diff --git a/bash/bash_aliases.sh b/bash/bash_aliases.sh
index f7214ed..d7d486d 100644
--- a/bash/bash_aliases.sh
+++ b/bash/bash_aliases.sh
@@ -2,6 +2,11 @@
 
 # Find the path of the git repository relative to this file.
 export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/..")
+# Set the SSH auth sock to the central location
+if [[ -n $SSH_AUTH_SOCK ]] && [[ $SSH_AUTH_SOCK != $HOME/.ssh/ssh_auth_sock ]]; then
+  ln -sf "$SSH_AUTH_SOCK" "$HOME/.ssh/ssh_auth_sock"
+fi
+export SSH_AUTH_SOCK="$HOME/.ssh/ssh_auth_sock"
 
 # Install EDITOR
 export EDITOR='nvim'
diff --git a/per-host/costadelsol/.ssh/rc b/per-host/costadelsol/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/costadelsol/.ssh/rc
+++ b/per-host/costadelsol/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/per-host/crystarium/.ssh/rc b/per-host/crystarium/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/crystarium/.ssh/rc
+++ b/per-host/crystarium/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/per-host/goldsaucer/.ssh/rc b/per-host/goldsaucer/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/goldsaucer/.ssh/rc
+++ b/per-host/goldsaucer/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/per-host/gubal/.ssh/rc b/per-host/gubal/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/gubal/.ssh/rc
+++ b/per-host/gubal/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/per-host/mordhona/.ssh/rc b/per-host/mordhona/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/mordhona/.ssh/rc
+++ b/per-host/mordhona/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/per-host/template/.ssh/rc b/per-host/template/.ssh/rc
index 24a0d91..6939f27 100644
--- a/per-host/template/.ssh/rc
+++ b/per-host/template/.ssh/rc
@@ -1,2 +1,6 @@
-#!/bin/bash
-. ${BASH_SOURCE[0]}.rc-common
+if [ -n "$BASH_VERSION" ]; then
+  export __COMMON_CONFIGS=$(readlink -e "$( dirname "$(realpath -e "${BASH_SOURCE[0]}")" )/../../..")
+  source ${__COMMON_CONFIGS}/ssh/rc
+else
+  exec bash ~/.ssh/rc
+fi
diff --git a/zsh/customizations/zsh_aliases.zsh b/zsh/customizations/zsh_aliases.zsh
index 10b0290..c51ab9c 100644
--- a/zsh/customizations/zsh_aliases.zsh
+++ b/zsh/customizations/zsh_aliases.zsh
@@ -4,6 +4,11 @@
 export EDITOR='nvim'
 # Set up the vim config path
 export VIM_CONFIG_DIR=$__COMMON_CONFIGS/vim
+# Set the SSH auth sock to the central location
+if [[ -n $SSH_AUTH_SOCK ]] && [[ $SSH_AUTH_SOCK != $HOME/.ssh/ssh_auth_sock ]]; then
+  ln -sf "$SSH_AUTH_SOCK" "$HOME/.ssh/ssh_auth_sock"
+fi
+export SSH_AUTH_SOCK="$HOME/.ssh/ssh_auth_sock"
 
 # Set potentially-destructive commands to use interactive modes
 alias rm='rm -i'