diff --git a/.github/workflows/PR.yml b/.github/workflows/PR.yml
deleted file mode 100644
index dd0454b7..00000000
--- a/.github/workflows/PR.yml
+++ /dev/null
@@ -1,86 +0,0 @@
-name: LDP PR Test Builder
-
-on: [pull_request]
-
-env:
-  LDPHOST: 152.19.134.151
-  LDPPORT: 122
-  LDPUSER: builder
-
-jobs:
-  documents-build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: 🔝 Building System Preparation 
-      run: |
-        sudo apt update
-        sudo apt -y install texlive-font-utils linuxdoc-tools-text linuxdoc-tools-latex docbook-dsssl docbook-xsl docbook-utils htmldoc htmldoc-common docbook-xsl html2text docbook5-xml docbook-xsl-ns jing asciidoc libxml2-utils python3-stdeb fakeroot python3-all python3-networkx python3-nose fop ldp-docbook-xsl ldp-docbook-dsssl docbook opensp dh-python
-      shell: bash
-
-    - name: ↪️  Restoring Martins LDP Python Scripts from Cache
-      id: pythontldp
-      uses: actions/cache@v1
-      with:
-        path: ~/work/python-tldp/deb_dist
-        key: ${{ runner.os }}-pythontldp
-
-    - name: 🧱 Compiling Martins LDP Python Scripts if not Found in Cache
-      if: steps.pythontldp.outputs.cache-hit != 'true'
-      run: |
-        cd ~/work
-        git clone https://github.com/tLDP/python-tldp
-        cd python-tldp && rm -rf debian
-        python3 setup.py --command-packages=stdeb.command bdist_deb
-      shell: bash
-
-    - name: 🔃 Installation of Martins LDP Python Scripts
-      run: |
-        cd ~/work
-        sudo dpkg -i python-tldp/deb_dist/python3-tldp_*_all.deb
-        ldptool --dump-cfg
-      shell: bash
-
-    - name: 🔀 Restoring SSH Key to Manage Documentation Repository
-      run: |
-        mkdir -p ~/.ssh
-        chmod 700 ~/.ssh
-        echo "$SSH_KEY" > ~/.ssh/ldpkey
-        chmod 400 ~/.ssh/ldpkey
-        ssh-keyscan -p $LDPPORT -H $LDPHOST >> ~/.ssh/known_hosts
-      shell: bash
-      env:
-        SSH_KEY: ${{secrets.SSHK}}
-
-    - name: ↪️  Restoring Recent Test LDP Docs from Cache if Available
-      id: ldpdocstest
-      uses: actions/cache@v1
-      with:
-        path: ~/work/MAIN
-        key: ${{ runner.os }}-ldpdocstest
-
-    - name: 🔀 Restoring Most Current Test LDP Docs from LDP WWW Server
-      run: |
-        mkdir -p ~/work/MAIN
-        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i ~/.ssh/ldpkey" $LDPUSER@$LDPHOST:/home/builder/build/test/en/ ~/work/MAIN
-      shell: bash
-
-    - name: 🧱 LDP Documents Processing via Martins scripts
-      run: |
-        ls -alR ~
-        cd ~/work
-        mkdir -p BUILD
-        ldptool --loglevel info --builddir BUILD --configfile LDP/LDP/.github/builder.ldptool.cfg --pubdir MAIN --list
-        ldptool --loglevel info --builddir BUILD --configfile LDP/LDP/.github/builder.ldptool.cfg --pubdir MAIN --publish
-      shell: bash
-
-    - name: 🔀 Built Documents Transfer for Test Documents WWW Server
-      run:
-        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i ~/.ssh/ldpkey" ~/work/MAIN/ $LDPUSER@$LDPHOST:/home/builder/build/test/en
-      shell: bash
-
-# happy end.
-# ©️ Serge Victor 2020
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ca9b8e93..7fd9bde9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -3,8 +3,9 @@ name: LDP Master Builder
 on: [push]
 
 env:
-  LDPHOST: 152.19.134.151
-  LDPPORT: 122
+  LDPHOST1: 152.19.134.151
+  LDPHOST2: 152.19.134.152
+  LDPPORT: 722
   LDPUSER: builder
 
 jobs:
@@ -21,14 +22,14 @@ jobs:
         sudo apt -y install texlive-font-utils linuxdoc-tools-text linuxdoc-tools-latex docbook-dsssl docbook-xsl docbook-utils htmldoc htmldoc-common docbook-xsl html2text docbook5-xml docbook-xsl-ns jing asciidoc libxml2-utils python3-stdeb fakeroot python3-all python3-networkx python3-nose fop ldp-docbook-xsl ldp-docbook-dsssl docbook opensp dh-python
       shell: bash
 
-    - name: ↪️  Restoring Martins LDP Python Scripts from Cache
+    - name: ↪️  Restoring Martin's LDP Python Scripts from Cache
       id: pythontldp
       uses: actions/cache@v1
       with:
         path: ~/work/python-tldp/deb_dist
         key: ${{ runner.os }}-pythontldp
 
-    - name: 🧱 Compiling Martins LDP Python Scripts if not Found in Cache
+    - name: 🧱 Compiling Martin's LDP Python Scripts if not Found in Cache
       if: steps.pythontldp.outputs.cache-hit != 'true'
       run: |
         cd ~/work
@@ -37,7 +38,7 @@ jobs:
         python3 setup.py --command-packages=stdeb.command bdist_deb
       shell: bash
 
-    - name: 🔃 Installation of Martins LDP Python Scripts
+    - name: 🔃 Installation of Martin's LDP Python Scripts
       run: |
         cd ~/work
         sudo dpkg -i python-tldp/deb_dist/python3-tldp_*_all.deb
@@ -46,14 +47,17 @@ jobs:
 
     - name: 🔀 Restoring SSH Key to Manage Documentation Repository
       run: |
-        mkdir -p ~/.ssh
-        chmod 700 ~/.ssh
-        echo "$SSH_KEY" > ~/.ssh/ldpkey
-        chmod 400 ~/.ssh/ldpkey
-        ssh-keyscan -p $LDPPORT -H $LDPHOST >> ~/.ssh/known_hosts
+        mkdir -p /home/runner/.ssh
+        chmod 700 /home/runner/.ssh
+        echo "$SSH_KEY" > /home/runner/.ssh/ldpkey
+        chmod 400 /home/runner/.ssh/ldpkey
+        ssh-keyscan -p $LDPPORT -H $LDPHOST1 >> /home/runner/.ssh/known_hosts
+        ssh-keyscan -p $LDPPORT -H $LDPHOST2 >> /home/runner/.ssh/known_hosts
+        ssh -vv -p $LDPPORT -i /home/runner/.ssh/ldpkey $LDPUSER@$LDPHOST1 ls
+        ssh -vv -p $LDPPORT -i /home/runner/.ssh/ldpkey $LDPUSER@$LDPHOST2 ls
       shell: bash
       env:
-        SSH_KEY: ${{secrets.SSHK}}
+        SSH_KEY: ${{secrets.SSHKEY}}
 
     - name: ↪️  Restoring Recent Production (Master Branch) LDP Docs from Cache if Available
       id: ldpdocsmain
@@ -65,7 +69,7 @@ jobs:
     - name: 🔀 Restoring Most Current Production (Master Branch) LDP Docs from LDP WWW Server
       run: |
         mkdir -p ~/work/MAIN
-        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i ~/.ssh/ldpkey" $LDPUSER@$LDPHOST:/home/builder/build/en/ ~/work/MAIN
+        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i /home/runner/.ssh/ldpkey" $LDPUSER@$LDPHOST1:/home/builder/en/ ~/work/MAIN
       shell: bash
 
     - name: 🧱 LDP Documents Processing via Martins scripts
@@ -77,9 +81,10 @@ jobs:
         ldptool --loglevel info --builddir BUILD --configfile LDP/LDP/.github/builder.ldptool.cfg --pubdir MAIN --publish
       shell: bash
 
-    - name: 🔀 Built Documents Transfer for Master Main Documents WWW Server
-      run:
-        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i ~/.ssh/ldpkey" ~/work/MAIN/ $LDPUSER@$LDPHOST:/home/builder/build/en
+    - name: 🔀 Built Documents Transfer for Master Main Documents WWW Front Servers @ Ibiblio
+      run: |
+        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i /home/runner/.ssh/ldpkey" ~/work/MAIN/ $LDPUSER@$LDPHOST1:/home/builder/en
+        rsync --stats -rvclz --delete-before -e "ssh -p $LDPPORT -i /home/runner/.ssh/ldpkey" ~/work/MAIN/ $LDPUSER@$LDPHOST2:/home/builder/en
       shell: bash
 
 # happy end.
diff --git a/.semaphore/semaphore.yml b/.semaphore/semaphore.yml
deleted file mode 100644
index 025ea951..00000000
--- a/.semaphore/semaphore.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-version: v1.0
-name: First pipeline
-agent:
-  machine:
-    type: e1-standard-2
-    os_image: ubuntu1804
-blocks:
-  - name: Test
-    task:
-      prologue:
-        commands:
-          - checkout
-      jobs:
-        - name: 'Job #1'
-          commands:
-            - echo A