITOR ~/.zshrc"
+source $HOME/.aliases
 
-{{ if or (eq .chezmoi.os "linux") (eq .chezmoi.os "darwin") }}
+{{- if eq .chezmoi.os "linux" }}
 {{ if or
   (eq .machinetype "workstation")
   (eq .chezmoi.osRelease.id "fedora")