diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 39c5c9a..29b7e55 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -98,6 +98,12 @@ jobs:
             python: "3"
           - platform: "astralinux_1_7"
             python: "3"
+          - platform: "rockylinux_8"
+            python: "3"
+          - platform: "rockylinux_9"
+            python: "3"
+          - platform: "rockylinux_10"
+            python: "3"
 
     env:
       BASE_SIGN: "${{ matrix.platform }}-py${{ matrix.python }}"
diff --git a/Dockerfile--rockylinux_10.tmpl b/Dockerfile--rockylinux_10.tmpl
new file mode 100644
index 0000000..b3a13fa
--- /dev/null
+++ b/Dockerfile--rockylinux_10.tmpl
@@ -0,0 +1,107 @@
+################################################################################
+# Testgres OsOperations. Docker file for RockLinux 10.
+# 
+# Authors:
+#  - Marg.G (mark@google.com)
+#
+ARG PYTHON_VERSION=3
+
+# --------------------------------------------- base1
+FROM rockylinux/rockylinux:10 AS base1
+
+# In RHEL 9/10, the repository for dev packages is called CRB (instead of powertools)
+RUN dnf install -y 'dnf-command(config-manager)' && \
+    dnf config-manager --set-enabled crb
+
+# Consolidating system utilities, including iproute (to prevent tests from failing)
+# Added the --allowerasing flag so dnf can seamlessly replace curl-minimal with full-fledged curl
+RUN dnf install -y --allowerasing \
+    sudo \
+    curl \
+    ca-certificates \
+    openssh-server \
+    openssh-clients \
+    sshpass \
+    time \
+    util-linux \
+    procps-ng \
+    iproute \
+    git \
+    && dnf clean all
+
+# In RHEL 9/10, to generate host keys inside Docker, you need to call this binary
+RUN /usr/libexec/openssh/sshd-keygen rsa && \
+    /usr/libexec/openssh/sshd-keygen ed25519
+
+# --------------------------------------------- base2_with_python-3
+FROM base1 AS base2_with_python-3
+
+# Rocky 9/10 installs python3.9 or higher (depending on the repository)
+RUN dnf install -y \
+    python3 \
+    python3-devel \
+    && dnf clean all
+
+ENV PYTHON_BINARY=/usr/bin/python3
+
+# --------------------------------------------- final
+FROM base2_with_python-${PYTHON_VERSION} AS final
+
+EXPOSE 22
+
+RUN useradd -m test && usermod -aG wheel test
+
+# Enable sudo without a password
+RUN echo "test ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+# HACK FOR RHEL 9/10: Allow legacy key types and disable UsePAM.
+# Additionally, allow passwordless root/test authentication for testing.
+RUN echo "test:*" | chpasswd -e && \
+    sed -i 's/UsePAM yes/UsePAM no/' /etc/ssh/sshd_config && \
+    echo "PubkeyAcceptedKeyTypes +ssh-rsa" >> /etc/ssh/sshd_config
+
+COPY --chown=test:test . /home/test/testgres
+WORKDIR /home/test/testgres
+
+ENV LANG=C.UTF-8
+
+RUN chmod 700 /home/test/ && \
+    mkdir -p /home/test/.ssh && \
+    chown -R test:test /home/test/.ssh
+
+# Our ENTRYPOINT with a stub
+ENTRYPOINT ["sh", "-c", " \
+    set -eux; \
+    echo 'SYSTEM START: PREPARING SSH'; \
+    /usr/sbin/sshd; \
+    ls -la /home/test/.ssh/; \
+    \"$@\" \
+", "DUMMY-DUMMY-DUMMY"]
+
+# In CMD, we change the key generation from the deprecated -t rsa to the modern -t ed25519!
+# This ensures that Rocky 9/10 will accept this key without any cryptographic policy issues.
+CMD ["bash", "-c", " \
+set -eux; \
+echo \"HOME DIR IS [`realpath ~/`]\"; \
+echo \"WORK DIR IS [$(pwd)]\"; \
+if [ ! -f /home/test/.ssh/id_ed25519 ]; then \
+    su test -c \"ssh-keygen -t ed25519 -f /home/test/.ssh/id_ed25519 -q -N ''\"; \
+    su test -c \"cat /home/test/.ssh/id_ed25519.pub >> /home/test/.ssh/authorized_keys\"; \
+    chmod 600 /home/test/.ssh/authorized_keys; \
+fi; \
+ls -la /home/test/.ssh/; \
+su test -c \"ssh-keyscan -H localhost >> /home/test/.ssh/known_hosts\"; \
+su test -c \"ssh-keyscan -H 127.0.0.1 >> /home/test/.ssh/known_hosts\"; \
+if [ -n \"${TEST_CFG__REMOTE_HOST:-}\" ]; then \
+    su test -c \"ssh-keyscan -H ${TEST_CFG__REMOTE_HOST} >> /home/test/.ssh/known_hosts\"; \
+fi; \
+if [ -n \"${TEST_CFG__REMOTE_SSH_KEY:-}\" ]; then \
+    cp \"${TEST_CFG__REMOTE_SSH_KEY}\" \"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    export TEST_CFG__REMOTE_SSH_KEY=\"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    chown test:test \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    chmod 600 \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    ls -la /home/test/.ssh/; \
+fi; \
+ls -la ./; \
+su test -c \"bash ./run_tests3.sh\"; \
+"]
diff --git a/Dockerfile--rockylinux_8.tmpl b/Dockerfile--rockylinux_8.tmpl
new file mode 100644
index 0000000..e658566
--- /dev/null
+++ b/Dockerfile--rockylinux_8.tmpl
@@ -0,0 +1,110 @@
+################################################################################
+# Testgres OsOperations. Docker file for RockLinux 8.
+# 
+# Authors:
+#  - Marg.G (mark@google.com)
+#
+ARG PYTHON_VERSION=3
+
+# --------------------------------------------- base1
+FROM rockylinux:8 AS base1
+
+# Enable the PowerTools repository (called crb or powertools in Rocky/Alma),
+# since without it, dnf won't find the python3-devel packages for building extensions.
+RUN dnf install -y 'dnf-command(config-manager)' && \
+    dnf config-manager --set-enabled powertools
+
+# Combine the installation of system utilities, SSH into one layer
+RUN dnf install -y \
+    sudo \
+    curl \
+    ca-certificates \
+    openssh-server \
+    openssh-clients \
+    sshpass \
+    time \
+    util-linux \
+    procps-ng \
+    git \
+    iproute \
+    && dnf clean all
+
+# --------------------------------------------- base2_with_python-3
+FROM base1 AS base2_with_python-3
+
+RUN dnf install -y \
+    python39 \
+    python39-devel \
+    && dnf clean all
+
+ENV PYTHON_BINARY=/usr/bin/python3.9
+
+# --------------------------------------------- final
+FROM base2_with_python-${PYTHON_VERSION} AS final
+
+EXPOSE 22
+# In RHEL/CentOS, SSH host keys are generated via sshd-keygen
+RUN ssh-keygen -A
+
+# In the RedHat family, the equivalent of the wheel/sudo group is the wheel group
+RUN useradd -m test && usermod -aG wheel test
+
+# Enable sudo without a password
+RUN echo "test ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+# Setting a blank password and disabling UsePAM (like in Astra),
+# since SELinux/PAM in RHEL blocks blank passwords over SSH.
+#
+# On local tests it produces:
+#  WARNING: 'UsePAM no' is not supported in RHEL and may cause several problems.
+#
+# But without "sed -i 's/UsePAM yes/UsePAM no/' /etc/ssh/sshd_config" remote tests
+# does not work!
+#
+RUN echo "test:*" | chpasswd -e && \
+    sed -i 's/UsePAM yes/UsePAM no/' /etc/ssh/sshd_config
+
+COPY --chown=test:test . /home/test/testgres
+WORKDIR /home/test/testgres
+
+ENV LANG=C.UTF-8
+
+RUN chmod 700 /home/test/ && \
+    mkdir -p /home/test/.ssh && \
+    chown -R test:test /home/test/.ssh
+
+# Our proven ENTRYPOINT with a DUMMY plug
+ENTRYPOINT ["sh", "-c", " \
+    set -eux; \
+    echo 'SYSTEM START: PREPARING SSH'; \
+    /usr/sbin/sshd; \
+    ls -la /home/test/.ssh/; \
+    \"$@\" \
+", "DUMMY-DUMMY-DUMMY"]
+
+# Standard CMD for tests
+CMD ["bash", "-c", " \
+set -eux; \
+echo \"HOME DIR IS [`realpath ~/`]\"; \
+echo \"WORK DIR IS [$(pwd)]\"; \
+if [ ! -f /home/test/.ssh/id_rsa ]; then \
+    su test -c \"ssh-keygen -t rsa -f /home/test/.ssh/id_rsa -q -N ''\"; \
+    su test -c \"cat /home/test/.ssh/id_rsa.pub >> /home/test/.ssh/authorized_keys\"; \
+    chmod 600 /home/test/.ssh/authorized_keys; \
+fi; \
+ls -la /home/test/.ssh/; \
+su test -c \"ssh-keyscan -H localhost >> /home/test/.ssh/known_hosts\"; \
+su test -c \"ssh-keyscan -H 127.0.0.1 >> /home/test/.ssh/known_hosts\"; \
+if [ -n \"${TEST_CFG__REMOTE_HOST:-}\" ]; then \
+    su test -c \"ssh-keyscan -H ${TEST_CFG__REMOTE_HOST} >> /home/test/.ssh/known_hosts\"; \
+fi; \
+if [ -n \"${TEST_CFG__REMOTE_SSH_KEY:-}\" ]; then \
+    cp \"${TEST_CFG__REMOTE_SSH_KEY}\" \"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    export TEST_CFG__REMOTE_SSH_KEY=\"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    chown test:test \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    chmod 600 \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    ls -la /home/test/.ssh/; \
+fi; \
+ls -la ./; \
+su test -c \"bash ./run_tests3.sh\"; \
+"]
diff --git a/Dockerfile--rockylinux_9.tmpl b/Dockerfile--rockylinux_9.tmpl
new file mode 100644
index 0000000..a65468d
--- /dev/null
+++ b/Dockerfile--rockylinux_9.tmpl
@@ -0,0 +1,107 @@
+################################################################################
+# Testgres OsOperations. Docker file for RockLinux 9.
+# 
+# Authors:
+#  - Marg.G (mark@google.com)
+#
+ARG PYTHON_VERSION=3
+
+# --------------------------------------------- base1
+FROM rockylinux/rockylinux:9 AS base1
+
+# In RHEL 9/10, the repository for dev packages is called CRB (instead of powertools)
+RUN dnf install -y 'dnf-command(config-manager)' && \
+    dnf config-manager --set-enabled crb
+
+# Consolidating system utilities, including iproute (to prevent tests from failing)
+# Added the --allowerasing flag so dnf can seamlessly replace curl-minimal with full-fledged curl
+RUN dnf install -y --allowerasing \
+    sudo \
+    curl \
+    ca-certificates \
+    openssh-server \
+    openssh-clients \
+    sshpass \
+    time \
+    util-linux \
+    procps-ng \
+    iproute \
+    git \
+    && dnf clean all
+
+# In RHEL 9/10, to generate host keys inside Docker, you need to call this binary
+RUN /usr/libexec/openssh/sshd-keygen rsa && \
+    /usr/libexec/openssh/sshd-keygen ed25519
+
+# --------------------------------------------- base2_with_python-3
+FROM base1 AS base2_with_python-3
+
+# Rocky 9/10 installs python3.9 or higher (depending on the repository)
+RUN dnf install -y \
+    python3 \
+    python3-devel \
+    && dnf clean all
+
+ENV PYTHON_BINARY=/usr/bin/python3
+
+# --------------------------------------------- final
+FROM base2_with_python-${PYTHON_VERSION} AS final
+
+EXPOSE 22
+
+RUN useradd -m test && usermod -aG wheel test
+
+# Enable sudo without a password
+RUN echo "test ALL=(ALL:ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+# HACK FOR RHEL 9/10: Allow legacy key types and disable UsePAM.
+# Additionally, allow passwordless root/test authentication for testing.
+RUN echo "test:*" | chpasswd -e && \
+    sed -i 's/UsePAM yes/UsePAM no/' /etc/ssh/sshd_config && \
+    echo "PubkeyAcceptedKeyTypes +ssh-rsa" >> /etc/ssh/sshd_config
+
+COPY --chown=test:test . /home/test/testgres
+WORKDIR /home/test/testgres
+
+ENV LANG=C.UTF-8
+
+RUN chmod 700 /home/test/ && \
+    mkdir -p /home/test/.ssh && \
+    chown -R test:test /home/test/.ssh
+
+# Our ENTRYPOINT with a stub
+ENTRYPOINT ["sh", "-c", " \
+    set -eux; \
+    echo 'SYSTEM START: PREPARING SSH'; \
+    /usr/sbin/sshd; \
+    ls -la /home/test/.ssh/; \
+    \"$@\" \
+", "DUMMY-DUMMY-DUMMY"]
+
+# In CMD, we change the key generation from the deprecated -t rsa to the modern -t ed25519!
+# This ensures that Rocky 9/10 will accept this key without any cryptographic policy issues.
+CMD ["bash", "-c", " \
+set -eux; \
+echo \"HOME DIR IS [`realpath ~/`]\"; \
+echo \"WORK DIR IS [$(pwd)]\"; \
+if [ ! -f /home/test/.ssh/id_ed25519 ]; then \
+    su test -c \"ssh-keygen -t ed25519 -f /home/test/.ssh/id_ed25519 -q -N ''\"; \
+    su test -c \"cat /home/test/.ssh/id_ed25519.pub >> /home/test/.ssh/authorized_keys\"; \
+    chmod 600 /home/test/.ssh/authorized_keys; \
+fi; \
+ls -la /home/test/.ssh/; \
+su test -c \"ssh-keyscan -H localhost >> /home/test/.ssh/known_hosts\"; \
+su test -c \"ssh-keyscan -H 127.0.0.1 >> /home/test/.ssh/known_hosts\"; \
+if [ -n \"${TEST_CFG__REMOTE_HOST:-}\" ]; then \
+    su test -c \"ssh-keyscan -H ${TEST_CFG__REMOTE_HOST} >> /home/test/.ssh/known_hosts\"; \
+fi; \
+if [ -n \"${TEST_CFG__REMOTE_SSH_KEY:-}\" ]; then \
+    cp \"${TEST_CFG__REMOTE_SSH_KEY}\" \"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    export TEST_CFG__REMOTE_SSH_KEY=\"${TEST_CFG__REMOTE_SSH_KEY}_ci\"; \
+    chown test:test \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    chmod 600 \"${TEST_CFG__REMOTE_SSH_KEY}\"; \
+    ls -la /home/test/.ssh/; \
+fi; \
+ls -la ./; \
+su test -c \"bash ./run_tests3.sh\"; \
+"]