diff --git a/bash_aliases b/bash_aliases
index e068e0a..f4e6ee0 100644
--- a/bash_aliases
+++ b/bash_aliases
@@ -21,74 +21,102 @@ function kernel-build() {
   cwd=$(pwd);
   mkdir -p ~/kernel;
   cd ~/kernel;
-  for _dir in *"linux"*; do
-    [ -d "${_dir}" ] && linuxdir="${_dir}" && break;
-  done;
-  echo "[-] Removing Sources...";
-  rm -rf "$linuxdir";
-  sudo rm -rf deb-contents;
-  rm -f *.gz;
-  rm -f *.dsc;
-  echo "[*] Archiving old packages...";
-  mkdir -p old-debs;
-  touch dummy.deb;
-  mv *.deb old-debs/;
-  echo "[+] Obtaining Sources...";
-  apt-get source linux-image-unsigned-$(uname -r);
-  for _dir in *"linux"*; do
-    [ -d "${_dir}" ] && linuxdir="${_dir}" && break;
-  done;
-  cd "$linuxdir";
-  echo "[*] Patching source and configuration...";
-  sed -i "s/.*CONFIG_MODULE_SIG_FORCE.*/CONFIG_MODULE_SIG_FORCE                         policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 's390x': 'y'}>/" debian.master/config/annotations;
-  git apply --verbose ~/Downloads/patches/hibernate/0001-Hibernate-Patch.patch;
-  echo "[*] Cleaning kernel build...";
-  chmod a+x debian/rules;
-  chmod a+x debian/scripts/*;
-  chmod a+x debian/scripts/misc/*;
-  fakeroot debian/rules clean;
-  mkdir -p debian/build/build-generic/certs;
-  sudo cp /cert/mok/signing_key.pem ../;
-  sudo chmod u=rw,g=rw,o=rw ../signing_key.pem;
-  (((until [ -f debian/build/build-generic/certs/signing_key.pem ]; do sleep 0.1; done) && while lsof debian/build/build-generic/certs/signing_key.pem; do sleep 0.1; done) && mv -f ../signing_key.pem debian/build/build-generic/certs/signing_key.pem) &
-  echo "[*] Building kernel...";
-  fakeroot debian/rules binary;
-  echo "[*] Build Complete!";
-  rm -f debian/build/build-generic/certs/signing_key.pem;
-  rm -f ../signing_key.pem;
-  echo "[+] Extracting kernel package...";
-  cd ~/kernel;
-  mkdir -p deb-contents;
-  dpkg-deb -R $(ls linux-image-unsigned-* | head -1)  deb-contents;
-  cd "$linuxdir";
-  echo "[*] Making kernel signed...";
-  pkgarch=$(dpkg-architecture -qDEB_HOST_ARCH);
-  pkgver=$(dpkg-parsechangelog --show-field Version);
-  cd ~/kernel/deb-contents;
-  pkgunom=$(head -1 DEBIAN/control | sed -e 's/Package: //');
-  find ./ -type f -exec sed -i -e 's/-unsigned//g' {} \;
-  find ./ -type f -exec sed -i -e 's/ unsigned//g' {} \;
-  pkgnom=$(head -1 DEBIAN/control | sed -e 's/Package: //');
-  sudo mv usr/share/doc/$pkgunom usr/share/doc/$pkgnom;
-  tlinuz=$(ls boot/vmlinuz-* | head -1);
-  sudo sbsign --key /cert/BMOK.priv --cert /cert/BMOK.pem $tlinuz --output $tlinuz;
-  sed -i "s/.*Conflicts: .*/Conflicts: $pkgunom/" DEBIAN/control;
-  pkgisz=$(du -ks * | grep -v DEBIAN | cut -f1 | xargs | sed -e 's/\ /+/g' | bc);
-  find ./ -path '*/DEBIAN' -prune -o -type f -exec md5sum {} \; | awk '{ print $1 "  " substr($2, 10) }' > DEBIAN/md5sums;
-  sed -i "s/.*Installed-Size: .*/Installed-Size: $pkgisz/" DEBIAN/control;
-  echo "[+] Packing signed kernel...";
-  cd ~/kernel;
-  dpkg-deb -b deb-contents ${pkgnom}_${pkgver}_${pkgarch}.deb;
-  sudo rm -rf deb-contents;
-  echo "[+] Deploying Packages Locally...";
-  sudo cp ${pkgnom}_${pkgver}_${pkgarch}.deb /usr/local/mydebs/;
-  sudo cp linux-headers-* /usr/local/mydebs/;
-  sudo cp linux-libc-dev* /usr/local/mydebs/;
-  sudo cp linux-modules* /usr/local/mydebs/;
-  sudo cp linux-lib-rust* /usr/local/mydebs/;
-  sudo update-mydebs;
-  cd "$cwd";
-  echo "Kernel Build Finished!";
+  doNotContinueKernelBuild=0;
+  if [ -f last-build-failed ]; then
+    echo "[*] Resuming last build; delete last-build-failed in the kernel directory before starting a kernel build to re-obtain sources.";
+    rm -f last-build-failed;
+    for _dir in *"linux"*; do
+      [ -d "${_dir}" ] && linuxdir="${_dir}" && break;
+    done;
+    cd "$linuxdir";
+  else
+    for _dir in *"linux"*; do
+      [ -d "${_dir}" ] && linuxdir="${_dir}" && break;
+    done;
+    echo "[-] Removing Sources...";
+    rm -rf "$linuxdir";
+    sudo rm -rf deb-contents;
+    rm -f *.gz;
+    rm -f *.dsc;
+    echo "[*] Archiving old packages...";
+    mkdir -p old-debs;
+    touch dummy.deb;
+    mv *.deb old-debs/;
+    echo "[+] Obtaining Sources...";
+    apt-get source linux-image-unsigned-$(uname -r);
+    if [ $? -eq 0 ]; then
+      for _dir in *"linux"*; do
+        [ -d "${_dir}" ] && linuxdir="${_dir}" && break;
+      done;
+      cd "$linuxdir";
+      echo "[*] Patching source and configuration...";
+      sed -i "s/.*CONFIG_MODULE_SIG_FORCE.*/CONFIG_MODULE_SIG_FORCE                         policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 's390x': 'y'}>/" debian.master/config/annotations;
+      git apply --verbose ~/Downloads/patches/hibernate/0001-Hibernate-Patch.patch;
+      echo "[*] Cleaning kernel build...";
+      chmod a+x debian/rules;
+      chmod a+x debian/scripts/*;
+      chmod a+x debian/scripts/misc/*;
+      fakeroot debian/rules clean;
+      mkdir -p debian/build/build-generic/certs;
+      sudo cp /cert/mok/signing_key.pem ../ -f;
+      sudo chmod u=rw,g=rw,o=rw ../signing_key.pem;
+      sudo cp /var/lib/shim-signed/mok/MOK.der ../signing_key.x509 -f;
+      sudo chmod u=rw,g=rw,o=rw ../signing_key.x509;
+      (((until [ -f debian/build/build-generic/certs/signing_key.pem ]; do sleep 0.1; done) && while lsof debian/build/build-generic/certs/signing_key.pem; do sleep 0.1; done) && mv -f ../signing_key.pem debian/build/build-generic/certs/signing_key.pem) &
+      (((until [ -f debian/build/build-generic/certs/signing_key.x509 ]; do sleep 0.1; done) && while lsof debian/build/build-generic/certs/signing_key.x509; do sleep 0.1; done) && mv -f ../signing_key.x509 debian/build/build-generic/certs/signing_key.x509) &
+    else
+      echo "[-] Failed to obtain sources!";
+      doNotContinueKernelBuild=1;
+    fi;
+  fi;
+  if [ $doNotContinueKernelBuild -eq 0 ]; then
+    echo "[*] Building kernel...";
+    fakeroot debian/rules binary;
+    if [ $? -eq 0 ]; then
+      echo "[*] Build Complete!";
+      rm -f debian/build/build-generic/certs/signing_key.pem;
+      rm -f ../signing_key.pem;
+      rm -f ../signing_key.x509;
+      echo "[+] Extracting kernel package...";
+      cd ~/kernel;
+      mkdir -p deb-contents;
+      dpkg-deb -R $(ls linux-image-unsigned-* | head -1)  deb-contents;
+      cd "$linuxdir";
+      echo "[*] Making kernel signed...";
+      pkgarch=$(dpkg-architecture -qDEB_HOST_ARCH);
+      pkgver=$(dpkg-parsechangelog --show-field Version);
+      cd ~/kernel/deb-contents;
+      pkgunom=$(head -1 DEBIAN/control | sed -e 's/Package: //');
+      find ./ -type f -exec sed -i -e 's/-unsigned//g' {} \;
+      find ./ -type f -exec sed -i -e 's/ unsigned//g' {} \;
+      pkgnom=$(head -1 DEBIAN/control | sed -e 's/Package: //');
+      sudo mv usr/share/doc/$pkgunom usr/share/doc/$pkgnom;
+      tlinuz=$(ls boot/vmlinuz-* | head -1);
+      sudo sbsign --key /cert/BMOK.priv --cert /cert/BMOK.pem $tlinuz --output $tlinuz;
+      sed -i "s/.*Conflicts: .*/Conflicts: $pkgunom/" DEBIAN/control;
+      pkgisz=$(du -ks * | grep -v DEBIAN | cut -f1 | xargs | sed -e 's/\ /+/g' | bc);
+      find ./ -path '*/DEBIAN' -prune -o -type f -exec md5sum {} \; | awk '{ print $1 "  " substr($2, 10) }' > DEBIAN/md5sums;
+      sed -i "s/.*Installed-Size: .*/Installed-Size: $pkgisz/" DEBIAN/control;
+      echo "[+] Packing signed kernel...";
+      cd ~/kernel;
+      dpkg-deb -b deb-contents ${pkgnom}_${pkgver}_${pkgarch}.deb;
+      sudo rm -rf deb-contents;
+      echo "[+] Deploying Packages Locally...";
+      sudo cp ${pkgnom}_${pkgver}_${pkgarch}.deb /usr/local/mydebs/;
+      sudo cp linux-headers-* /usr/local/mydebs/;
+      sudo cp linux-libc-dev* /usr/local/mydebs/;
+      sudo cp linux-modules* /usr/local/mydebs/;
+      sudo cp linux-lib-rust* /usr/local/mydebs/;
+      sudo update-mydebs;
+      cd "$cwd";
+      echo "[+] Kernel Build Finished!";
+    else
+      echo "[*] Build Failed!";
+      cd ~/kernel;
+      touch last-build-failed;
+      cd "$cwd";
+    fi;
+  fi;
 }
 function install-tar() {
   if [ $# -gt 0 ]; then