diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5bba0a2..a3bec06 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,7 +20,7 @@ jobs:
         name: Long
         strategy:
             matrix:
-                platform: [rockylinux8, debian10, 'opensuse15@opensuse/leap:15.3', ubuntu2004]
+                platform: [rockylinux8, debian10, 'opensuse15@opensuse/leap:15.3', ubuntu2204]
         runs-on: ubuntu-latest
         if: contains(github.event.pull_request.labels.*.name, 'tests:long')
         steps:
@@ -34,7 +34,7 @@ jobs:
         name: Full
         strategy:
             matrix:
-                platform: [centos7, rockylinux8, debian9, debian10, debian11, 'opensuse15@opensuse/leap:15.3', ubuntu1604, ubuntu1804, ubuntu2004]
+                platform: [centos7, rockylinux8, debian9, debian10, debian11, 'opensuse15@opensuse/leap:15.3', ubuntu1604, ubuntu1804, ubuntu2004, ubuntu2204]
         runs-on: ubuntu-latest
         if: contains(github.event.pull_request.labels.*.name, 'tests:full')
         steps:
diff --git a/README.md b/README.md
index cee82f6..5976689 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ Linux distros below are tested with each release, but as this is a security prod
 - Debian 11 (Bullseye), Debian 10 (Buster), 9 (Stretch)
 - CentOS 7.x
 - RockyLinux 8.x
-- Ubuntu LTS 20.04, 18.04, 16.04
+- Ubuntu LTS 22.04, 20.04, 18.04, 16.04
 - OpenSUSE Leap 15.3\*
 
 \*: Note that these versions have no out-of-the-box MFA support, as they lack packaged versions of `pamtester`, `pam-google-authenticator`, or both. Of course, you may compile those yourself.
diff --git a/bin/admin/install b/bin/admin/install
index c807809..1c1eb34 100755
--- a/bin/admin/install
+++ b/bin/admin/install
@@ -249,8 +249,10 @@ if [ "${opt[modify-ssh-config]}" = 1 ] || [ "${opt[modify-sshd-config]}" = 1 ] ;
                 filesuffix=debian8
             elif [ "$DISTRO_VERSION_MAJOR" -le 18 ]; then
                 filesuffix=debian10
-            else
+            elif [ "$DISTRO_VERSION_MAJOR" -le 20 ]; then
                 filesuffix=debian11
+            else
+                filesuffix=debian12
             fi
         elif echo "$DISTRO_LIKE" | grep -q -w suse; then
             filesuffix=opensuse15
@@ -1187,7 +1189,9 @@ if [ "${opt[modify-pam-sshd]}" = 1 ]; then
         echo "$DISTRO_LIKE" | grep -q -w debian  && pamsuffix=debian
         echo "$DISTRO_LIKE" | grep -q -w rhel    && pamsuffix=rhel
         [ "$OS_FAMILY" = FreeBSD ] && pamsuffix=freebsd
-        if [ -n "$pamsuffix" ] && [ -e "$basedir/etc/pam.d/sshd.$pamsuffix$DISTRO_VERSION" ]; then
+        if [ "$LINUX_DISTRO" = ubuntu ] && [ "$DISTRO_VERSION_MAJOR" -ge 22 ]; then
+            pamsuffix="ubuntu2204"
+        elif [ -n "$pamsuffix" ] && [ -e "$basedir/etc/pam.d/sshd.$pamsuffix$DISTRO_VERSION" ]; then
             pamsuffix="$pamsuffix$DISTRO_VERSION"
         fi
         if [ -n "$pamsuffix" ] && [ -e "$PAM_SSHD" ] && [ -e "$basedir/etc/pam.d/sshd.$pamsuffix" ]; then
diff --git a/doc/sphinx/installation/basic.rst b/doc/sphinx/installation/basic.rst
index 552066b..1fb80d2 100644
--- a/doc/sphinx/installation/basic.rst
+++ b/doc/sphinx/installation/basic.rst
@@ -35,7 +35,7 @@ you are *warmly* advised to run it on the latest up-to-date stable version of yo
 - Debian 11 (Bullseye), Debian 10 (Buster), 9 (Stretch)
 - CentOS 7.x
 - RockyLinux 8.x
-- Ubuntu LTS 20.04, 18.04, 16.04
+- Ubuntu LTS 22.04, 20.04, 18.04, 16.04
 - OpenSUSE Leap 15.3\*
 
 \*: Note that these versions have no out-of-the-box MFA support, as they lack packaged versions of ``pamtester``,
diff --git a/docker/Dockerfile.ubuntu2204 b/docker/Dockerfile.ubuntu2204
new file mode 100644
index 0000000..ce62941
--- /dev/null
+++ b/docker/Dockerfile.ubuntu2204
@@ -0,0 +1,30 @@
+FROM ubuntu:22.04
+LABEL maintainer="stephane.lesimple+bastion@ovhcloud.com"
+
+# cache builds efficiently: just copy the scripts to install packages first
+COPY bin/admin/install-ttyrec.sh bin/admin/install-yubico-piv-checker.sh bin/admin/packages-check.sh /opt/bastion/bin/admin/
+COPY lib/shell                                                                                       /opt/bastion/lib/shell/
+RUN ["/opt/bastion/bin/admin/packages-check.sh","-i","-d","-s"]
+RUN ["/opt/bastion/bin/admin/install-ttyrec.sh","-d"]
+RUN ["/opt/bastion/bin/admin/install-yubico-piv-checker.sh","-d"]
+
+# handle locales
+RUN echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen && locale-gen
+
+# disable /dev/kmsg handling by syslog-ng and explicitly enable /dev/log
+RUN test -e /etc/syslog-ng/syslog-ng.conf && \
+    sed -i -re 's=system\(\);=unix-stream("/dev/log");=' /etc/syslog-ng/syslog-ng.conf
+
+# at each modification of our code, we'll start from here thanks to build cache
+COPY . /opt/bastion
+
+# tests that the environment works
+RUN ["/opt/bastion/bin/dev/perl-check.sh"]
+
+# setup ssh/sshd config and setup bastion install
+RUN ["/opt/bastion/bin/admin/install","--new-install"]
+
+# start at entrypoint
+ENTRYPOINT /opt/bastion/docker/entrypoint.sh
+
+# TESTOPT --has-mfa=1 --has-pamtester=1 --has-piv=1
diff --git a/etc/pam.d/sshd.ubuntu2204 b/etc/pam.d/sshd.ubuntu2204
new file mode 100644
index 0000000..b031993
--- /dev/null
+++ b/etc/pam.d/sshd.ubuntu2204
@@ -0,0 +1,91 @@
+# PAM configuration for the Secure Shell service
+
+# instantly fail if /etc/nologin exists and user is not root:
+auth   requisite                                                pam_nologin.so
+
+
+# --- PASSWORD CHECK SECTION
+# proceed in this section ONLY if the user is in group mfa-password-configd, skip it entirely otherwise (5 lines -> next section)
+auth   [success=ignore ignore=ignore default=5]                 pam_succeed_if.so   quiet user ingroup mfa-password-configd
+# just display a nice message to the user:
+auth   optional                                                 pam_echo.so         Your account has Multi-Factor Authentication enabled, an additional authentication factor is required (password).
+# also display how many days remain before expiration of their password:
+auth   optional                                                 pam_exec.so         quiet debug stdout /opt/bastion/bin/shell/pam_exec_pwd_info.sh
+# lock account after 6 password failures, for 5 minutes. 'preauth' -> only fail if count is already reached:
+auth   required                                                 pam_faillock.so     preauth deny=6 unlock_time=300
+# now actually ask for the password, and skip the next line if it's correct:
+auth   [success=1 new_authtok_reqd=1 ignore=ignore default=bad] pam_unix.so
+# this line is only called if password failed. 'authfail' -> we increment the fail counter and abort auth:
+auth   [default=die]                                            pam_faillock.so     authfail deny=6 unlock_time=300
+
+
+# --- TOTP CHECK SECTION
+# if root is logging in, enable TOTP check in all cases (nullok is used below, so if TOTP is not configured for root, it'll pass through):
+auth   [success=ignore ignore=ignore default=1]                                           pam_succeed_if.so             quiet uid eq 0
+# [success=ok new_authtok_reqd=ok ignore=ignore default=bad module_unknown=ignore] == required + module_unknown:ignore
+# if you have a recent enough libpam-google-authenticator, you can customize the prompt with the following option: [authtok_prompt=Verification Code (OTP): ]
+# you can also add "debug" for more verbose logs (requires a not too old version of the pam module)
+# note the nullok parameter, instructing that if TOTP is not configured for root, it shouldn't be asked
+# if you know you've configured TOTP for root and prefer blocking access if there is a problem with the secret file, remove `nullok'
+auth   [success=ok new_authtok_reqd=ok ignore=ignore default=bad module_unknown=ignore]   pam_google_authenticator.so   nullok secret=/var/otp/root
+# if root, TOTP check has already been done just above, so skip this subsection (3 lines -> next section):
+auth   [success=3 ignore=ignore default=ignore]                                           pam_succeed_if.so             quiet uid eq 0
+# else (if not root), proceed in this subsection ONLY if the user is in group mfa-totp-configd, skip it entirely otherwise (2 lines -> next section):
+auth   [success=ignore ignore=ignore default=2]                                           pam_succeed_if.so             quiet user ingroup mfa-totp-configd
+# just display a nice message to the user:
+auth   optional                                                                           pam_echo.so                   Multi-Factor Authentication enabled, an additional authentication factor is required (OTP).
+# now actually ask for the TOTP:
+auth   [success=ok new_authtok_reqd=ok ignore=ignore default=bad module_unknown=ignore]   pam_google_authenticator.so   secret=~/.otp
+
+
+# Read environment variables from /etc/environment and
+# /etc/security/pam_env.conf.
+session    required     pam_env.so # [1]
+# In Debian 4.0 (etch), locale-related environment variables were moved to
+# /etc/default/locale, so read that as well.
+session    required     pam_env.so user_readenv=1 envfile=/etc/default/locale
+
+# Disallow non-root logins when /etc/nologin exists.
+account    required     pam_nologin.so
+
+# Reset counter if auth succeeded
+account    required     pam_faillock.so
+
+# Uncomment and edit /etc/security/access.conf if you need to set complex
+# access limits that are hard to express in sshd_config.
+# account  required     pam_access.so
+
+# Standard Un*x authorization.
+@include common-account
+
+# Standard Un*x session setup and teardown.
+@include common-session
+
+
+# Print the message of the day upon successful login.
+session    optional     pam_motd.so noupdate
+
+# Print the status of the user's mailbox upon successful login.
+#session    optional     pam_mail.so standard noenv # [1]
+
+# Set up user limits from /etc/security/limits.conf.
+session    required     pam_limits.so
+
+# Set the loginuid process attribute.
+session    required     pam_loginuid.so
+
+# Create a new session keyring.
+session    optional     pam_keyinit.so force revoke
+
+# SELinux needs to be the first session rule.  This ensures that any
+# lingering context has been cleared.  Without this it is possible that a
+# module could execute code in the wrong domain.
+session [success=ok ignore=ignore module_unknown=ignore default=bad]        pam_selinux.so close
+
+# SELinux needs to intervene at login time to ensure that the process starts
+# in the proper default security context.  Only sessions which are intended
+# to run in the user's context should be run after this.
+session [success=ok ignore=ignore module_unknown=ignore default=bad]        pam_selinux.so open
+
+# Standard Un*x password updating.
+@include common-password
diff --git a/etc/ssh/ssh_config.debian12 b/etc/ssh/ssh_config.debian12
new file mode 100644
index 0000000..3e81b11
--- /dev/null
+++ b/etc/ssh/ssh_config.debian12
@@ -0,0 +1,118 @@
+# Hardened SSH bastion config -- modify wisely!
+# Based on https://wiki.mozilla.org/Security/Guidelines/OpenSSH
+# With modifications where applicable/needed
+
+# hardened params follow. every non-needed feature is disabled by default,
+# following the principle of least rights and least features (more enabled
+# features mean a more important attack surface).
+
+# === FEATURES ===
+
+# disable non-needed sshd features
+# mitigates CVE-0216-0778
+UseRoaming no
+# other unwanted features
+Tunnel no
+ForwardAgent no
+ForwardX11 no
+GatewayPorts no
+ControlMaster no
+
+# === CRYPTOGRAPHY ===
+
+# enforce the use of ssh version 2 protocol, version 1 is disabled.
+# all sshd_config options regarding protocol 1 are therefore omitted.
+Protocol 2
+
+# list of allowed ciphers.
+# chacha20-poly1305 is a modern cipher, considered very secure
+# aes is still the standard, we prefer gcm cipher mode, but also
+# allow ctr cipher mode for compatibility (ctr is considered secure)
+# we deny arcfour(rc4), 3des, blowfish and cast
+# for older remote servers (or esoteric hardware), we might need to add: aes256-cbc,aes192-cbc,aes128-cbc
+# known gotchas:
+# - BSD (https://lists.freebsd.org/pipermail/freebsd-bugs/2013-June/053005.html) needs aes256-gcm@openssh.com,aes128-gcm@openssh.com DISABLED
+# - Old Cisco IOS (such as v12.2) only supports aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc
+# - Ancient Debians (Sarge) and RedHats (7) only support aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
+
+# list of allowed message authentication code algorithms.
+# etm (encrypt-then-mac) are considered the more secure, we
+# prefer umac (has been proven secure) then sha2.
+# for older remote servers, fallback to the non-etm version of
+# the algorithms. we deny md5 entirely.
+# for older remote servers (or esoteric hardware), we might need to add: hmac-sha1
+# Known gotchas:
+# - Old Cisco IOS (such as v12.2) only supports hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96
+# - Ancient Debians (Sarge) and RedHats (7) only support hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
+MACs umac-128-etm@openssh.com,umac-64-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128@openssh.com,umac-64@openssh.com,hmac-sha2-512,hmac-sha2-256
+
+# List of allowed key exchange algorithms.
+# we prefer curve25519-sha256 which is considered the most modern/secure,
+# and still allow diffie hellman with group exchange using sha256 which is
+# the most secure dh-based kex.
+# we avoid algorithms based on the disputed NIST curves, and anything based
+# on sha1.
+# known gotchas:
+# - Windows needs diffie-hellman-group14-sha1 and also needs to NOT have diffie-hellman-group-exchange-sha1 present in the list AT ALL
+# - OmniOS 5.11 needs diffie-hellman-group1-sha1
+# - Old Cisco IOS (such as v12.2) only supports diffie-hellman-group1-sha1
+# - Ancient Debians (Sarge) and RedHats (7) only support diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
+KexAlgorithms curve25519-sha256,curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256
+
+# === AUTHENTICATION ===
+
+# we allow only public key authentication ...
+PubkeyAuthentication yes
+# ... not password nor keyboard-interactive
+# ... (set to yes if sshpass is to be used)
+PasswordAuthentication no
+# ChallengeResponseAuthentication=yes forces KbdInteractiveAuthentication=yes in the openssh code!
+ChallengeResponseAuthentication yes
+KbdInteractiveAuthentication yes
+# ... not host-based
+HostbasedAuthentication no
+# ... and not gssapi auth.
+GSSAPIAuthentication no
+GSSAPIKeyExchange no
+GSSAPIDelegateCredentials no
+# now we specify the auth methods order we want for manual ssh calls.
+# NOTE1: as per the ssh source code, an auth method omitted hereafter
+# will not be used, even if set to "yes" above.
+# NOTE2: the bastion code (namely, ttyrec), will always set the proper
+# value explicitly on command-line (pubkey OR sshpass), so the value
+# specified hereafter will be ignored. if you want to force-disable
+# a method, set it to "no" in the list above, as those will never be
+# overridden by the code.
+PreferredAuthentications publickey,keyboard-interactive
+
+# === LOGIN ###
+
+# disable escape character use
+EscapeChar none
+
+# detect if a hostkey changed due to DNS spoofing
+CheckHostIP yes
+
+# ignore ssh-agent, only use specified keys (-i)
+IdentitiesOnly yes
+# disable auto-lookup of ~/.ssh/id_rsa ~/.ssh/id_ecdsa etc.
+IdentityFile /dev/non/existent/file
+
+# carry those vars to the other side (includes LC_BASTION)
+SendEnv LANG LC_*
+
+# allow usage of SSHFP DNS records
+VerifyHostKeyDNS ask
+
+# yell if remote hostkey changed
+StrictHostKeyChecking ask
+
+# === SYSTEM ===
+
+# don't hash the users known_hosts files, in the context of a bastion, this adds no security
+HashKnownHosts no
+
+# send an ssh ping each 57 seconds to the client and disconnect after 5 no-replies
+ServerAliveInterval 57
+ServerAliveCountMax 5
diff --git a/etc/ssh/sshd_config.debian12 b/etc/ssh/sshd_config.debian12
new file mode 100644
index 0000000..f3c26f2
--- /dev/null
+++ b/etc/ssh/sshd_config.debian12
@@ -0,0 +1,146 @@
+# Hardened SSHD bastion config -- modify wisely!
+# Based on https://wiki.mozilla.org/Security/Guidelines/OpenSSH
+# With additional restrictions where applicable
+
+# -lo and -rt users only have local console login
+DenyUsers *-rt
+DenyUsers *-lo
+
+# hardened params follow. every non-needed feature is disabled by default,
+# following the principle of least rights and least features (more enabled
+# features mean a more important attack surface).
+
+# === FEATURES ===
+
+# disable non-needed sshd features
+AllowAgentForwarding no
+AllowTcpForwarding no
+AllowStreamLocalForwarding no
+X11Forwarding no
+PermitTunnel no
+PermitUserEnvironment no
+PermitUserRC no
+GatewayPorts no
+
+# === INFORMATION DISCLOSURE ===
+
+# don't yell to the world that we're running debian,
+# this disables the debian string version on the server hello message
+DebianBanner no
+
+# however, display a legal notice for each connection
+Banner /etc/ssh/banner
+
+# don't print the bastion MOTD on connection
+PrintMotd no
+
+# === CRYPTOGRAPHY ===
+
+# enforce the use of ssh version 2 protocol, version 1 is disabled.
+# all sshd_config options regarding protocol 1 are therefore omitted.
+Protocol 2
+
+# only use hostkeys with secure algorithms, and omit the ones using NIST curves
+HostKey /etc/ssh/ssh_host_ed25519_key
+HostKey /etc/ssh/ssh_host_rsa_key
+
+# list of allowed ciphers.
+# chacha20-poly1305 is a modern cipher, considered very secure
+# aes is still the standard, we prefer gcm cipher mode, but also
+# allow ctr cipher mode for compatibility (ctr is still considered secure)
+# we deny arcfour(rc4), 3des, blowfish and cast
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr
+
+# list of allowed message authentication code algorithms.
+# etm (encrypt-then-mac) are considered the more secure, we
+# prefer umac (has been proven secure) then sha2.
+# for older ssh client, fallback to the non-etm version of
+# the algorithms.
+# we deny md5 and sha1
+MACs umac-128-etm@openssh.com,umac-64-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128@openssh.com,umac-64@openssh.com,hmac-sha2-512,hmac-sha2-256
+
+# List of allowed key exchange algorithms.
+# we prefer curve25519-sha256 which is considered the most modern/secure,
+# and still allow diffie hellman with group exchange using sha256 which is
+# the most secure dh-based kex.
+# we avoid algorithms based on the disputed NIST curves, and anything based
+# on sha1.
+KexAlgorithms curve25519-sha256,curve25519-sha256@libssh.org,diffie-hellman-group18-sha512,diffie-hellman-group16-sha512,diffie-hellman-group14-sha256,diffie-hellman-group-exchange-sha256
+
+# force rekey every 512M of data or 6 hours of connection, whichever comes first
+RekeyLimit 512M 6h
+
+# === AUTHENTICATION ===
+
+# we allow only public key authentication ...
+PubkeyAuthentication yes
+# ... not password
+PasswordAuthentication no
+# ... keyboard interactive (needed for MFA through PAM)
+KbdInteractiveAuthentication yes
+# ... not kerberos
+KerberosAuthentication no
+# ... challenge-response (needed for MFA through PAM)
+ChallengeResponseAuthentication yes
+# ... not host-based
+HostbasedAuthentication no
+# ... and not gssapi auth.
+GSSAPIAuthentication no
+GSSAPIKeyExchange no
+
+# just in case, we also explicitly deny empty passwords
+PermitEmptyPasswords no
+
+# this needs to be set at "yes" to allow PAM keyboard-interactive authentication,
+# which is not a security issue because the AuthenticationMethods below force the use of
+# either publickey or publickey+keyboard-interactive, hence password-only login is never
+# possible, for root or any other account for that matter
+PermitRootLogin yes
+
+# === LOGIN ===
+
+# disconnect after 30 seconds if user didn't log in successfully
+LoginGraceTime 30
+
+# not more than 1 session per network connection (connection sharing with ssh client's master/shared mode)
+MaxSessions 1
+
+# maximum concurrent unauth connections to the sshd daemon
+MaxStartups 50:30:500
+
+# accept LANG and LC_* vars (also includes LC_BASTION)
+AcceptEnv LANG LC_*
+
+# === SYSTEM ===
+
+# sshd log level at verbose in auth facility for auditing purposes
+LogLevel VERBOSE
+SyslogFacility AUTH
+
+# check sanity of user HOME dir before allowing user to login
+StrictModes yes
+
+# never use dns (slows down connections)
+UseDNS no
+
+# use PAM facility
+UsePAM yes
+
+# === AuthenticationMethods vs potential root OTP vs potential user MFA ===
+# If 2FA has been configured for root, we force pubkey+PAM for it. If this is the case
+# on your system, uncomment the next two lines (see
+# https://ovh.github.io/the-bastion/installation/advanced.html#fa-root-authentication)
+#Match User root
+#    AuthenticationMethods publickey,keyboard-interactive:pam
+# Unconditionally skip PAM auth for members of the bastion-nopam group
+Match Group bastion-nopam
+    AuthenticationMethods publickey
+# if in one of the mfa groups AND the osh-pubkey-auth-optional group, use publickey+pam OR pam
+Match Group mfa-totp-configd,mfa-password-configd Group osh-pubkey-auth-optional
+    AuthenticationMethods publickey,keyboard-interactive:pam keyboard-interactive:pam
+# if in one of the mfa groups, use publickey AND pam
+Match Group mfa-totp-configd,mfa-password-configd
+    AuthenticationMethods publickey,keyboard-interactive:pam
+# by default, always ask the publickey (no PAM)
+Match All
+    AuthenticationMethods publickey
diff --git a/tests/functional/launch_tests_on_instance.sh b/tests/functional/launch_tests_on_instance.sh
index fe0c612..4f36572 100755
--- a/tests/functional/launch_tests_on_instance.sh
+++ b/tests/functional/launch_tests_on_instance.sh
@@ -619,8 +619,11 @@ for f in $(find "$basedir/tests/unit/" -mindepth 1 -maxdepth 1 -type f -name "*.
 do
     fbasename=$(basename "$f")
     echo "-> $fbasename"
-    if ! $r0 perl "$opt_remote_basedir/tests/unit/$fbasename"; then
-        printf "%b%b%b\\n" "$WHITE_ON_RED" "Unit tests failed :(" "$NOC"
+    set +e
+    $r0 perl "$opt_remote_basedir/tests/unit/$fbasename"; ret=$?
+    set -e
+    if [ $ret != 0 ]; then
+        printf "%b%b%b\\n" "$WHITE_ON_RED" "Unit tests failed (ret=$ret) :(" "$NOC"
         exit 1
     fi
 done