diff --git a/docker/astra/.gitlab-ci.yml b/docker/astra/.gitlab-ci.yml
new file mode 100644
index 0000000..ecffaeb
--- /dev/null
+++ b/docker/astra/.gitlab-ci.yml
@@ -0,0 +1,41 @@
+stages:
+    - build_image
+    - tests
+
+variables:
+    VERSION: "v1"
+
+build_image:
+    stage: build_image
+    tags:
+        - docker
+        - dind
+
+    script:
+        - docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
+        - docker build -t $CI_REGISTRY_IMAGE:$VERSION .
+        - docker tag $CI_REGISTRY_IMAGE:$VERSION $CI_REGISTRY_IMAGE:latest
+        - docker push $CI_REGISTRY_IMAGE:$VERSION
+        - docker push $CI_REGISTRY_IMAGE:latest
+        - docker rmi $CI_REGISTRY_IMAGE:$VERSION
+        - docker rmi $CI_REGISTRY_IMAGE:latest
+
+    only:
+        - master
+    when: manual
+    allow_failure: false
+    
+
+tests_image:
+    stage: tests
+    image: $CI_REGISTRY_IMAGE:latest
+    needs: ["build_image"]
+    tags:
+        - docker
+        - dind
+
+    script:
+        - git --version
+
+    only:
+        - master
diff --git a/docker/astra/Dockerfile b/docker/astra/Dockerfile
new file mode 100644
index 0000000..78fbb88
--- /dev/null
+++ b/docker/astra/Dockerfile
@@ -0,0 +1,61 @@
+FROM sogimu/astralinux
+
+RUN echo "deb http://download.astralinux.ru/astra/stable/orel/repository/ orel main contrib non-free" > /etc/apt/sources.list && \ 
+    echo "deb-src http://download.astralinux.ru/astra/stable/orel/repository/ orel main contrib non-free" >> /etc/apt/sources.list && \
+    apt-get update -y && \
+    apt-get upgrade -y && \
+    apt-get install -y git curl sshpass && \
+    apt-get install -y libboost-all-dev libcurl4-nss-dev && \
+    apt-get install -y qtbase5-dev libjsoncpp-dev && \
+    apt-get install -y libxmlrpc-epi-dev libwrap0-dev python-dev && \
+    apt-get install -y libxmlrpc-core-c3-dev libncurses-dev libcap-dev && \
+    apt-get install -y libqrencode-dev libsystemd-dev libsqlite3-dev && \
+    apt-get install -y python3-lxml libftdi-dev libcanberra-gtk-module && \
+    apt-get install -y libpng-dev gtk2.0-dev libssl-dev libqt5serialport5-dev xorriso apt-transport-https ca-certificates && \
+    apt-get -f install -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+RUN echo "deb http://debian.proxad.net/debian/ stretch main contrib non-free" > /etc/apt/sources.list && \ 
+    apt-get update -y && \
+    apt-get install -y --allow-unauthenticated md5deep && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+RUN echo "deb http://download.astralinux.ru/astra/stable/orel/repository/ orel main contrib non-free" > /etc/apt/sources.list && \ 
+    echo "deb-src http://download.astralinux.ru/astra/stable/orel/repository/ orel main contrib non-free" >> /etc/apt/sources.list
+
+# Download and install some custom shit unavailable in default apt 
+RUN wget --user=EXAMPLEUSER --password=EXAMPLEPASSWORD -q -N http://example-url/some.deb && \
+    dpkg -i --skip-same-version *.deb && \
+    rm libarcus2-dev_2.2.0.0.42_amd64.deb && \
+    rm libarcus2_2.2.0.0.42_amd64.deb && \
+    rm libfptr10-dev_10.9.2.0_amd64.deb && \
+    rm libfptr10_10.9.2.0_amd64.deb && \
+    rm zint-dev_2.6.7_amd64.deb && \
+    rm zint_2.6.7_amd64.deb && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+RUN apt-get update -y && \
+    apt-get install debian-keyring -y && \
+    apt install build-essential -y && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+# Download and install cmake 3.15
+RUN wget https://github.com/Kitware/CMake/releases/download/v3.15.5/cmake-3.15.5-Linux-x86_64.sh && \
+    yes Y | bash cmake-3.15.5-Linux-x86_64.sh && \
+    echo "PATH=$PATH:/cmake-3.15.5-Linux-x86_64/bin" >> /etc/profile
diff --git a/docker/ubuntu-node/.gitlab-ci.yml b/docker/ubuntu-node/.gitlab-ci.yml
new file mode 100644
index 0000000..f3837be
--- /dev/null
+++ b/docker/ubuntu-node/.gitlab-ci.yml
@@ -0,0 +1,94 @@
+stages:
+  - build
+  - test
+  - integration
+  - public
+
+variables:
+  VERSION: 1.1.0
+  VERSION_NUMBER: "${VERSION}.${CI_PIPELINE_IID}"
+  STORAGE_FOLDER: "frontend"
+
+before_script:
+  - |
+    if [ -f "package.json" ]; then
+        export VERSION=$(jq -r ".version // \"${VERSION}\"" package.json)
+        export STORAGE_FOLDER=$(jq -r ".storage // \"${STORAGE_FOLDER}\"" package.json)
+    fi
+
+  - export VERSION=$VERSION.$CI_PIPELINE_IID
+  - export VERSION_NUMBER=$VERSION
+  - yarn install
+
+build:
+  stage: build
+  image: url-to-ubuntu-image:latest
+  tags:
+    - docker
+    - dind
+  script:
+    - CI=false yarn run build
+    - pwd
+    - mkdir package
+    - mkdir -p cmake-build
+    - cd cmake-build
+    - cmake ../pkg
+    - make package
+    - mv $STORAGE_FOLDER-$VERSION_NUMBER-Linux.deb ../package/
+
+  artifacts:
+    paths:
+      - package
+    expire_in: 1 day
+
+test:
+  stage: test
+  image: url-to-ubuntu-image:latest
+  tags:
+    - docker
+    - dind
+  script:
+    - CI=false yarn test
+
+integration:
+  stage: integration
+  allow_failure: true
+  needs:
+    - job: build
+      artifacts: true
+  image: url-to-ubuntu-image:latest
+  tags:
+    - docker
+    - dind
+  script:
+    - echo "           Whoa! Master merge!!! Testing App integration! Wrooom wroom C:"
+    - wget https://github.com/mozilla/geckodriver/releases/download/v0.30.0/geckodriver-v0.30.0-linux64.tar.gz
+    - tar -xf geckodriver-v0.30.0-linux64.tar.gz
+    - mv geckodriver /usr/local/bin/
+    - cd ./integration
+    - npm install
+    - npm install --save-dev jest
+    - npm install selenium-webdriver
+    - npm test tests.test.js
+    - cd ~
+
+public_deb:
+  stage: public
+  needs:
+    - job: build
+      artifacts: true
+  image: url-to-ubuntu-image:latest
+  dependencies:
+    - build
+  tags:
+    - docker
+    - dind
+  script:
+    - echo $VERSION_NUMBER
+    - echo $CI_PIPELINE_IID
+    - ls -la package
+    - sshpass -p $EXP_STORE2_ROOT_PASSWORD ssh -o StrictHostKeyChecking=no $EXP_STORE2_ROOT_USER@storage.url "mkdir -p /home/storage/$STORAGE_FOLDER/$CI_COMMIT_REF_NAME/ASTRA/$VERSION_NUMBER"
+    - sshpass -p $EXP_STORE2_ROOT_PASSWORD scp package/$STORAGE_FOLDER-$VERSION_NUMBER-Linux.deb $EXP_STORE2_ROOT_USER@storage-url:/home/storage/$STORAGE_FOLDER/$CI_COMMIT_REF_NAME/ASTRA/$VERSION_NUMBER/$STORAGE_FOLDER-$VERSION_NUMBER-Linux.deb
+  only:
+    - master
+    - develop
diff --git a/docker/ubuntu-node/Dockerfile b/docker/ubuntu-node/Dockerfile
new file mode 100644
index 0000000..dc185c1
--- /dev/null
+++ b/docker/ubuntu-node/Dockerfile
@@ -0,0 +1,29 @@
+FROM ubuntu:18.04
+
+ENV DOCKER_VERSION=19.03.13
+ENV NODE_VERSION=17
+
+RUN apt-get update && \ 
+    apt-get -y install git wget bash curl sshpass jq zip unzip build-essential rpm cmake && \
+    git --version && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+RUN curl -sL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash && \
+    apt-get install -y nodejs && \
+    node -v && \
+    npm i yarn -g && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*  && \
+    rm -f /var/cache/apt/archives/*.deb  && \
+    rm -f var/cache/apt/archives/partial/*.deb  && \
+    rm -f /var/cache/apt/*.bin
+
+RUN wget https://download.docker.com/linux/static/edge/x86_64/docker-${DOCKER_VERSION}.tgz && \
+    tar xvfz docker-${DOCKER_VERSION}.tgz && \
+    rm docker-${DOCKER_VERSION}.tgz  && \
+    cp ./docker/docker /usr/bin/  && \
+    docker -v
diff --git a/shell/.update-now-playing.sh b/shell/.update-now-playing.sh
new file mode 100644
index 0000000..6af9afd
--- /dev/null
+++ b/shell/.update-now-playing.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+while :
+do
+        echo "$(mpc | head -n 1) " > /home/naiji/.now-playing
+        sleep 1
+done
\ No newline at end of file
diff --git a/shell/aptupdater.sh b/shell/aptupdater.sh
new file mode 100644
index 0000000..a2efea1
--- /dev/null
+++ b/shell/aptupdater.sh
@@ -0,0 +1,179 @@
+#!/bin/bash
+
+tryUpdateFromSd()
+{
+    local sd_name=$1
+    # cut received line by / and take the third found result. (for /dev/sdb1 it's sdb1)
+    local sd_folder_name=$(echo "${sd_name}" | cut -f 3 -d '/')
+    exit_condition=false
+    while [ "$exit_condition" == false ]
+    do
+        echo "Do you want to update from ${sd_name}? (Y/n)"
+        read input_char
+        if [ "$input_char" == "Y" ] || [ "$input_char" == "y" ]
+        then
+            echo " - Create /media/iso-$sd_folder_name"
+            mkdir /media/iso-$sd_folder_name
+            echo " - Mount ${sd_name} in /media/iso-$sd_folder_name"
+            mount $sd_name /media/iso-$sd_folder_name
+            echo " - Update the package manager."
+            cp /etc/apt/sources.list /etc/apt/sources-backup.list
+            mkdir /home/temp-apt
+            mv /etc/apt/sources.list.d/* /home/temp-apt/
+            echo "deb [trusted=yes] file:/media/iso-$sd_folder_name orel main contrib" > /etc/apt/sources.list
+            echo " - Update packages."
+            apt update
+            apt upgrade
+            echo " - Unmount ${sd_name}"
+            umount /media/iso-$sd_folder_name
+            rm -rf /media/iso-$sd_folder_name
+            echo " - Restore the package manager."
+            mv /etc/apt/sources-backup.list /etc/apt/sources.list
+            mv /home/temp-apt/* /etc/apt/sources.list.d/
+            rm -rf /home/temp-apt/
+            exit_condition=true
+            exit 0
+        elif [ "$input_char" == "N" ] || [ "$input_char" == "n" ]
+        then
+            echo "Skip "${sd_name}""
+            exit_condition=true
+        else
+            echo "Please, type Y to agree or N to decline."
+            echo "Input Ctrl+C to exit."
+        fi
+    done
+}
+
+tryUpdateFromDrive()
+{
+    # Show devices with fdisk -l
+    # Filter all lines which contain "sd*" (where * -- any latin letter from B to Z) except for "sd*:"
+    # cut by space character and take the first found result
+    # so it is: /dev/sdb1 , for example 
+    sd_arr_raw=$(fdisk -l | egrep "sd[b-zB-Z][^:]" | cut -f 1 -d ' ')
+    amount_of_sd=0
+    for sd_raw in $sd_arr_raw
+    do
+        amount_of_sd=$(($amount_of_sd+1))
+        echo "${sd_raw}; ID=${amount_of_sd}"
+    done
+    if (( $amount_of_sd < 1 ))
+    then
+        echo "Couldn't find external drives. Please, make sure they are connected and available."
+        exit 1
+    else
+        for sd_raw in $sd_arr_raw
+        do
+            tryUpdateFromSd "${sd_raw}"
+        done
+        exot 0
+    fi
+}
+
+tryUpdateFromFile()
+{
+    exit_condition=false
+    while [ "$exit_condition" == false ]
+    do
+        echo "Do you want to update from ${filename}? (Y/n)"
+        read input_char
+        if [ "$input_char" == "y" ] || [ "$input_char" == "Y" ]
+        then
+            echo " - Create /media/iso-$filename"
+            mkdir /media/iso-$filename
+            echo " - Mount ${filename} in /media/iso-$filename"
+            mount $filename /media/iso-$filename
+            echo " - Update the package manager."
+            cp /etc/apt/sources.list /etc/apt/sources-backup.list
+            mkdir /home/temp-apt
+            mv /etc/apt/sources.list.d/* /home/temp-apt/
+            echo "deb [trusted=yes] file:/media/iso-$filename orel main contrib" > /etc/apt/sources.list
+            echo " - Update packages."
+            apt update
+            apt upgrade
+            echo " - Unmount ${filename}"
+            umount /media/iso-$filename
+            rm -rf /media/iso-$filename
+            echo " - Restore the package manager."
+            mv /etc/apt/sources-backup.list /etc/apt/sources.list
+            mv /home/temp-apt/* /etc/apt/sources.list.d/
+            rm -rf /home/temp-apt/
+            exit_condition=true
+            updated=true
+            exit 0
+        elif [ "$input_char" == "n" ] || [ "$input_char" == "N" ]
+        then
+            exit_condition=true
+            exit 0
+        else
+            echo "Please, type Y to agree or N to decline."
+            echo "Input Ctrl+C to exit."
+        fi
+    done
+}
+
+printHelp()
+{
+    echo "iso-updater - tool for updating OS packages by apt."
+    echo " "
+    echo "USAGE: iso-updater [-OPTIONS...] [ARGS]"
+    echo " "
+    echo "OPTIONS:"
+    echo "-h, --help            Show brief instructions."
+    echo " "
+    echo "-d, --drive           Update the system from drive."
+    echo "                      Make sure there is one and only one external drive "
+    echo "                      connected. The program will read its partisions and "
+    echo "                      try to upgrade the system from each of them."
+    echo "                      Thoroughly follow all the instructions after launch."
+    echo " "
+    echo "-f, --file [PATH]     Update the system from an .iso file."
+    echo "                      Make sure there is an .iso file needed to update "
+    echo "                      the system from and that the file is being placed "
+    echo "                      exactly at PATH. Thoroughly follow all "
+    echo "                      the instructions after launch."
+    echo " "
+    echo "Example: sudo iso-updater --file /home/user/iso/very-very-cool-iso-file.iso"
+    echo " "
+    echo " "
+    exit 0
+}
+
+while test $# -gt 0; do
+    case "$1" in
+    -h|--help)
+        printHelp
+        ;;
+    -d|--drive)
+        if [[ $UID != 0 ]]; then
+            echo "Please, run with sudo:"
+            echo "sudo $0 $*"
+            exit 1
+        fi
+        tryUpdateFromDrive
+        exit 0
+        ;;
+    -f|--file)
+        if [[ $UID != 0 ]]; then
+            echo "Please, run with sudo:"
+            echo "sudo $0 $*"
+            exit 1
+        fi
+        shift
+        filename=$1
+        if [ ! -f "$filename" ]
+        then
+            echo "Couldn't find $filename. Please, use correct filename and make sure it does exist."
+            exit 1
+        fi
+        tryUpdateFromFile
+        exit 0
+        ;;
+    esac
+    echo "Couldn't recognize $1."
+    echo " "
+    shift
+done
+
+printHelp
+exit 0
diff --git a/shell/buildingcmakes.sh b/shell/buildingcmakes.sh
new file mode 100644
index 0000000..2eb29f6
--- /dev/null
+++ b/shell/buildingcmakes.sh
@@ -0,0 +1,267 @@
+#!/bin/bash
+
+MAIN_FOLDER="$(readlink -f .)"
+if [ -z ${P_BUILD} ]; then "Please set P_BUILD variable."; exit 1; fi;
+if [ -z ${P_OUT}   ]; then "Please set P_OUT variable.";   exit 1; fi;
+
+printStep()
+{
+    local comment=$1
+    echo " "
+    echo " !! !! ${comment} !! !! "
+}
+
+buildPackage()
+{
+    cd ${MAIN_FOLDER}
+
+    echo "cp -rf packages/$1/include/$1 ./include/"
+    cp -rf packages/$1/include/$1 ./include/ 2>/dev/null
+
+    local headers=`ls include/*.h`
+    for header in ${headers}
+    do
+        if [ -d packages/$1/include/ ]
+        then
+            cp -fr ${header} packages/$1/include/ 2>/dev/null
+        fi
+    done
+
+    printStep "MAKE $1"
+
+    echo "mkdir ./packages/$1/build"
+    mkdir -p ./packages/$1/build
+
+    echo "cd ./packages/$1/build"
+    cd ./packages/$1/build
+
+    cmake  ..
+
+    make -j$(nproc)
+    local libs=`ls *.so`
+    for lib in ${libs}
+    do
+        echo "cp ${lib} ${P_OUT}"
+        cp ${lib} ${P_OUT}
+    done
+
+    cd ${MAIN_FOLDER}
+}
+
+clean()
+{
+    local packages=`ls packages/`
+    for package in ${packages}
+    do
+        rm -rf packages/${package}/build
+    done
+    rm -rf ${P_BUILD}
+}
+
+taskqueue()
+{
+    echo "cp -rf packages/tools/include/tools packages/taskqueue/include/"
+    cp -rf packages/tools/include/tools packages/taskqueue/include/
+    buildPackage "taskqueue"
+}
+
+types()
+{
+    echo "cp -rf packages/tools/include/tools packages/types/include/"
+    cp -rf packages/tools/include/tools packages/types/include/
+    buildPackage "types"
+}
+
+logger()
+{
+    echo "cp -rf packages/types/include/types packages/logger/include/"
+    cp -rf packages/types/include/types packages/logger/include/
+    buildPackage "logger"
+}
+
+settings()
+{
+    echo "cp -rf packages/inithelper/include/inithelper packages/settings/include/"
+    cp -rf packages/inithelper/include/inithelper packages/settings/include/
+    echo "cp -rf packages/logger/include/logger packages/settings/include/"
+    cp -rf packages/logger/include/logger packages/settings/include/
+    buildPackage "settings"
+}
+
+cash()
+{
+    echo "cp -rf packages/settings/include/settings packages/cash/include/"
+    cp -rf packages/settings/include/settings packages/cash/include/
+    echo "cp -rf packages/inithelper/include/inithelper packages/cash/include/"
+    cp -rf packages/inithelper/include/inithelper packages/cash/include/
+    echo "cp -rf packages/logger/include/logger packages/cash/include/"
+    cp -rf packages/logger/include/logger packages/cash/include/
+    echo "cp -rf packages/tools/include/tools packages/cash/include/"
+    cp -rf packages/tools/include/tools packages/cash/include/
+    buildPackage "cash"
+}
+
+legacy()
+{
+    mkdir -p packages/legacy/lib
+
+    echo "Resolve .so legacy dependecies"
+    cp ${P_OUT}/libsettings.so ./packages/legacy/lib/
+    cp ${P_OUT}/liblogger.so ./packages/legacy/lib/
+    cp ${P_OUT}/libinithelper.so ./packages/legacy/lib/
+    cp ${P_OUT}/libtools.so ./packages/legacy/lib/
+    cp ${P_OUT}/libtypes.so ./packages/legacy/lib/
+
+    echo "cp -rf packages/inithelper/include/inithelper/ packages/legacy/legacy/include/"
+    cp -rf packages/inithelper/include/inithelper/ packages/legacy/legacy/include/
+    echo "cp -rf packages/settings/include/settings/ packages/legacy/legacy/include/"
+    cp -rf packages/settings/include/settings/ packages/legacy/legacy/include/
+
+    cp -rf packages/legacy/legacy/include ./include/legacy 2>/dev/null
+
+    buildPackage "legacy"
+
+    mv -f packages/legacy/build/selector ${P_OUT}
+}
+
+mfc()
+{
+    echo "cp -rf packages/logger/include/logger packages/mfc/include/"
+    cp -rf packages/logger/include/logger packages/mfc/include/
+    buildPackage "mfc"
+}
+
+td()
+{
+    echo "cp -rf packages/tools/include/tools packages/td/include/"
+    cp -rf packages/tools/include/tools packages/td/include/
+    echo "cp -rf packages/taskqueue/include/taskqueue packages/td/include/"
+    cp -rf packages/taskqueue/include/taskqueue packages/td/include/
+    buildPackage "td"
+}
+
+wdm()
+{
+    mkdir -p packages/wdm/lib
+
+    echo "Resolve .so wdm dependecies"
+    cp ${P_OUT}/libsettings.so packages/wdm/lib
+    cp ${P_OUT}/liblogger.so packages/wdm/lib
+    cp ${P_OUT}/libinithelper.so packages/wdm/lib
+    cp ${P_OUT}/libtools.so packages/wdm/lib
+    cp ${P_OUT}/libtypes.so packages/wdm/lib
+    cp ${P_OUT}/libintface.so packages/wdm/lib
+
+    echo "cp -rf packages/settings/include/settings packages/wdm/include/"
+    cp -rf packages/settings/include/settings packages/wdm/include/
+    echo "cp -rf packages/logger/include/logger packages/wdm/include/"
+    cp -rf packages/logger/include/logger packages/wdm/include/
+    echo "cp -rf packages/inithelper/include/inithelper/ packages/wdm/include/"
+    cp -rf packages/inithelper/include/inithelper/ packages/wdm/include/
+    echo "cp -rf packages/settings/include/settings/ packages/wdm/include/"
+    cp -rf packages/settings/include/settings/ packages/wdm/include/
+    echo "cp -rf packages/legacy/legacy/include/ packages/wdm/include/legacy"
+    cp -rf packages/legacy/legacy/include/ packages/wdm/include/legacy
+    echo "cp -rf packages/round/include/round packages/wdm/include/"
+    cp -rf packages/round/include/round packages/wdm/include/
+    buildPackage "wdm"
+}
+
+buildLibraries()
+{
+    buildPackage "round"
+    buildPackage "inithelper"
+    buildPackage "tools"
+    taskqueue
+    types
+    logger
+    settings
+    cash
+    legacy
+    mfc
+    td
+    wdm
+}
+
+core()
+{
+    mkdir -p ${P_BUILD}
+
+    cmake -B ${P_BUILD} -DP_OUT=${P_OUT}
+
+    cd ${P_BUILD}
+    make -j$(nproc)
+}
+
+buildAll()
+{
+    buildLibraries
+    cd ${MAIN_FOLDER}
+
+    echo " "
+    echo " "
+    printStep "CORE"
+    echo " "
+    echo " "
+
+    core $2
+}
+
+main()
+{
+    # Expecting either 'virt' or 'real' in $2 for core
+    # 'virt' proceeds to build virtual version with emulators
+    # 'real' proceeds to build production version with real stuff 
+    #
+    # !! isn't implemented here !! 
+
+    mkdir -p ${P_BUILD}
+    mkdir -p ${P_OUT}
+
+    flag=$1
+    if [ -z ${flag} ]
+    then
+        buildAll $2
+    elif [ "$flag" == "libs" ]
+    then
+        buildLibraries
+    elif [ "$flag" == "core" ]
+    then
+        core $2
+    elif [ "$flag" == "clean" ]
+    then
+        clean
+    elif [ "$flag" == "taskqueue" ]
+    then
+        taskqueue
+    elif [ "$flag" == "types" ]
+    then
+        types
+    elif [ "$flag" == "logger" ]
+    then
+        logger
+    elif [ "$flag" == "settings" ]
+    then
+        settings
+    elif [ "$flag" == "cash" ]
+    then
+        cash
+    elif [ "$flag" == "legacy" ]
+    then
+        legacy
+    elif [ "$flag" == "mfc" ]
+    then
+        mfc
+    elif [ "$flag" == "td" ]
+    then
+        td
+    elif [ "$flag" == "wdm" ]
+    then
+        wdm
+    elif [ -d "./packages/${flag}" ]
+    then
+        buildPackage $flag
+    fi
+}
+
+main $1 $2
diff --git a/shell/collectionfor.sh b/shell/collectionfor.sh
new file mode 100644
index 0000000..db538e8
--- /dev/null
+++ b/shell/collectionfor.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# READ ALL WEBP FILES FROM A FOLDER
+# AND DO SOMETHING TO EACH OF THEM
+
+files=$(ls | grep .webp)
+
+for file in $files
+do
+   name=$(echo $file | cut -f 1 -d '.')
+   echo "$name, /emoji/random/$name.webp"
+done
\ No newline at end of file
diff --git a/shell/createswap.sh b/shell/createswap.sh
new file mode 100644
index 0000000..4b98a3b
--- /dev/null
+++ b/shell/createswap.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+echo " -- Create /swapfile"
+sudo dd if=/dev/zero of=/swapfile bs=1G count=20
+sudo chmod 600 /swapfile
+sudo mkswap /swapfile
+sudo swapon /swapfile
+echo "-- Activated"
diff --git a/shell/dbsshutil.sh b/shell/dbsshutil.sh
new file mode 100644
index 0000000..d38aa32
--- /dev/null
+++ b/shell/dbsshutil.sh
@@ -0,0 +1,143 @@
+#!/bin/bash
+
+TARGET_REMOTE_USER=adm0
+TARGET_OWNER_USER=owner
+TARGET_REMOTE_PATH=/usr/disp/
+export PATH
+
+if [ "$#" -ne "1" ] && [ "$#" -ne "2" ] && [ "$#" -ne "3" ]
+then
+    echo "$0 --help "
+    exit 0
+fi
+
+if [ "$1" == "--help" ]
+then
+    echo "sshdb - utility for simpler database management between local machines vie authorized_keys and rsync."
+    echo " "
+    echo "USAGE: sshdb [-FLAG] [ARGS..]"
+    echo " "
+    echo "FLAGS:"
+    echo "--help                Show this sheet."
+    echo " "
+    echo "-g [IP] [|PATH]       Copy database from remote machine to PATH/"
+    echo "                      or ./ if the PATH argument is missing."
+    echo "                      Example: sshdb -g 10.64.184.60"
+    echo "                               sshdb -g 10.64.184.60 ./tempdb/"
+    echo " "
+    echo "-l [IP] [|FILE]       Copy database from FILE to remote machine"
+    echo "                      and execute initial maintenance from"
+    echo "                      ./database.sqlite if the FILE argument is missing."
+    echo "                      Example: sshdb -l 10.64.184.60"
+    echo "                               sshdb -l 10.64.184.60 /home/myuser/folder/folder2/database.sqlite"
+    echo " "
+    echo "-c [IP1] [IP2]        Copy database from IP1 to IP2 and execute initial maintenance."
+    echo "                      Example: sshdb -c 172.23.16.176 10.64.184.60"
+    echo " "
+    exit 0
+fi
+
+# -----------------------------------
+
+if [ "$1" == "-g" ]
+then
+    if [ -z "$(cat ~/.ssh/id_rsa.pub)" ]
+    then
+        echo "SSH key is needed. Proceed to generating it by ssh-keygen."
+        exit 1
+    fi
+
+    if [ -z "$2" ]
+    then
+        echo "Target IP is needed. Run $0 --help."
+        exit 1
+    fi
+    
+    LOCAL_DATABASE_PATH="./"
+
+    if [ ! -z "$3" ]
+    then
+        LOCAL_DATABASE_PATH="$3"
+    fi
+
+    if [ ! -d $LOCAL_DATABASE_PATH ]
+    then
+        echo "Path $LOCAL_DATABASE_PATH is missing."
+        exit 1
+    fi
+
+    ssh-copy-id "$TARGET_REMOTE_USER"@"$2"
+    ssh "$TARGET_REMOTE_USER"@"$2" "sudo apt install rsync"
+    rsync "$TARGET_REMOTE_USER"@"$2":${TARGET_REMOTE_PATH}database.sqlite $LOCAL_DATABASE_PATH
+    exit 0
+fi
+
+# -----------------------------------
+
+if [ "$1" == "-l" ]
+then
+    if [ -z "$(cat ~/.ssh/id_rsa.pub)" ]
+    then
+        echo "SSH key is needed. Proceed to generating it by ssh-keygen."
+        exit 1
+    fi
+
+    if [ -z "$2" ]
+    then
+        echo "Target IP is needed. Run $0 --help."
+        exit 1
+    fi
+    
+    LOCAL_DATABASE_FILE="./database.sqlite"
+
+    if [ ! -z "$3" ]
+    then
+        LOCAL_DATABASE_FILE="$3"
+    fi
+
+    if [ ! -f $LOCAL_DATABASE_FILE ]
+    then
+        echo "File $LOCAL_DATABASE_FILE is missing."
+        exit 1
+    fi
+
+    ssh-copy-id "$TARGET_REMOTE_USER"@"$2"
+    ssh "$TARGET_REMOTE_USER"@"$2" "sudo apt install rsync"
+    rsync $LOCAL_DATABASE_FILE "$TARGET_REMOTE_USER"@"$2":/home/"$TARGET_REMOTE_USER"/
+    ssh "$TARGET_REMOTE_USER"@"$2" "sudo mv -f ./database.sqlite ${TARGET_REMOTE_PATH}database.sqlite && sudo chown ${owner}:${owner} ${TARGET_REMOTE_PATH}database.sqlite"
+    exit 0
+fi
+
+# -----------------------------------
+
+if [ "$1" == "-c" ]
+then
+    if [ -z "$(cat ~/.ssh/id_rsa.pub)" ]
+    then
+        echo "SSH key is needed. Proceed to generating it by ssh-keygen."
+        exit 1
+    fi
+
+    if [ -z "$2" ]
+    then
+        echo "Target IP of the first machine is needed. Run $0 --help."
+        exit 1
+    fi
+
+    if [ -z "$3" ]
+    then
+        echo "Target IP of the second machine is needed. Run $0 --help."
+        exit 1
+    fi
+    
+    ssh-copy-id "$TARGET_REMOTE_USER"@"$2"
+    ssh "$TARGET_REMOTE_USER"@"$2" "sudo apt install rsync"
+    rsync "$TARGET_REMOTE_USER"@"$2":${TARGET_REMOTE_PATH}database.sqlite ./.temp.sqlite
+
+    ssh-copy-id "$TARGET_REMOTE_USER"@"$3"
+    ssh "$TARGET_REMOTE_USER"@"$3" "sudo apt install rsync"
+    rsync ./.temp.sqlite "$TARGET_REMOTE_USER"@"$3":/home/"$TARGET_REMOTE_USER"/
+    ssh "$TARGET_REMOTE_USER"@"$3" "sudo mv -f ./database.sqlite ${TARGET_REMOTE_PATH}database.sqlite && sudo chown ${owner}:${owner} ${TARGET_REMOTE_PATH}database.sqlite"
+    rm -f ./.temp.sqlite
+    exit 0
+fi
diff --git a/shell/dronefailures b/shell/dronefailures
new file mode 100644
index 0000000..ab85ece
--- /dev/null
+++ b/shell/dronefailures
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+result=$(curl -X GET https://DOMAIN/api/repos/OWNER/REPO/builds -H "Authorization: Bearer YOURTOKEN")
+
+if [ -z $1 ]
+then
+    max_counter=3
+else
+    max_counter=$1
+fi
+
+counter=0
+echo "${result}" | jq -r '.[] | "\(.status)"' | while read status
+do
+    if [ $status == "failure" ]
+    then
+        echo " "
+        echo " [ build failed! ]"
+        break
+    fi
+
+    if [ $counter -eq $max_counter ]
+    then
+        break
+    fi
+
+    counter=$(($counter + 1))
+done
\ No newline at end of file
diff --git a/shell/indexparser/crontab.conf b/shell/indexparser/crontab.conf
new file mode 100644
index 0000000..2166396
--- /dev/null
+++ b/shell/indexparser/crontab.conf
@@ -0,0 +1 @@
+1 0 * * * PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' bash /home/user/indexparser.sh > /home/user/"Update at $(date).log"
diff --git a/shell/indexparser/indexparser.sh b/shell/indexparser/indexparser.sh
new file mode 100644
index 0000000..ca3c5fe
--- /dev/null
+++ b/shell/indexparser/indexparser.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+###############################################
+# Upgrade to mainline #########################
+
+yes Y | apt update
+yes Y | apt upgrade
+
+
+
+###############################################
+# Parse index.html with latest dev versions ###
+
+# Here we cut like:
+# <a href="0.1.0.1653/">0.1.0.1653/</a>
+# to
+# 0.1.0.1653
+
+wget http://storage-url/package-name/dev/
+recent_develop="$(cat index.html | tail -n 3 | head -n 1 | cut -f 2 -d '>' | cut -f 1 -d '<' | cut -f 1 -d '/')"
+echo "Actual dev version: $recent_develop"
+rm *index*
+
+
+
+###############################################
+# Downloading the actual version ##############
+
+wget http://storage-url/package-name/dev/${recent_develop}/package-name-${recent_develop}-Linux.deb
+yes Y | dpkg -i *.deb
+rm *.deb
+
+
+systemctl restart package-name
\ No newline at end of file
diff --git a/shell/lsblkmounter.sh b/shell/lsblkmounter.sh
new file mode 100644
index 0000000..a8516a8
--- /dev/null
+++ b/shell/lsblkmounter.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+lsblk
+echo ""
+if [ ! -z $1 ]
+then
+    mkdir -p ~/Mounts
+    mkdir -p ~/Mounts/$1
+    sudo mount /dev/$1 ~/Mounts/$1
+else
+    echo ""
+    echo "Input 'NAME' to mount in ~/Mounts/'NAME'"
+fi
diff --git a/shell/random-line.sh b/shell/random-line.sh
new file mode 100644
index 0000000..a0cfd4a
--- /dev/null
+++ b/shell/random-line.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Output the line of a random even number and the line next before it
+number=$((1 + RANDOM % $(expr $(cat filename | wc -l) / 2)))
+finalline=$(($number * 2))
+head -n $finalline filename | tail -n 2
diff --git a/shell/rawjsonvaluereader.sh b/shell/rawjsonvaluereader.sh
new file mode 100644
index 0000000..ba52f55
--- /dev/null
+++ b/shell/rawjsonvaluereader.sh
@@ -0,0 +1,52 @@
+# Manually extracting value from settings JSON file 
+
+FOUND_CURSOR=0
+JSON_PATH=/var/pos/config/UiSettings.cfg
+
+echo " " > /tmp/checkIcons.log
+
+# Are we launcing it for the first time (assuming currently cursor is visible)
+if [[ ! -d /usr/share/icons/default-backup ]]
+then
+    mv /usr/share/icons/default /usr/share/icons/default-backup
+    cp -r /usr/share/icons/xcursor-transparent /usr/share/icons/default
+fi
+
+if [[ ! -f ${JSON_PATH} ]]
+then
+    echo "${JSON_PATH} is missing" >> /tmp/checkIcons.log
+    exit 0
+fi
+
+while IFS= read -r line
+do
+    if [ ! -z "$(echo \"${line}\" | grep \"isCursorVisible\")" ]
+    then
+        echo "Found JSON key about cursor visibility" >> /tmp/checkIcons.log
+        FOUND_CURSOR=1
+    fi
+
+    if [ "$FOUND_CURSOR" = "1" ] && [ ! -z "$(echo \"$line\" | grep \"value\")" ]
+    then
+        if [ ! -z "$(echo \"${line}\" | grep 0)" ]
+        then
+            echo "Disable cursor visibility." >> /tmp/checkIcons.log
+            rm -rf /usr/share/icons/default
+            cp -r /usr/share/icons/xcursor-transparent /usr/share/icons/default
+        fi
+
+        if [ ! -z "$(echo \"${line}\" | grep 1)" ]
+        then
+            echo "Enable cursor visibility." >> /tmp/checkIcons.log
+            rm -rf /usr/share/icons/default
+            cp -r /usr/share/icons/default-backup /usr/share/icons/default
+        fi
+
+    fi
+
+    if [ ! -z "$(echo \"${line}\" | grep })" ]
+    then
+        FOUND_CURSOR=0
+    fi
+
+done < ${JSON_PATH}
diff --git a/shell/sqlite3.sh b/shell/sqlite3.sh
new file mode 100644
index 0000000..547e6d2
--- /dev/null
+++ b/shell/sqlite3.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+database_path=" "
+exit_condition=false
+
+printLastCassette()
+{
+    last_id=$(sqlite3 "${database_path}" "SELECT MAX(id) FROM cassete;")
+
+    if [ -z ${last_id} ]
+    then
+        echo "Couldn't find cassete entries in \"${database_path}\"."
+        exit 0
+    fi
+
+    printCassetteById $last_id
+}
+
+printCassetteById()
+{
+    local cassette_id=$1
+
+    local deposit_ids=$(sqlite3 "${database_path}" "SELECT id FROM deposit WHERE cassete_id = \"${cassette_id}\";")
+    local validation_id=$(sqlite3 "${database_path}" "SELECT MAX(id) FROM deposit WHERE cassete_id = \"${cassette_id}\";")
+
+    if [ -z ${validation_id} ]
+    then
+        echo "Couldn't find deposits by cassete id ${cassette_id} in \"${database_path}\"."
+    else
+
+        local cassette_sum=0
+        local cassette_bills_amount=0
+
+        for i in $deposit_ids
+        do
+            deposit_sum=$(sqlite3 "${database_path}" "SELECT SUM(value) FROM bills WHERE deposit_id = \"${i}\";")
+            if [ ! -z ${deposit_sum} ]
+            then
+                cassette_sum=$(($cassette_sum+$deposit_sum))
+                operand=$(sqlite3 "${database_path}" "SELECT COUNT(id) FROM bills WHERE deposit_id = \"${i}\";")
+                cassette_bills_amount=$(($cassette_bills_amount+$operand))
+            else
+                echo "Deposit ${i} is registered but also empty."
+            fi
+        done
+
+        echo "Sum of cash:     ${cassette_sum}"
+        echo "Amount of bills: ${cassette_bills_amount}"
+        exit_condition=true
+    fi
+}
+
+if [ ! -f "$database_path" ]
+then
+    echo "Missing \"${database_path}\" database."
+    exit 0
+fi
+
+while [ "$exit_condition" == false ]
+do
+    echo "Show information from the last registered cassete? (y/n)"
+    read input_char
+    if [ "$input_char" == "y" ] || [ "$input_char" == "Y" ]
+    then
+        printLastCassette
+    elif [ "$input_char" == "n" ] || [ "$input_char" == "N" ]
+    then
+        echo "Input specific cassete id: "
+        read cassette_id
+        printCassetteById $cassette_id
+    else
+        echo "Please input y to show information about the last active cassete or n to specify cassete id on your own."
+        echo " "
+    fi
+done
diff --git a/shell/xinputmapping.sh b/shell/xinputmapping.sh
new file mode 100644
index 0000000..fd726c6
--- /dev/null
+++ b/shell/xinputmapping.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Gathering IDs of input devices
+pointer_ids="$(xinput --list | sed -n '/slave.*pointer/p' | cut -f 2 -d '=' | cut -f 1 -d '[')"
+# Get all outputs except for eDP1
+connected_screens="$(xrandr | grep connected | sed '/disconnected/d' | sed '/eDP1/d' | cut -f 1 -d ' ')"
+# Trying to map all the input devices to all the outputs
+for screen in $connected_screens; do
+   for pointer in $pointer_ids; do
+      /usr/bin/xterm -e /bin/bash -c "/usr/bin/xinput --map-to-output $pointer $screen"
+      /usr/bin/xterm -e /bin/bash -c "/usr/bin/xinput set-props $pointer --type=float 'Coordinate Transformation Matrix' 1.0 0.0 0.0  0.0 1.0 0.0  0.0 0.0 1.0"
+      /usr/bin/xterm -e /bin/bash -c "/usr/bin/xinput list-props $pointer > /tmp/input-xinput-listprops.log 2>/tmp/input-xinput-listprops.err.log"
+      /usr/bin/xterm -e /bin/bash -c "/usr/bin/xinput list > /tmp/xinput.log"
+   done
+done