diff --git a/bash_aliases b/bash_aliases
index d9df60e..83e5e6c 100644
--- a/bash_aliases
+++ b/bash_aliases
@@ -60,6 +60,9 @@ function kernel-build() {
         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;
+        if [ -f certs/system_certificates.S ]; then
+          sed -i 's@.*\.incbin "certs/signing_key\.x509".*@	\.incbin "certs/signing_key\.der"@' certs/system_certificates.S;
+        fi;
         git apply --verbose ~/Downloads/patches/hibernate/0001-Hibernate-Patch.patch;
         echo "[*] Cleaning kernel build...";
         chmod a+x debian/rules;
@@ -71,6 +74,7 @@ function kernel-build() {
         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;
+        cp ../signing_key.x509 debian/build/build-generic/certs/signing_key.der -f;
         (((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
@@ -222,3 +226,9 @@ function record-screen-x11() {
 function search-in-files() {
   grep -Rnw "$1" -e "$2";
 }
+function apt-search() {
+  apt list | grep "$1";
+}
+function apt-search-installed() {
+  apt list --installed | grep "$1";
+}