diff --git a/Ports/SDL2/package.sh b/Ports/SDL2/package.sh
index e90e459449..116c3acf5e 100755
--- a/Ports/SDL2/package.sh
+++ b/Ports/SDL2/package.sh
@@ -3,7 +3,6 @@ port=SDL2
 version=serenity-git
 workdir=SDL-master-serenity
 useconfigure=true
-curlopts="-L"
 files="https://github.com/SerenityOS/SDL/archive/master-serenity.tar.gz SDL2-git.tar.gz"
 configopts="-DCMAKE_TOOLCHAIN_FILE=$SERENITY_ROOT/Toolchain/CMakeToolchain.txt -DPULSEAUDIO=OFF"
 
diff --git a/Ports/bash/package.sh b/Ports/bash/package.sh
index 56daeb313f..019c34a5d7 100755
--- a/Ports/bash/package.sh
+++ b/Ports/bash/package.sh
@@ -3,7 +3,11 @@ port=bash
 version=5.0
 useconfigure=true
 configopts="--disable-nls --without-bash-malloc"
-files="https://ftp.gnu.org/gnu/bash/bash-5.0.tar.gz bash-5.0.tar.gz"
+files="https://ftp.gnu.org/gnu/bash/bash-${version}.tar.gz bash-${version}.tar.gz
+https://ftp.gnu.org/gnu/bash/bash-${version}.tar.gz.sig bash-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg bash-${version}.tar.gz.sig"
 
 build() {
     run_replace_in_file "s/define GETCWD_BROKEN 1/undef GETCWD_BROKEN/" config.h
diff --git a/Ports/bc/package.sh b/Ports/bc/package.sh
index 9e6f07962f..f467b0b3ba 100755
--- a/Ports/bc/package.sh
+++ b/Ports/bc/package.sh
@@ -1,10 +1,13 @@
 #!/bin/bash ../.port_include.sh
 port=bc
 version=2.5.1
-curlopts="-L"
-files="https://github.com/gavinhoward/bc/releases/download/2.5.1/bc-2.5.1.tar.xz bc-2.5.1.tar.xz"
+files="https://github.com/gavinhoward/bc/releases/download/${version}/bc-${version}.tar.xz bc-${version}.tar.xz
+https://github.com/gavinhoward/bc/releases/download/${version}/bc-${version}.tar.xz.sig bc-${version}.tar.xz.sig"
 useconfigure=true
 configscript=configure.sh
+auth_type="sig"
+auth_import_key="E2A30324A4465A4D5882692EC08038BDF280D33E"
+auth_opts="bc-${version}.tar.xz.sig"
 
 configure() {
     run env HOSTCC=gcc ./"$configscript"
diff --git a/Ports/binutils/package.sh b/Ports/binutils/package.sh
index 7bd21d6dd8..27d443198e 100755
--- a/Ports/binutils/package.sh
+++ b/Ports/binutils/package.sh
@@ -3,4 +3,8 @@ port=binutils
 version=2.32
 useconfigure=true
 configopts="--target=i686-pc-serenity --with-sysroot=/ --with-build-sysroot=$SERENITY_ROOT/Root --disable-werror --disable-gdb --disable-nls"
-files="https://ftp.gnu.org/gnu/binutils/binutils-2.32.tar.xz binutils-2.32.tar.xz"
+files="https://ftp.gnu.org/gnu/binutils/binutils-${version}.tar.xz binutils-${version}.tar.xz
+https://ftp.gnu.org/gnu/binutils/binutils-${version}.tar.xz.sig binutils-${version}.tar.xz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg binutils-${version}.tar.xz.sig"
diff --git a/Ports/byacc/package.sh b/Ports/byacc/package.sh
index 86cedfa383..859f0de561 100755
--- a/Ports/byacc/package.sh
+++ b/Ports/byacc/package.sh
@@ -1,5 +1,9 @@
 #!/bin/bash ../.port_include.sh
 port=byacc
 version=20191125
-files="https://invisible-mirror.net/archives/byacc/byacc-20191125.tgz byacc-20191125.tgz"
+files="https://invisible-mirror.net/archives/byacc/byacc-${version}.tgz byacc-${version}.tgz
+https://invisible-mirror.net/archives/byacc/byacc-${version}.tgz.asc byacc-${version}.tgz.asc"
 useconfigure=true
+auth_type="sig"
+auth_import_key="C52048C0C0748FEE227D47A2702353E0F7E48EDB"
+auth_opts="byacc-${version}.tgz.asc byacc-${version}.tgz"
diff --git a/Ports/c-ray/package.sh b/Ports/c-ray/package.sh
index 27148b357b..b66a668464 100755
--- a/Ports/c-ray/package.sh
+++ b/Ports/c-ray/package.sh
@@ -3,7 +3,6 @@ port=c-ray
 version=git
 workdir=c-ray-master
 useconfigure=true
-curlopts="-L"
 files="https://github.com/vkoskiv/c-ray/archive/master.tar.gz c-ray-git.tar.gz"
 configopts="-DCMAKE_TOOLCHAIN_FILE=$SERENITY_ROOT/Toolchain/CMakeToolchain.txt -DNO_SDL2=True"
 
diff --git a/Ports/curl/package.sh b/Ports/curl/package.sh
index 0928376f71..125987d50e 100755
--- a/Ports/curl/package.sh
+++ b/Ports/curl/package.sh
@@ -3,5 +3,10 @@ port=curl
 version=7.65.3
 useconfigure=true
 configopts="--disable-threaded-resolver"
-files="https://curl.haxx.se/download/curl-7.65.3.tar.bz2 curl-7.65.3.tar.bz2"
+files="https://curl.haxx.se/download/curl-${version}.tar.bz2 curl-${version}.tar.bz2
+https://curl.haxx.se/download/curl-${version}.tar.bz2.asc curl-${version}.tar.bz2.asc"
+
 depends=zlib
+auth_type="sig"
+auth_import_key="27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2"
+auth_opts="curl-${version}.tar.bz2.asc curl-${version}.tar.bz2"
diff --git a/Ports/diffutils/package.sh b/Ports/diffutils/package.sh
index cce5eee5af..fb3c3a96ed 100755
--- a/Ports/diffutils/package.sh
+++ b/Ports/diffutils/package.sh
@@ -1,5 +1,9 @@
 #!/bin/bash ../.port_include.sh
 port=diffutils
 version=3.5
-files="https://ftp.gnu.org/gnu/diffutils/diffutils-3.5.tar.xz diffutils-3.5.tar.xz"
+files="https://ftp.gnu.org/gnu/diffutils/diffutils-${version}.tar.xz diffutils-${version}.tar.xz
+https://ftp.gnu.org/gnu/diffutils/diffutils-${version}.tar.xz.sig diffutils-${version}.tar.xz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
 useconfigure=true
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg diffutils-${version}.tar.xz.sig"
diff --git a/Ports/doom/package.sh b/Ports/doom/package.sh
index a58e8778c2..49c982ea12 100755
--- a/Ports/doom/package.sh
+++ b/Ports/doom/package.sh
@@ -2,7 +2,6 @@
 port=doom
 workdir=SerenityDOOM-master
 version=serenity-git
-curlopts="-L"
 files="https://github.com/SerenityOS/SerenityDOOM/archive/master.tar.gz doom-git.tar.gz"
 makeopts="-C doomgeneric/"
 installopts="-C doomgeneric/"
diff --git a/Ports/figlet/package.sh b/Ports/figlet/package.sh
index a971e02142..8b40ef9319 100755
--- a/Ports/figlet/package.sh
+++ b/Ports/figlet/package.sh
@@ -1,5 +1,5 @@
 #!/bin/bash ../.port_include.sh
 port=figlet
 version=2.2.5
-files="http://ftp.figlet.org/pub/figlet/program/unix/figlet-2.2.5.tar.gz figlet-2.2.5.tar.gz"
+files="http://ftp.figlet.org/pub/figlet/program/unix/figlet-2.2.5.tar.gz figlet-2.2.5.tar.gz d88cb33a14f1469fff975d021ae2858e"
 makeopts="CC=i686-pc-serenity-gcc LD=i686-pc-serenity-gcc"
diff --git a/Ports/flex/package.sh b/Ports/flex/package.sh
index 912aec5a63..34f28bd084 100755
--- a/Ports/flex/package.sh
+++ b/Ports/flex/package.sh
@@ -1,8 +1,11 @@
 #!/bin/bash ../.port_include.sh
 port=flex
 version=2.6.4
-curlopts="-L"
-files="https://github.com/westes/flex/releases/download/v2.6.4/flex-2.6.4.tar.gz flex-2.6.4.tar.gz"
+files="https://github.com/westes/flex/releases/download/v${version}/flex-${version}.tar.gz flex-${version}.tar.gz
+https://github.com/westes/flex/releases/download/v${version}/flex-${version}.tar.gz.sig flex-${version}.tar.gz.sig"
 useconfigure=true
 configopts=--disable-bootstrap
 depends="m4 pcre2"
+auth_type="sig"
+auth_import_key="E4B29C8D64885307"
+auth_opts="flex-${version}.tar.gz.sig"
diff --git a/Ports/gcc/package.sh b/Ports/gcc/package.sh
index 96779e24d6..5ac8c82716 100755
--- a/Ports/gcc/package.sh
+++ b/Ports/gcc/package.sh
@@ -3,23 +3,16 @@ port=gcc
 version=9.2.0
 useconfigure=true
 configopts="--target=i686-pc-serenity --with-sysroot=/ --with-build-sysroot=$SERENITY_ROOT/Root --with-newlib --enable-languages=c,c++ --disable-lto --disable-nls"
-files="https://ftp.gnu.org/gnu/gcc/gcc-9.2.0/gcc-9.2.0.tar.xz gcc-9.2.0.tar.xz"
+files="https://ftp.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz gcc-${version}.tar.xz
+https://ftp.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz.sig gcc-${version}.tar.xz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
 makeopts="all-gcc all-target-libgcc all-target-libstdc++-v3 -j $(nproc)"
 installopts="DESTDIR=$SERENITY_ROOT/Root install-gcc install-target-libgcc install-target-libstdc++-v3"
 depends="binutils"
-
-fetch() {
-    read url filename <<< $(echo "$files")
-    if [ -f "$filename" ]; then
-        echo "$filename already exists"
-    else
-        run_nocd curl -O "$url" -o "$filename"
-    fi
-    run_nocd tar xf "$filename"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg gcc-${version}.tar.xz.sig"
+post_fetch() {
     run contrib/download_prerequisites
-    for f in patches/*; do
-        run patch -p1 < "$f"
-    done
 }
 build() {
     run make $makeopts
diff --git a/Ports/grep/package.sh b/Ports/grep/package.sh
index ae4ae1209d..aab2342bc2 100755
--- a/Ports/grep/package.sh
+++ b/Ports/grep/package.sh
@@ -1,6 +1,11 @@
 #!/bin/bash ../.port_include.sh
 port=grep
 version=2.5.4
-files="https://ftp.gnu.org/gnu/grep/grep-2.5.4.tar.gz grep-2.5.4.tar.gz"
+files="https://ftp.gnu.org/gnu/grep/grep-${version}.tar.gz grep-${version}.tar.gz
+https://ftp.gnu.org/gnu/grep/grep-${version}.tar.gz.sig grep-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+
 useconfigure=true
 configopts=--disable-perl-regexp
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg grep-${version}.tar.gz.sig"
\ No newline at end of file
diff --git a/Ports/klong/patches/klong.patch b/Ports/klong/patches/klong.patch
index 4d8be18b94..e1bd99cd9a 100644
--- a/Ports/klong/patches/klong.patch
+++ b/Ports/klong/patches/klong.patch
@@ -6,21 +6,21 @@
 +CC=	i686-pc-serenity-gcc $(CFLAGS)
  V=	20190330
  R=	20190926
- 
+
  # Modules to load into image file
  OPTIONS=-l nstat -l nplot -l time
- 
+
 -all:	kg klong.image
 +all:	kg
- 
+
  klong.image:	kg
  	./kg -n $(OPTIONS) -o klong.image
 @@ -48,3 +48,8 @@
- 
+
  mksums:	clean
  	find . -type f | grep -v _csums | grep -v klong2015 | csum >_csums
 +
 +install:
 +	install kg ${DESTDIR}/usr/local/bin
-+	mkdir ${DESTDIR}/usr/local/lib/klong
++	mkdir -p ${DESTDIR}/usr/local/lib/klong
 +	install -m 644 lib/* ${DESTDIR}/usr/local/lib/klong
diff --git a/Ports/less/package.sh b/Ports/less/package.sh
index 2cb55c6142..7a19471f7f 100755
--- a/Ports/less/package.sh
+++ b/Ports/less/package.sh
@@ -2,5 +2,10 @@
 port=less
 version=530
 useconfigure="true"
-files="http://ftp.gnu.org/gnu/less/less-530.tar.gz less-530.tar.gz"
+files="http://ftp.gnu.org/gnu/less/less-${version}.tar.gz less-${version}.tar.gz
+http://ftp.gnu.org/gnu/less/less-${version}.tar.gz.sig less-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+
 depends="ncurses"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg less-${version}.tar.gz.sig"
\ No newline at end of file
diff --git a/Ports/libarchive/package.sh b/Ports/libarchive/package.sh
index 0e3922504b..8773f44cd2 100755
--- a/Ports/libarchive/package.sh
+++ b/Ports/libarchive/package.sh
@@ -3,5 +3,9 @@ port=libarchive
 version=3.4.0
 useconfigure=true
 configopts="--without-xml2"
-files="https://libarchive.org/downloads/libarchive-3.4.0.tar.gz libarchive-3.4.0.tar.gz"
+files="https://libarchive.org/downloads/libarchive-${version}.tar.gz libarchive-${version}.tar.gz
+https://libarchive.org/downloads/libarchive-${version}.tar.gz.asc libarchive-${version}.tar.gz.asc"
 depends=zlib
+auth_type="sig"
+auth_import_key="CB55788360B992FA0885C878F040F7196BA99AF4"
+auth_opts="libarchive-${version}.tar.gz.asc libarchive-${version}.tar.gz"
diff --git a/Ports/libexpat/package.sh b/Ports/libexpat/package.sh
index 68c9d14695..1b3f4e6161 100755
--- a/Ports/libexpat/package.sh
+++ b/Ports/libexpat/package.sh
@@ -2,11 +2,9 @@
 port=libexpat
 version=2.2.9
 useconfigure=true
-files="https://codeload.github.com/libexpat/libexpat/tar.gz/R_2_2_9 expat-2.2.9.tar.gz"
-workdir=libexpat-R_2_2_9/expat/
-
-configure() {
-    run ./buildconf.sh
-    run patch -p 0 < fix-autoconf.patch
-    run ./"$configscript" --host=i686-pc-serenity $configopts
-}
+files="https://github.com/libexpat/libexpat/releases/download/R_2_2_9/expat-${version}.tar.xz expat-${version}.tar.xz
+https://github.com/libexpat/libexpat/releases/download/R_2_2_9/expat-${version}.tar.xz.asc expat-${version}.tar.xz.asc"
+workdir=expat-${version}
+auth_type="sig"
+auth_import_key="CB8DE70A90CFBF6C3BF5CC5696262ACFFBD3AEC6"
+auth_opts="expat-${version}.tar.xz.asc expat-${version}.tar.xz"
\ No newline at end of file
diff --git a/Ports/libexpat/fix-autoconf.patch b/Ports/libexpat/patches/fix-autoconf.patch
similarity index 79%
rename from Ports/libexpat/fix-autoconf.patch
rename to Ports/libexpat/patches/fix-autoconf.patch
index 8d5d03d2a3..5f29db8e0f 100644
--- a/Ports/libexpat/fix-autoconf.patch
+++ b/Ports/libexpat/patches/fix-autoconf.patch
@@ -1,15 +1,15 @@
---- conftools/config.sub.orig	2019-10-03 23:14:02.281000072 +0100
-+++ conftools/config.sub	2019-10-03 23:14:36.896816822 +0100
+--- a/conftools/config.sub
++++ b/conftools/config.sub
 @@ -2,7 +2,7 @@
  # Configuration validation subroutine script.
  #   Copyright 1992-2018 Free Software Foundation, Inc.
- 
--timestamp='2018-02-22'
+
+-timestamp='2018-01-01'
 +timestamp='2019-10-03'
- 
+
  # This file is free software; you can redistribute it and/or modify it
  # under the terms of the GNU General Public License as published by
-@@ -1364,6 +1364,7 @@
+@@ -1409,6 +1409,7 @@ case $os in
  	# Each alternative MUST end in a * to match a version number.
  	# -sysv* is not here because it comes later, after sysvr4.
  	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
@@ -17,3 +17,6 @@
  	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
  	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
  	      | -sym* | -kopensolaris* | -plan9* \
+--
+2.17.1
+
diff --git a/Ports/libiconv/package.sh b/Ports/libiconv/package.sh
index d4a5c58b27..05d79ddbca 100755
--- a/Ports/libiconv/package.sh
+++ b/Ports/libiconv/package.sh
@@ -2,5 +2,9 @@
 port=libiconv
 version=1.16
 useconfigure=true
-files="https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.16.tar.gz libiconv-1.16.tar.gz"
-patchlevel=1
+files="https://ftp.gnu.org/pub/gnu/libiconv/libiconv-${version}.tar.gz libiconv-${version}.tar.gz
+http://ftp.gnu.org/gnu/libiconv/libiconv-${version}.tar.gz.sig libiconv-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg libiconv-${version}.tar.gz.sig"
\ No newline at end of file
diff --git a/Ports/links/package.sh b/Ports/links/package.sh
index 8fa6af3d40..b841230ff9 100755
--- a/Ports/links/package.sh
+++ b/Ports/links/package.sh
@@ -2,4 +2,4 @@
 port=links
 version=2.19
 useconfigure=true
-files="http://links.twibright.com/download/links-2.19.tar.bz2 links-2.19.tar.bz2"
+files="http://links.twibright.com/download/links-2.19.tar.bz2 links-2.19.tar.bz2 fa6df86919640e490187ee9d85a4f598"
diff --git a/Ports/lua/package.sh b/Ports/lua/package.sh
index 897cec6fcf..54fbf57a3a 100755
--- a/Ports/lua/package.sh
+++ b/Ports/lua/package.sh
@@ -1,6 +1,6 @@
 #!/bin/bash ../.port_include.sh
 port=lua
 version=5.3.5
-files="http://www.lua.org/ftp/lua-5.3.5.tar.gz lua-5.3.5.tar.gz"
+files="http://www.lua.org/ftp/lua-5.3.5.tar.gz lua-5.3.5.tar.gz 4f4b4f323fd3514a68e0ab3da8ce3455"
 makeopts="-j$(nproc) generic"
 installopts="INSTALL_TOP=$SERENITY_ROOT/Root/"
diff --git a/Ports/m4/package.sh b/Ports/m4/package.sh
index 3dd20f05d7..6e66a0e09e 100755
--- a/Ports/m4/package.sh
+++ b/Ports/m4/package.sh
@@ -2,4 +2,8 @@
 port=m4
 version=1.4.9
 useconfigure=true
-files="http://ftp.gnu.org/gnu/m4/m4-1.4.9.tar.gz m4-1.4.9.tar.gz"
+files="http://ftp.gnu.org/gnu/m4/m4-${version}.tar.gz m4-${version}.tar.gz
+http://ftp.gnu.org/gnu/m4/m4-${version}.tar.gz.sig m4-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg m4-${version}.tar.gz.sig"
\ No newline at end of file
diff --git a/Ports/make/package.sh b/Ports/make/package.sh
index 57c22af21b..ecf9a26290 100755
--- a/Ports/make/package.sh
+++ b/Ports/make/package.sh
@@ -2,5 +2,9 @@
 port=make
 version=4.2.1
 useconfigure=true
-files="https://ftp.gnu.org/gnu/make/make-4.2.1.tar.bz2 make-4.2.1.tar.bz2"
+files="https://ftp.gnu.org/gnu/make/make-${version}.tar.bz2 make-${version}.tar.bz2
+http://ftp.gnu.org/gnu/make/make-${version}.tar.bz2.sig make-${version}.tar.bz2.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg make-${version}.tar.bz2.sig"
 configopts="--target=i686-pc-serenity --with-sysroot=/ --without-guile"
diff --git a/Ports/mandoc/package.sh b/Ports/mandoc/package.sh
index bd43405d93..0f33590a69 100755
--- a/Ports/mandoc/package.sh
+++ b/Ports/mandoc/package.sh
@@ -2,5 +2,6 @@
 port=mandoc
 version=1.14.5
 useconfigure=true
-files="https://mandoc.bsd.lv/snapshots/mandoc-1.14.5.tar.gz mandoc-1.14.5.tar.gz"
+files="https://mandoc.bsd.lv/snapshots/mandoc-${version}.tar.gz mandoc-${version}.tar.gz 8219b42cb56fc07b2aa660574e6211ac38eefdbf21f41b698d3348793ba5d8f7"
 depends="less pcre2 zlib"
+auth_type="sha256"
\ No newline at end of file
diff --git a/Ports/mawk/package.sh b/Ports/mawk/package.sh
index f3c8001f44..174187b620 100755
--- a/Ports/mawk/package.sh
+++ b/Ports/mawk/package.sh
@@ -1,5 +1,9 @@
 #!/bin/bash ../.port_include.sh
 port=mawk
 version=1.3.4-20200120
-files="https://invisible-mirror.net/archives/mawk/mawk-1.3.4-20200120.tgz mawk-1.3.4-20200120.tgz"
+files="https://invisible-mirror.net/archives/mawk/mawk-${version}.tgz mawk-${version}.tgz
+https://invisible-mirror.net/archives/mawk/mawk-${version}.tgz.asc mawk-${version}.tgz.asc"
 useconfigure=true
+auth_type="sig"
+auth_import_key="C52048C0C0748FEE227D47A2702353E0F7E48EDB"
+auth_opts="mawk-${version}.tgz.asc mawk-${version}.tgz"
diff --git a/Ports/mbedtls/package.sh b/Ports/mbedtls/package.sh
index ab8b74081e..a5d77fdbcf 100755
--- a/Ports/mbedtls/package.sh
+++ b/Ports/mbedtls/package.sh
@@ -1,5 +1,6 @@
 #!/bin/bash ../.port_include.sh
 port=mbedtls
 version=2.16.2
-files="https://tls.mbed.org/download/mbedtls-2.16.2-apache.tgz mbedtls-2.16.2-apache.tgz"
+files="https://tls.mbed.org/download/mbedtls-${version}-apache.tgz mbedtls-${version}-apache.tgz ba809acfd4b41b86895b92e98d936695b5b62b73"
 makeopts="CFLAGS=-DPLATFORM_UTIL_USE_GMTIME"
+auth_type="sha1"
\ No newline at end of file
diff --git a/Ports/nano/package.sh b/Ports/nano/package.sh
index 394a00e2e0..9584953e8e 100755
--- a/Ports/nano/package.sh
+++ b/Ports/nano/package.sh
@@ -1,11 +1,14 @@
 #!/bin/bash ../.port_include.sh
 port=nano
 version=4.5
-workdir=nano-4.5
 useconfigure="true"
-curlopts="-L"
-files="https://www.nano-editor.org/dist/v4/nano-4.5.tar.xz nano-4.5.tar.xz"
+files="https://www.nano-editor.org/dist/v4/nano-${version}.tar.xz nano-${version}.tar.xz
+https://www.nano-editor.org/dist/v4/nano-${version}.tar.xz.asc nano-${version}.tar.xz.asc"
 configopts="--target=i686-pc-serenity --disable-browser --disable-utf8"
 depends="ncurses"
+auth_type="sig"
+auth_import_key="BFD009061E535052AD0DF2150D28D4D2A0ACE884"
+auth_opts="nano-${version}.tar.xz.asc nano-${version}.tar.xz"
 
 export CPPFLAGS=-I${SERENITY_ROOT}/Root/usr/local/include/ncurses
+export PKG_CONFIG_PATH=${SERENITY_ROOT}/Root/usr/local/lib/pkgconfig
diff --git a/Ports/ncurses/package.sh b/Ports/ncurses/package.sh
index 719d45b3fb..4b005c3ae0 100755
--- a/Ports/ncurses/package.sh
+++ b/Ports/ncurses/package.sh
@@ -2,5 +2,9 @@
 port=ncurses
 version=6.1
 useconfigure=true
-configopts="--with-termlib"
-files="ftp://ftp.gnu.org/gnu/ncurses/ncurses-6.1.tar.gz ncurses-6.1.tar.gz"
+configopts="--with-termlib --enable-pc-files --with-pkg-config=/usr/local/lib/pkgconfig --with-pkg-config-libdir=/usr/local/lib/pkgconfig"
+files="ftp://ftp.gnu.org/gnu/ncurses/ncurses-${version}.tar.gz ncurses-${version}.tar.gz
+http://ftp.gnu.org/gnu/ncurses/ncurses-${version}.tar.gz.sig ncurses-${version}.tar.gz.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg ncurses-${version}.tar.gz.sig"
\ No newline at end of file
diff --git a/Ports/nesalizer/package.sh b/Ports/nesalizer/package.sh
index 9967ab488d..c0a30095e6 100755
--- a/Ports/nesalizer/package.sh
+++ b/Ports/nesalizer/package.sh
@@ -1,7 +1,6 @@
 #!/bin/bash ../.port_include.sh
 port=nesalizer
 version=master
-curlopts="-L"
 makeopts="CONF=release"
 files="https://github.com/SerenityOS/nesalizer/archive/master.zip nesalizer-master.zip"
 depends=SDL2
diff --git a/Ports/nyancat/package.sh b/Ports/nyancat/package.sh
index fea6a59ea9..7478416931 100755
--- a/Ports/nyancat/package.sh
+++ b/Ports/nyancat/package.sh
@@ -2,5 +2,4 @@
 port=nyancat
 version=git
 workdir=nyancat-master
-curlopts="-L"
 files="https://github.com/klange/nyancat/archive/master.tar.gz nyancat-git.tar.gz"
diff --git a/Ports/openssl/package.sh b/Ports/openssl/package.sh
index f3e640068c..9e535eef77 100755
--- a/Ports/openssl/package.sh
+++ b/Ports/openssl/package.sh
@@ -3,7 +3,12 @@ port=openssl
 version=1.0.2t
 useconfigure=true
 configscript=Configure
-files="https://www.openssl.org/source/openssl-1.0.2t.tar.gz openssl-1.0.2t.tar.gz "
+files="https://www.openssl.org/source/openssl-${version}.tar.gz openssl-${version}.tar.gz
+https://www.openssl.org/source/openssl-${version}.tar.gz.asc openssl-${version}.tar.gz.asc"
+auth_type="sig"
+auth_import_key="8657ABB260F056B1E5190839D9C4D26D0E604491"
+auth_opts="openssl-${version}.tar.gz.asc openssl-${version}.tar.gz"
+
 depends="zlib"
 usr_local=$SERENITY_ROOT/Root/usr/local/
 configopts="--prefix=$usr_local --openssldir=$usr_local/ssl BSD-x86 zlib no-tests no-threads no-asm no-sock"
diff --git a/Ports/pcre2/package.sh b/Ports/pcre2/package.sh
index bc1b40ec62..9fe2a35234 100755
--- a/Ports/pcre2/package.sh
+++ b/Ports/pcre2/package.sh
@@ -2,4 +2,9 @@
 port=pcre2
 version=10.34
 useconfigure=true
-files="https://ftp.pcre.org/pub/pcre/pcre2-10.34.tar.gz pcre2-10.34.tar.gz"
+files="https://ftp.pcre.org/pub/pcre/pcre2-${version}.tar.gz pcre2-${version}.tar.gz
+https://ftp.pcre.org/pub/pcre/pcre2-${version}.tar.gz.sig pcre2-${version}.tar.gz.sig"
+
+auth_type="sig"
+auth_import_key="45F68D54BBE23FB3039B46E59766E084FB0F43D8"
+auth_opts="pcre2-${version}.tar.gz.sig"
diff --git a/Ports/python-3.6/package.sh b/Ports/python-3.6/package.sh
index 2ef11740c1..d09bb42ae0 100755
--- a/Ports/python-3.6/package.sh
+++ b/Ports/python-3.6/package.sh
@@ -6,7 +6,7 @@ port=python-3.6
 version=3.6
 workdir=Python-3.6.0
 useconfigure=true
-configopts="--build=i686 --without-threads --enable-optimizations"
+configopts="--build=i686 --without-threads --enable-optimizations --without-ensurepip"
 makeopts="-j$(nproc) build_all"
 installopts="-j$(nproc) build_all"
 files="${PYTHON_URL} ${PYTHON_ARCHIVE}"
diff --git a/Ports/quake/package.sh b/Ports/quake/package.sh
index 91326e430e..e0774d4286 100755
--- a/Ports/quake/package.sh
+++ b/Ports/quake/package.sh
@@ -3,7 +3,8 @@ port=quake
 version=0.65
 workdir=SerenityQuake-master
 useconfigure=false
-curlopts="-L"
 files="https://github.com/SerenityOS/SerenityQuake/archive/master.tar.gz quake.tar.gz"
-makeopts="V=1 SYMBOLS_ON=Y"
+makeopts="V=1 SYMBOLS_ON=Y "
 depends=SDL2
+
+export PATH=${SERENITY_ROOT}/Root/usr/bin:$PATH
\ No newline at end of file
diff --git a/Ports/sed/package.sh b/Ports/sed/package.sh
index 19fbebbbf9..ab89987f8c 100755
--- a/Ports/sed/package.sh
+++ b/Ports/sed/package.sh
@@ -2,4 +2,9 @@
 port=sed
 version=4.2.1
 useconfigure="true"
-files="https://ftp.gnu.org/gnu/sed/sed-4.2.1.tar.bz2 sed-4.2.1.tar.bz2"
+files="https://ftp.gnu.org/gnu/sed/sed-${version}.tar.bz2 sed-${version}.tar.bz2
+http://ftp.gnu.org/gnu/sed/sed-${version}.tar.bz2.sig sed-${version}.tar.bz2.sig
+https://ftp.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg sed-${version}.tar.bz2.sig"
\ No newline at end of file
diff --git a/Ports/termcap/package.sh b/Ports/termcap/package.sh
index 2441049aac..fe27a3d80e 100755
--- a/Ports/termcap/package.sh
+++ b/Ports/termcap/package.sh
@@ -3,4 +3,4 @@ port=termcap
 version=1.3.1
 useconfigure=true
 configopts="--prefix=$SERENITY_ROOT/Root/usr"
-files="https://ftp.gnu.org/gnu/termcap/termcap-1.3.1.tar.gz termcap-1.3.1.tar.gz"
+files="https://ftp.gnu.org/gnu/termcap/termcap-${version}.tar.gz termcap-${version}.tar.gz"
diff --git a/Ports/tinycc/package.sh b/Ports/tinycc/package.sh
index 7722431730..5d1ef76cc8 100755
--- a/Ports/tinycc/package.sh
+++ b/Ports/tinycc/package.sh
@@ -2,7 +2,6 @@
 port=tinycc
 workdir=tinycc-dev
 version=dev
-curlopts="-L"
 files="https://github.com/TinyCC/tinycc/archive/dev.tar.gz tinycc-dev.tar.gz"
 useconfigure=true
 makeopts=tcc
diff --git a/Ports/vim/package.sh b/Ports/vim/package.sh
index 45b9c2d8d0..d12190ac93 100755
--- a/Ports/vim/package.sh
+++ b/Ports/vim/package.sh
@@ -3,7 +3,6 @@ port=vim
 version=git
 workdir=vim-master
 useconfigure="true"
-curlopts="-L"
 files="https://github.com/vim/vim/archive/master.tar.gz vim-git.tar.gz"
 configopts="--with-tlib=ncurses --with-features=normal"
 depends="ncurses"
diff --git a/Ports/zlib/package.sh b/Ports/zlib/package.sh
index 35e70e06a7..0c1d1c8a96 100755
--- a/Ports/zlib/package.sh
+++ b/Ports/zlib/package.sh
@@ -2,7 +2,12 @@
 port=zlib
 version=1.2.11
 useconfigure=true
-files="https://www.zlib.net/zlib-1.2.11.tar.gz zlib-1.2.11.tar.gz"
+files="https://www.zlib.net/zlib-${version}.tar.gz zlib-${version}.tar.gz
+https://www.zlib.net/zlib-${version}.tar.gz.asc zlib-${version}.tar.gz.asc"
+
+auth_type="sig"
+auth_import_key="783FCD8E58BCAFBA"
+auth_opts="zlib-${version}.tar.gz.asc"
 
 configure() {
     run ./configure --static