diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e975d7dd00b9..ba70ba085aad 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -5,7 +5,7 @@ on:
   pull_request:
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/zfs-qemu-packages.yml b/.github/workflows/zfs-qemu-packages.yml
index d8a95954fe1a..f8b8cee336d5 100644
--- a/.github/workflows/zfs-qemu-packages.yml
+++ b/.github/workflows/zfs-qemu-packages.yml
@@ -43,7 +43,7 @@ on:
         default: ""
         description: "(optional) repo URL (blank: use http://download.zfsonlinux.org)"
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/zfs-qemu.yml b/.github/workflows/zfs-qemu.yml
index 4ebb80af1f03..ccaf44c91ed2 100644
--- a/.github/workflows/zfs-qemu.yml
+++ b/.github/workflows/zfs-qemu.yml
@@ -12,7 +12,7 @@ on:
         description: "(optional) Experimental kernel version to install on Fedora (like '6.14' or '6.13.3-0.rc3')"
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
   cancel-in-progress: true
 
 jobs:
diff --git a/.github/workflows/zloop.yml b/.github/workflows/zloop.yml
index 4ae3ccdc5484..76a3878e3755 100644
--- a/.github/workflows/zloop.yml
+++ b/.github/workflows/zloop.yml
@@ -5,7 +5,7 @@ on:
   pull_request:
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref_name }}
   cancel-in-progress: true
 
 jobs:
diff --git a/lib/libshare/libshare_impl.h b/lib/libshare/libshare_impl.h
index 79f081bb8312..d3d1e4884c92 100644
--- a/lib/libshare/libshare_impl.h
+++ b/lib/libshare/libshare_impl.h
@@ -27,6 +27,7 @@
  */
 #ifndef _LIBSPL_LIBSHARE_IMPL_H
 #define	_LIBSPL_LIBSHARE_IMPL_H
+#include <sys/stdtypes.h>	/* boolean_t */
 
 typedef const struct sa_share_impl {
 	const char *sa_zfsname;
diff --git a/lib/libshare/os/linux/nfs.c b/lib/libshare/os/linux/nfs.c
index 6a9bb3788523..3ee7a6bac034 100644
--- a/lib/libshare/os/linux/nfs.c
+++ b/lib/libshare/os/linux/nfs.c
@@ -559,6 +559,7 @@ const sa_fstype_t libshare_nfs_type = {
 static boolean_t
 nfs_available(void)
 {
+#ifdef TRUENAS_ENABLE_ZFS_SHARING
 	static int avail;
 
 	if (!avail) {
@@ -569,11 +570,15 @@ nfs_available(void)
 	}
 
 	return (avail == 1);
+#else
+	return (B_FALSE);
+#endif
 }
 
 static boolean_t
 exports_available(void)
 {
+#ifdef TRUENAS_ENABLE_ZFS_SHARING
 	static int avail;
 
 	if (!avail) {
@@ -584,4 +589,7 @@ exports_available(void)
 	}
 
 	return (avail == 1);
+#else
+	return (B_FALSE);
+#endif
 }
diff --git a/lib/libshare/os/linux/smb.c b/lib/libshare/os/linux/smb.c
index 40996ecc8f89..874647504616 100644
--- a/lib/libshare/os/linux/smb.c
+++ b/lib/libshare/os/linux/smb.c
@@ -390,6 +390,7 @@ const sa_fstype_t libshare_smb_type = {
 static boolean_t
 smb_available(void)
 {
+#ifdef TRUENAS_ENABLE_ZFS_SHARING
 	static int avail;
 
 	if (!avail) {
@@ -404,4 +405,8 @@ smb_available(void)
 	}
 
 	return (avail == 1);
+#else
+	/* TrueNAS: Disable SMB sharing */
+	return (B_FALSE);
+#endif
 }
diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run
index e2c681b080ec..4525b9be862b 100644
--- a/tests/runfiles/common.run
+++ b/tests/runfiles/common.run
@@ -335,12 +335,13 @@ tests = ['cache_001_pos', 'cache_002_neg', 'canmount_001_pos',
     'zfs_set_feature_activation', 'zfs_set_nomount']
 tags = ['functional', 'cli_root', 'zfs_set']
 
-[tests/functional/cli_root/zfs_share]
-tests = ['zfs_share_001_pos', 'zfs_share_002_pos', 'zfs_share_003_pos',
-    'zfs_share_004_pos', 'zfs_share_006_pos', 'zfs_share_008_neg',
-    'zfs_share_010_neg', 'zfs_share_011_pos', 'zfs_share_concurrent_shares',
-    'zfs_share_after_mount']
-tags = ['functional', 'cli_root', 'zfs_share']
+# TrueNAS: Disable share tests
+# [tests/functional/cli_root/zfs_share]
+# tests = ['zfs_share_001_pos', 'zfs_share_002_pos', 'zfs_share_003_pos',
+#     'zfs_share_004_pos', 'zfs_share_006_pos', 'zfs_share_008_neg',
+#     'zfs_share_010_neg', 'zfs_share_011_pos', 'zfs_share_concurrent_shares',
+#     'zfs_share_after_mount']
+# tags = ['functional', 'cli_root', 'zfs_share']
 
 [tests/functional/cli_root/zfs_snapshot]
 tests = ['zfs_snapshot_001_neg', 'zfs_snapshot_002_neg',
@@ -360,11 +361,12 @@ tests = ['zfs_unmount_001_pos', 'zfs_unmount_002_pos', 'zfs_unmount_003_pos',
     'zfs_unmount_all_001_pos', 'zfs_unmount_nested', 'zfs_unmount_unload_keys']
 tags = ['functional', 'cli_root', 'zfs_unmount']
 
-[tests/functional/cli_root/zfs_unshare]
-tests = ['zfs_unshare_001_pos', 'zfs_unshare_002_pos', 'zfs_unshare_003_pos',
-    'zfs_unshare_004_neg', 'zfs_unshare_005_neg', 'zfs_unshare_006_pos',
-    'zfs_unshare_007_pos']
-tags = ['functional', 'cli_root', 'zfs_unshare']
+# TrueNAS: Disable unshare tests
+# [tests/functional/cli_root/zfs_unshare]
+# tests = ['zfs_unshare_001_pos', 'zfs_unshare_002_pos', 'zfs_unshare_003_pos',
+#     'zfs_unshare_004_neg', 'zfs_unshare_005_neg', 'zfs_unshare_006_pos',
+#     'zfs_unshare_007_pos']
+# tags = ['functional', 'cli_root', 'zfs_unshare']
 
 [tests/functional/cli_root/zfs_upgrade]
 tests = ['zfs_upgrade_001_pos', 'zfs_upgrade_002_pos', 'zfs_upgrade_003_pos',
diff --git a/tests/runfiles/linux.run b/tests/runfiles/linux.run
index ddacb59ef2bd..811f99808c98 100644
--- a/tests/runfiles/linux.run
+++ b/tests/runfiles/linux.run
@@ -53,14 +53,16 @@ tests = ['zfs_mount_006_pos', 'zfs_mount_008_pos', 'zfs_mount_013_pos',
     'zfs_mount_014_neg', 'zfs_multi_mount']
 tags = ['functional', 'cli_root', 'zfs_mount']
 
-[tests/functional/cli_root/zfs_share:Linux]
-tests = ['zfs_share_005_pos', 'zfs_share_007_neg', 'zfs_share_009_neg',
-    'zfs_share_012_pos', 'zfs_share_013_pos']
-tags = ['functional', 'cli_root', 'zfs_share']
-
-[tests/functional/cli_root/zfs_unshare:Linux]
-tests = ['zfs_unshare_008_pos']
-tags = ['functional', 'cli_root', 'zfs_unshare']
+# TrueNAS: Disable share tests
+# [tests/functional/cli_root/zfs_share:Linux]
+# tests = ['zfs_share_005_pos', 'zfs_share_007_neg', 'zfs_share_009_neg',
+#     'zfs_share_012_pos', 'zfs_share_013_pos']
+# tags = ['functional', 'cli_root', 'zfs_share']
+
+# TrueNAS: Disable unshare tests
+# [tests/functional/cli_root/zfs_unshare:Linux]
+# tests = ['zfs_unshare_008_pos']
+# tags = ['functional', 'cli_root', 'zfs_unshare']
 
 [tests/functional/cli_root/zfs_sysfs:Linux]
 tests = ['zfeature_set_unsupported', 'zfs_get_unsupported',
diff --git a/tests/test-runner/bin/zts-report.py.in b/tests/test-runner/bin/zts-report.py.in
index 4a8506fc2e83..5de517fb0dfd 100755
--- a/tests/test-runner/bin/zts-report.py.in
+++ b/tests/test-runner/bin/zts-report.py.in
@@ -140,6 +140,9 @@ if sys.platform.startswith('freebsd'):
 else:
     cfr_cross_reason = 'copy_file_range(2) cross-filesystem needs kernel 5.3+'
 
+# TrueNAS
+truenas_skip = 'SKIP: Test not supported in TrueNAS'
+
 #
 # These tests are known to fail, thus we use this list to prevent these
 # failures from failing the job as a whole; only unexpected failures
@@ -164,6 +167,7 @@ known = {
     'rootpool/setup': ['SKIP', na_reason],
     'rsend/rsend_008_pos': ['SKIP', 6066],
     'vdev_zaps/vdev_zaps_007_pos': ['FAIL', known_reason],
+    'cli_root/zpool_import/zpool_import_012_pos': ['SKIP', truenas_skip],
 }
 
 if sys.platform.startswith('freebsd'):
diff --git a/tests/zfs-tests/tests/functional/cli_root/zfs_set/canmount_002_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zfs_set/canmount_002_pos.ksh
index b3357fa81634..1ea7daffe684 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zfs_set/canmount_002_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zfs_set/canmount_002_pos.ksh
@@ -121,7 +121,8 @@ while (( i < ${#dataset_pos[*]} )) ; do
 	dataset=${dataset_pos[i]}
 	set_n_check_prop "noauto" "canmount" "$dataset"
 	log_must zfs set mountpoint=$tmpmnt $dataset
-	log_must zfs set sharenfs=on $dataset
+	# TrueNAS: sharenfs disabled and cannot test with log_must or log_mustnot
+	# log_must zfs set sharenfs=on $dataset
 	if ismounted $dataset; then
 		zfs unmount -a > /dev/null 2>&1
 		log_must mounted $dataset
@@ -129,8 +130,8 @@ while (( i < ${#dataset_pos[*]} )) ; do
 		log_must unmounted $dataset
 		log_must zfs mount -a
 		log_must unmounted $dataset
-		log_must zfs share -a
-		log_mustnot is_exported $tmpmnt
+		# log_must zfs share -a	# TrueNAS: Do not share via ZFS
+		# log_mustnot is_exported $tmpmnt # TrueNAS: avoid false failure
 	else
 		log_must zfs mount -a
 		log_must unmounted $dataset
@@ -140,9 +141,10 @@ while (( i < ${#dataset_pos[*]} )) ; do
 
 	log_must zfs mount $dataset
 	log_must mounted $dataset
-	log_must zfs share -a
-	log_must is_exported $tmpmnt
+	# log_must zfs share -a	# TrueNAS: Do not share via ZFS
+	# log_must is_exported $tmpmnt	# TrueNAS: avoid false failure
 
+	# TrueNAS: set of sharenfs property tested here
 	log_must zfs set sharenfs="${old_sharenfs[i]}" $dataset
 	log_must zfs set canmount="${old_canmount[i]}" $dataset
 	log_must zfs set mountpoint="${old_mnt[i]}" $dataset
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_012_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_012_pos.ksh
index 20c1ed356a15..f18a064d24c4 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_012_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_import/zpool_import_012_pos.ksh
@@ -52,6 +52,8 @@
 
 verify_runnable "global"
 
+log_unsupported "SKIP: sharenfs is disabled on TrueNAS"
+
 set -A pools "$TESTPOOL" "$TESTPOOL1"
 set -A devs "" "-d $DEVICE_DIR"
 set -A options "" "-R $ALTER_ROOT"