diff --git a/slices/ca-certificates-java.yaml b/slices/ca-certificates-java.yaml
new file mode 100644
index 000000000..257a773b4
--- /dev/null
+++ b/slices/ca-certificates-java.yaml
@@ -0,0 +1,39 @@
+package: ca-certificates-java
+
+essential:
+  - ca-certificates-java_copyright
+
+slices:
+  bins:
+    essential:
+      - ca-certificates-java_data-with-certs
+      - ca-certificates_bins
+      # chisel tool does not allow per-architecture packages
+      # openjdk-8 is not published for RISCV in the archive
+      # - openjdk-8-jre-headless_security
+    contents:
+      # In order to generate Java keystore in a chiselled chroot
+      # execute following commands, assuming that 'rootfs' is the
+      # output directory and openjdk-8-jre-headless_security is
+      # also installed.
+      # cd rootfs
+      # sudo chroot . /bin/bash /usr/sbin/update-ca-certificates
+      # sudo chroot . find /etc/ssl/certs/ -name *.pem -exec echo +{} \; > certs
+      # `mkdir proc && mount -t proc /proc proc/` or
+      # `chroot . ln -s /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java proc/self/exe`
+      # sudo chroot . /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java \
+      #    -jar /usr/share/ca-certificates-java/ca-certificates-java.jar < certs
+      # rm certs
+      # See tests/spread/integration/ca-certificates-java/task.yaml
+      /etc/ssl/certs/java/:
+      /usr/share/ca-certificates-java/ca-certificates-java.jar:
+
+  data-with-certs:
+    essential:
+      - ca-certificates_data-with-certs
+    contents:
+      /etc/ssl/certs/java/:
+
+  copyright:
+    contents:
+      /usr/share/doc/ca-certificates-java/copyright:
diff --git a/slices/netcat-openbsd.yaml b/slices/netcat-openbsd.yaml
new file mode 100644
index 000000000..9c3465597
--- /dev/null
+++ b/slices/netcat-openbsd.yaml
@@ -0,0 +1,16 @@
+package: netcat-openbsd
+
+essential:
+  - netcat-openbsd_copyright
+
+slices:
+  bins:
+    essential:
+      - libbsd0_libs
+      - libc6_libs
+    contents:
+      /usr/bin/nc.openbsd:
+
+  copyright:
+    contents:
+      /usr/share/doc/netcat-openbsd/copyright:
diff --git a/slices/unzip.yaml b/slices/unzip.yaml
new file mode 100644
index 000000000..4f040b917
--- /dev/null
+++ b/slices/unzip.yaml
@@ -0,0 +1,33 @@
+package: unzip
+
+essential:
+  - unzip_copyright
+
+slices:
+  bins:
+    essential:
+      - libbz2-1.0_libs
+      - libc6_libs
+    contents:
+      /usr/bin/funzip:
+      /usr/bin/unzip:
+      /usr/bin/unzipsfx:
+      # Should be a hard link, but Chisel does not yet support hard links
+      # not yet support hard links.
+      # TODO update this to a hard link once a
+      # newer version of Chisel is released with
+      # https://github.com/canonical/chisel/commit/9d9d2144cf47586d02ff7566b8764e70057987a4
+      /usr/bin/zipinfo: {symlink: /usr/bin/unzip}
+
+  scripts:
+    essential:
+      - dash_bins
+      - grep_deprecated
+      - sed_bins
+      - unzip_bins
+    contents:
+      /usr/bin/zipgrep:
+
+  copyright:
+    contents:
+      /usr/share/doc/unzip/copyright:
diff --git a/slices/zip.yaml b/slices/zip.yaml
new file mode 100644
index 000000000..f70f9eeae
--- /dev/null
+++ b/slices/zip.yaml
@@ -0,0 +1,19 @@
+package: zip
+
+essential:
+  - zip_copyright
+
+slices:
+  bins:
+    essential:
+      - libbz2-1.0_libs
+      - libc6_libs
+    contents:
+      /usr/bin/zip:
+      /usr/bin/zipcloak:
+      /usr/bin/zipnote:
+      /usr/bin/zipsplit:
+
+  copyright:
+    contents:
+      /usr/share/doc/zip/copyright:
diff --git a/tests/spread/integration/ca-certificates-java/task.yaml b/tests/spread/integration/ca-certificates-java/task.yaml
new file mode 100644
index 000000000..1d724de81
--- /dev/null
+++ b/tests/spread/integration/ca-certificates-java/task.yaml
@@ -0,0 +1,18 @@
+summary: Integration tests for ca-certificates-java
+
+environment:
+  SLICE/bins: "bins"
+
+execute: |
+  # Test bins slice installation
+  echo "SLICE=${SLICE}"
+  rootfs="$(install-slices ca-certificates-java_${SLICE} openjdk-8-jre-headless_security)"
+
+  cd ${rootfs}
+  chroot . /bin/bash /usr/sbin/update-ca-certificates
+  chroot . find /etc/ssl/certs/ -name *.pem -exec echo +{} \; > ${rootfs}/certs
+  mkdir -p proc/self
+  for java in $(find /usr/lib/jvm -name java -type f); do
+    ln -s /${java} proc/self/exe
+    chroot . /${java} -jar /usr/share/ca-certificates-java/ca-certificates-java.jar < certs
+  done
diff --git a/tests/spread/integration/netcat-openbsd/task.yaml b/tests/spread/integration/netcat-openbsd/task.yaml
new file mode 100644
index 000000000..c287087a1
--- /dev/null
+++ b/tests/spread/integration/netcat-openbsd/task.yaml
@@ -0,0 +1,9 @@
+summary: Integration tests for netcat-openbsd
+
+execute: |
+  rootfs="$(install-slices netcat-openbsd_bins)"
+
+  chroot "${rootfs}/" nc.openbsd -h
+  chroot "${rootfs}/" nc.openbsd -l 1234 >testfile &
+  echo "Hello World" | chroot "${rootfs}/" nc.openbsd -q 1 -w 1 127.0.0.1 1234
+  test "$(cat testfile)" = "Hello World"
diff --git a/tests/spread/integration/unzip/task.yaml b/tests/spread/integration/unzip/task.yaml
new file mode 100644
index 000000000..6b23e919c
--- /dev/null
+++ b/tests/spread/integration/unzip/task.yaml
@@ -0,0 +1,14 @@
+summary: Integration tests for unzip
+
+execute: |
+  rootfs="$(install-slices base-files_bin unzip_bins unzip_scripts zip_bins)"
+
+  chroot "${rootfs}/" unzip -hh
+  chroot "${rootfs}/" unzipsfx -hh
+  
+  echo "Hello, World" > "${rootfs}/testfile.txt"
+  chroot "${rootfs}" zip testfile.zip testfile.txt
+  test "$(chroot "${rootfs}" unzip -p testfile.zip testfile.txt)" = "Hello, World"
+  test "$(chroot "${rootfs}" zipinfo -1 testfile.zip)" = "testfile.txt"
+  test  "$( chroot "${rootfs}" funzip testfile.zip )" = "Hello, World"
+  chroot "${rootfs}" zipgrep "Hello" testfile.zip
diff --git a/tests/spread/integration/zip/task.yaml b/tests/spread/integration/zip/task.yaml
new file mode 100644
index 000000000..7d3b94a75
--- /dev/null
+++ b/tests/spread/integration/zip/task.yaml
@@ -0,0 +1,18 @@
+summary: Integration tests for zip
+
+execute: |
+  rootfs="$(install-slices unzip_bins zip_bins)"
+  
+  chroot "${rootfs}/" zip -h2
+  chroot "${rootfs}/" zipcloak -h
+  chroot "${rootfs}/" zipnote -h
+  chroot "${rootfs}/" zipsplit -h
+
+  echo "Hello, World" > "${rootfs}/testfile.txt"
+  chroot "${rootfs}" zip testfile.zip testfile.txt
+  chroot "${rootfs}" zipnote testfile.zip > foo.tmp
+  echo -e "@ This is a test comment" >> foo.tmp
+  chroot "${rootfs}" zipnote -w testfile.zip < foo.tmp
+  test "$(chroot "${rootfs}" zipnote testfile.zip | tail -n1)" = "\@ This is a test comment"
+  chroot "${rootfs}" zipsplit testfile.zip
+  test "$(chroot "${rootfs}" unzip -p testfil1.zip testfile.txt)" = "Hello, World"