diff --git a/OpenWrt/n2n_for_openwrt_routers.bash b/OpenWrt/n2n_for_openwrt_routers.bash
deleted file mode 100755
index 8c85e3a..0000000
--- a/OpenWrt/n2n_for_openwrt_routers.bash
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/bash
-# Ubuntu
-#sudo apt-get install gcc-multilib g++-multilib git libncurses-dev gawk perl python3-distutils
-#-sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.12 10
-# AltLinux - не удалось запустить
-#sudo apt-get install perl-IPC-Cmd perl-CPAN
-#cpan JSON
-
-# wl500gpv2 https://archive.openwrt.org/releases/22.03.0/targets/bcm47xx/legacy/openwrt-sdk-22.03.0-bcm47xx-legacy_gcc-11.2.0_musl.Linux-x86_64.tar.xz
-
-# wl520gu url="https://downloads.openwrt.org/releases/19.07.6/targets/brcm47xx/legacy/openwrt-sdk-19.07.6-brcm47xx-legacy_gcc-7.5.0_musl.Linux-x86_64.tar.xz" # Fix gcc version include/prereq-build.mk: grep -E '^(4\.[8-9]|[5-9]\.?|13\.?)'
-
-# dir 620 c1 (asus_rt-n15u) url="https://downloads.openwrt.org/releases/23.05.5/targets/bcm47xx/mips74k/openwrt-sdk-23.05.5-bcm47xx-mips74k_gcc-12.3.0_musl.Linux-x86_64.tar.xz"
-
-# wl520gu 17.01.7
-url="https://archive.openwrt.org/releases/17.01.7/targets/brcm47xx/legacy/lede-sdk-17.01.7-brcm47xx-legacy_gcc-5.4.0_musl-1.1.16.Linux-x86_64.tar.xz"
-
-file_name="${url##*/}"
-base="${file_name%.[^.]*.[^.]*}"
-ext="${file_name:${#base} + 1}"
-
-sdk_name=${base}
-sdk=${file_name}
-
-[ -f ./${sdk} ] || wget "${url}"
-
-[ -d ./${sdk_name} ] || tar -xf "${sdk}"
-
-[ -f ./n2n ] || git clone https://github.com/ntop/n2n n2n
-
-N2N_PKG_VERSION=$(n2n/scripts/version.sh)
-echo $N2N_PKG_VERSION
-
-cp -r n2n/packages/openwrt ${sdk_name}/package/n2n
-
-cd ${sdk_name}
-
-make oldconfig
-
-make package/n2n/clean V=s
-
-make package/n2n/prepare USE_SOURCE_DIR=$(realpath ../n2n) V=s
-
-make package/n2n/compile V=s
-
-find . -name "n2n*.ipk"
-
-
-
diff --git a/OpenWrt/upload_asus_wl-500gp-v2.bash b/OpenWrt/upload_asus_wl-500gp-v2.bash
deleted file mode 100755
index f2aab53..0000000
--- a/OpenWrt/upload_asus_wl-500gp-v2.bash
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-
-url="https://downloads.openwrt.org/releases/22.03.7/targets/bcm47xx/legacy/openwrt-22.03.7-bcm47xx-legacy-asus_wl-500gp-v2-squashfs.trx"
-
-file_name="${url##*/}"
-
-[ -f ./${file_name} ] || wget "${url}"
-
-atftp --trace --option "timeout 10" --option "mode octet" --put --local-file "${file_name}" 192.168.1.1
-
-# On router by: ssh root@192.168.1.1
-# opkg install block-mount kmod-usb-storage kmod-usb-ohci kmod-fs-ext4 kmod-usb2
-# opkg install mc
-# opkg install hd-idle
-# /etc/config/hd-idle:
-# config 'hd-idle'
-#        option 'disk' 'sda'
-#        option 'enabled' '1'
-#        option 'idle_time_unit' 'minutes'
-#        option 'idle_time_interval' '10'
diff --git a/OpenWrt/upload_asus_wl520gu.bash b/OpenWrt/upload_asus_wl520gu.bash
deleted file mode 100755
index 4238dc1..0000000
--- a/OpenWrt/upload_asus_wl520gu.bash
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-url="http://downloads.openwrt.org/backfire/10.03/brcm47xx/openwrt-brcm47xx-squashfs.trx"
-
-file_name="${url##*/}"
-
-[ -f ./${file_name} ] || wget "${url}"
-
-atftp --trace --option "timeout 10" --option "mode octet" --put --local-file "${file_name}" 192.168.1.1
-
diff --git a/Script/alias_main b/Script/alias_main
index 46607ee..c31d799 100755
--- a/Script/alias_main
+++ b/Script/alias_main
@@ -1,23 +1,5 @@
 #!/bin/bash
 
-prefix='a_'
-
-mkalias_with_prefix()
-{
-    alias ${prefix}$1="$1"
-}
-
-ask_continue()
-{
-    read -p "Продолжить [Y/n]?:" answ 
-    if [[ "${answ}" == "n" || "${answ}" == "N" ]]; then 
-        echo "Отменено" 
-        return 0
-    fi
-    return 1
-}
-
-
 source "${alias_dir}/install"
 source "${alias_dir}/pdf"
 source "${alias_dir}/hdd"
diff --git a/Script/common b/Script/common
new file mode 100644
index 0000000..1faf9da
--- /dev/null
+++ b/Script/common
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+prefix='a_'
+
+mkalias_with_prefix()
+{
+    alias ${prefix}$1="$1"
+}
+
+ask_continue()
+{
+    read -p "Продолжить [Y/n]?:" answ 
+    if [[ "${answ}" == "n" || "${answ}" == "N" ]]; then 
+        echo "Отменено" 
+        return 0
+    fi
+    return 1
+}
diff --git a/Script/download b/Script/download
index 7d1168e..f2b94d6 100644
--- a/Script/download
+++ b/Script/download
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 vd='~/.local/bin/yt-dlp'
 alias ${prefix}download_yt_dlp="${vd}"
 
diff --git a/Script/hdd b/Script/hdd
index 9759767..a233676 100644
--- a/Script/hdd
+++ b/Script/hdd
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
 
 hdd_fill_zero()
 {
diff --git a/Script/image b/Script/image
index 745d713..c126d25 100644
--- a/Script/image
+++ b/Script/image
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 img_all_to_djvu()
 {
     [ ${in_files_pattern} == '' ] && printf "Объедидение файлов в djvu\nУкажите входной шаблон. Например '*.jpg'\n" && return
diff --git a/Script/img_and_wav2video b/Script/img_and_wav2video
index b7db0ff..30e6327 100755
--- a/Script/img_and_wav2video
+++ b/Script/img_and_wav2video
@@ -1,6 +1,9 @@
 #!/bin/bash
 # Общественное достояние, 2024, Алексей Безбородов (Alexei Bezborodov) <AlexeiBv+linux_script@narod.ru> 
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 img_and_wav2video()
 {
     # Объединение картинки и звука в видео
diff --git a/Script/install b/Script/install
index bf88985..df8f602 100644
--- a/Script/install
+++ b/Script/install
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 install_alt_linux_enable_sshd()
 {
     printf "Запуск sshd\n"
diff --git a/Script/lang b/Script/lang
index 42dbe0c..2d88473 100644
--- a/Script/lang
+++ b/Script/lang
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 lang_switch_custom()
 {
     str="$1"
diff --git a/Script/nmap b/Script/nmap
index c4aad31..a973505 100644
--- a/Script/nmap
+++ b/Script/nmap
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 nmap_scan_hosts()
 {
     in_host_pattern=$1
diff --git a/Script/openwrt b/Script/openwrt
index 148317a..ec89a69 100644
--- a/Script/openwrt
+++ b/Script/openwrt
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 openwrt_make_mini_openwrt_image_prep_install()
 {
     printf "Установка компонентов для  sshd openwrt_make_mini_openwrt_image\n"
@@ -99,18 +102,110 @@ openwrt_make_mini_openwrt_image_22_03()
 }
 mkalias_with_prefix 'openwrt_make_mini_openwrt_image_22_03'
 
-openwrt_n2n_for_openwrt_routers()
+openwrt_upload_by_tftp()
 {
-    printf "Загрузка sshd\n"
+    url=$1
+    file_name="${url##*/}"
+
+    [ "$url" = "" ] && printf "Укажите url для скачивания, например 'http://downloads.openwrt.org/backfire/10.03/brcm47xx/openwrt-brcm47xx-squashfs.trx' или полный путь к файлу\n" && return
+    printf "Загрузка openwrt на роутер через tftp. Подойдёт например для asus_wl520gu или asus_wl500pgv2. Внимание! В текущую папру произойдёт загрузка файла ${file_name}\n"
+    ask_continue && return
+
+    [ -f ./${file_name} ] || wget "${url}"
+
+    atftp --trace --option "timeout 10" --option "mode octet" --put --local-file "${file_name}" 192.168.1.1
+}
+mkalias_with_prefix 'openwrt_upload_by_tftp'
+
+openwrt_upload_backfire_10_03_by_tftp()
+{
+    url="http://downloads.openwrt.org/backfire/10.03/brcm47xx/openwrt-brcm47xx-squashfs.trx"
+    openwrt_upload_by_tftp ${url}
+}
+mkalias_with_prefix 'openwrt_upload_backfire_10_03_by_tftp'
+
+openwrt_upload_22_03_by_tftp()
+{
+    url="https://downloads.openwrt.org/releases/22.03.7/targets/bcm47xx/legacy/openwrt-22.03.7-bcm47xx-legacy-asus_wl-500gp-v2-squashfs.trx"
+
+    openwrt_upload_by_tftp ${url}
+}
+mkalias_with_prefix 'openwrt_upload_22_03_by_tftp'
+
+openwrt_progs_install()
+{
+    out='
+# On router by: ssh root@192.168.1.1
+# Для внешнего ЖД
+opkg install block-mount kmod-usb-storage kmod-usb-ohci kmod-fs-ext4 kmod-usb2
+opkg install mc
+opkg install hd-idle
+# set enabled to 1 in hd-idle config
+vi /etc/config/hd-idle
+'
+    echo "${out}"
+}
+mkalias_with_prefix 'openwrt_progs_install'
+
+openwrt_n2n_make_ipk()
+{
+    progs='# Ubuntu
+sudo apt-get install gcc-multilib g++-multilib git libncurses-dev gawk perl python3-distutils'
+    #-sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.12 10
+    # AltLinux - не удалось запустить
+    #sudo apt-get install perl-IPC-Cmd perl-CPAN
+    #cpan JSON
+
+    printf "Компиляция n2n для openwrt. Внимание в тукущую дирректуроию произойдёт загрузка исходников. Перед запуском рекомендуется установить программы ${progs}\n"
     ask_continue && return
+
+    # wl500gpv2 https://archive.openwrt.org/releases/22.03.0/targets/bcm47xx/legacy/openwrt-sdk-22.03.0-bcm47xx-legacy_gcc-11.2.0_musl.Linux-x86_64.tar.xz
+
+    # wl520gu url="https://downloads.openwrt.org/releases/19.07.6/targets/brcm47xx/legacy/openwrt-sdk-19.07.6-brcm47xx-legacy_gcc-7.5.0_musl.Linux-x86_64.tar.xz" # Fix gcc version include/prereq-build.mk: grep -E '^(4\.[8-9]|[5-9]\.?|13\.?)'
+
+    # dir 620 c1 (asus_rt-n15u) url="https://downloads.openwrt.org/releases/23.05.5/targets/bcm47xx/mips74k/openwrt-sdk-23.05.5-bcm47xx-mips74k_gcc-12.3.0_musl.Linux-x86_64.tar.xz"
+
+    # wl520gu 17.01.7
+    url="https://archive.openwrt.org/releases/17.01.7/targets/brcm47xx/legacy/lede-sdk-17.01.7-brcm47xx-legacy_gcc-5.4.0_musl-1.1.16.Linux-x86_64.tar.xz"
+
+    file_name="${url##*/}"
+    base="${file_name%.[^.]*.[^.]*}"
+    ext="${file_name:${#base} + 1}"
+
+    sdk_name=${base}
+    sdk=${file_name}
+
+    [ -f ./${sdk} ] || wget "${url}"
+
+    [ -d ./${sdk_name} ] || tar -xf "${sdk}"
+
+    [ -f ./n2n ] || git clone https://github.com/ntop/n2n n2n
+
+    N2N_PKG_VERSION=$(n2n/scripts/version.sh)
+    echo $N2N_PKG_VERSION
+
+    cp -r n2n/packages/openwrt ${sdk_name}/package/n2n
+
+    cd ${sdk_name}
+
+    make oldconfig
+
+    make package/n2n/clean V=s
+
+    make package/n2n/prepare USE_SOURCE_DIR=$(realpath ../n2n) V=s
+
+    make package/n2n/compile V=s
+
+    find . -name "n2n*.ipk"
 }
-mkalias_with_prefix 'openwrt_'
+mkalias_with_prefix 'openwrt_n2n_make_ipk'
 
 openwrt_()
 {
-    printf "Загрузка sshd\n"
+    printf "Загрузка\n"
     ask_continue && return
 }
 #mkalias_with_prefix 'openwrt_'
 
 
+
diff --git a/Script/parse_arg_lib b/Script/parse_arg_lib
index ad32ef8..17498f7 100755
--- a/Script/parse_arg_lib
+++ b/Script/parse_arg_lib
@@ -1,6 +1,9 @@
 #!/bin/bash
 # Общественное достояние, 2024, Алексей Безбородов (Alexei Bezborodov) <AlexeiBv+mirocod_parse_arg_lib@narod.ru> 
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 # Обработка входных параметров
 
 # Формат:
diff --git a/Script/pdf b/Script/pdf
index 4c43090..18462e8 100644
--- a/Script/pdf
+++ b/Script/pdf
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 pdf_a5()
 {
     [ $1 == '' ] && printf "Преобразование pdf к формату А5\nОшибка! Укажите входной файл\n" && return
diff --git a/Script/ssh b/Script/ssh
index 2e0fd9b..73b2ab8 100644
--- a/Script/ssh
+++ b/Script/ssh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 ssh_del_known_host()
 {
     in_host_pattern=$1
diff --git a/Script/utils b/Script/utils
index b745ee8..d547a91 100644
--- a/Script/utils
+++ b/Script/utils
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 alias ${prefix}archive_each_file_into_separate_archive="find . -mindepth 1 -maxdepth 1 -type f -exec tar -cvzf 'out/{}.tgz' '{}' \;"
 
 unicode_U200B_correct ()
diff --git a/Script/video b/Script/video
index 7db6f37..599ff00 100644
--- a/Script/video
+++ b/Script/video
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+[ "${alias_dir}" = "" ] && alias_dir=$(pwd)
+source "${alias_dir}/common"
+
 video_encode_240()
 {
     [ $1 == '' ] && printf "Перекодирование видео в формат 240*180\nУкажите входной шаблон. Например '*.mp4'\n" && return