diff --git a/.README.md b/.README.md
index a012ff4..fd06ca0 100644
--- a/.README.md
+++ b/.README.md
@@ -326,7 +326,7 @@ Thos are functions that provide tab-completions.
 ```bash
 _foo()
 {
-  _autocomplete "{foo,bar}"
+	_autocomplete "{foo,bar}"
 }
 complete -F _foo foo
 ```
diff --git a/.bashrc b/.bashrc
index c9e6e44..7805ef2 100644
--- a/.bashrc
+++ b/.bashrc
@@ -9,12 +9,12 @@ module="${home}/.config/bash/module/*.sh"
 
 # src default
 if [[ -f /etc/bashrc ]]; then
-  source /etc/bashrc
+	source /etc/bashrc
 fi
 
 # src custom
 for file in ${module}; do
-  source "${file}"
+	source "${file}"
 done
 
 # alias to reload
diff --git a/.bootstrap.sh b/.bootstrap.sh
index e2a18a3..4abbc8a 100644
--- a/.bootstrap.sh
+++ b/.bootstrap.sh
@@ -2,8 +2,8 @@
 
 # check if this is already a git repo.
 if [[ -d ".git" ]]; then
-  echo "Found the .git directory. Already initialized?"
-  exit 1
+	echo "Found the .git directory. Already initialized?"
+	exit 1
 fi
 
 # sync.
diff --git a/.ssh/config b/.ssh/config
index a3d808c..748c7f4 100644
--- a/.ssh/config
+++ b/.ssh/config
@@ -1,44 +1,44 @@
 Host home
-  HostName 192.168.1.2
-  User root
-  Port 22143
+	HostName 192.168.1.2
+	User root
+	Port 22143
 
 Host desktop
-  Hostname 192.168.1.3
-  User root
-  Port 22143
+	Hostname 192.168.1.3
+	User root
+	Port 22143
 
 Host work
-  Hostname 192.168.1.5
-  User root
-  Port 22143
+	Hostname 192.168.1.5
+	User root
+	Port 22143
 
 Host pi
-  Hostname 192.168.1.6
-  User root
-  Port 22143
+	Hostname 192.168.1.6
+	User root
+	Port 22143
 
 Host dasha
-  HostName 192.168.1.7
-  User root
-  Port 22143
+	HostName 192.168.1.7
+	User root
+	Port 22143
 
 Host laptop
-  Hostname 192.168.1.9
-  User root
-  Port 22143
+	Hostname 192.168.1.9
+	User root
+	Port 22143
 
 Host fsight
-  Hostname 10.30.217.25
-  User root
-  Port 22
+	Hostname 10.30.217.25
+	User root
+	Port 22
 
 Host vpn
-  Hostname 194.113.233.38
-  User root
-  Port 22143
+	Hostname 194.113.233.38
+	User root
+	Port 22143
 
 Host fmpmaven
-  Hostname 10.30.22.10
-  User root
-  Port 22
+	Hostname 10.30.22.10
+	User root
+	Port 22