diff --git a/.config/bash/module/Archive.sh b/.config/bash/module/Archive.sh
index 1d59fb3..4dd8628 100644
--- a/.config/bash/module/Archive.sh
+++ b/.config/bash/module/Archive.sh
@@ -248,6 +248,22 @@ function unarchive() {
 	_iterate_targets process ${targets[@]}
 }
 
+# Change archive's filesystem time to match creation date.
+# Usage: archive_touch [FILES]
+function archive_touch() {
+	local IFS=$'\n'
+	local targets=(${@})
+	[[ "${targets}" = "" ]] && targets=$(_ls_archive)
+
+	process() {
+		local data=($(_archive_parse "${target}"))
+		local date=${data[1]}
+		touch -t ${date} -- ${target}
+	}
+
+	_iterate_targets process ${targets[@]}
+}
+
 # Parse archive file name to get: name, date, hash and format.
 # Usage: _archive_parse <FILENAME>
 function _archive_parse() {
diff --git a/.doc/Bash.md b/.doc/Bash.md
index 339d6eb..2f231be 100644
--- a/.doc/Bash.md
+++ b/.doc/Bash.md
@@ -29,6 +29,7 @@ Command|Description
 `archive_xz [FILES]`|Recompress previously created archive_fast with better compression.   
 `archive_name [ARCHIVE] [NAME]`|Rename archives. If no name specified, it simplifies archive's name. If no archives specified, apply to all archives.   
 `unarchive [FILES]`|Extract previously created archive with checksum validation.   
+`archive_touch [FILES]`|Change archive's filesystem time to match creation date.   
 
 ## Battery.
 
@@ -43,7 +44,7 @@ Command|Description
 ---|---
 `bootstrap_editorconfig`|  Install Editorconfig file (with tabs) in current directory. 
 `bootstrap_editorconfig_space [AMOUNT]`|Install Editorconfig file (with specified spaces, 8 by default) in current directory.   
-`bootstrap_flatpak`|  Setup all the flatpak apps on the machine. 
+`bootstrap_nixos <DRIVE> [HOST]`|Install nixos to specified drive. To be run from Live ISO.   
 
 ## Cd.
 
@@ -211,6 +212,7 @@ Command|Description
 `gu [EMAIL]`|Specify git user as Dmitry Voronin with provided email.   
 `gg <REPO>`|Get my git repo.   
 `gdc <COMMITHASH>`|See diff for a specific commit.   
+`gv`|  Get version number based on commit count. 
 
 ## Group.
 
@@ -271,6 +273,7 @@ Command|Description
 `nix_prune`|  Free up root space. 
 `nix_shell [NAME]`|Spawn shell with specified nix environment. Uses flake.nix in current dir by default.   
 `nix_tmpshell <PACKAGES>`|Spawn nix-shell with specified packages.   
+`nix_live`|  Build live image. 
 
 ## Notify.