diff --git a/README.en.md b/README.en.md
index 2720924..e1c16c8 100644
--- a/README.en.md
+++ b/README.en.md
@@ -159,7 +159,7 @@ bash reinstall.sh anolis      7|8|23
                   almalinux   8|9|10
                   opencloudos 8|9|23
                   centos      9|10
-                  fedora      41|42
+                  fedora      42|43
                   nixos       25.05
                   debian      9|10|11|12|13
                   alpine      3.19|3.20|3.21|3.22
diff --git a/README.md b/README.md
index 80e37d1..975be82 100644
--- a/README.md
+++ b/README.md
@@ -159,7 +159,7 @@ bash reinstall.sh anolis      7|8|23
                   almalinux   8|9|10
                   opencloudos 8|9|23
                   centos      9|10
-                  fedora      41|42
+                  fedora      42|43
                   nixos       25.05
                   debian      9|10|11|12|13
                   alpine      3.19|3.20|3.21|3.22
diff --git a/reinstall.sh b/reinstall.sh
index d0d15dd..0f0777c 100644
--- a/reinstall.sh
+++ b/reinstall.sh
@@ -51,7 +51,7 @@ Usage: $reinstall_____ anolis      7|8|23
                        oracle      8|9|10
                        almalinux   8|9|10
                        centos      9|10
-                       fedora      41|42
+                       fedora      42|43
                        nixos       25.05
                        debian      9|10|11|12|13
                        alpine      3.19|3.20|3.21|3.22
@@ -1852,7 +1852,7 @@ verify_os_name() {
         'almalinux   8|9|10' \
         'rocky       8|9|10' \
         'oracle      8|9|10' \
-        'fedora      41|42' \
+        'fedora      42|43' \
         'nixos       25.05' \
         'debian      9|10|11|12|13' \
         'opensuse    15.6|16.0|tumbleweed' \
diff --git a/trans.sh b/trans.sh
index 7f3f8ec..be28f03 100644
--- a/trans.sh
+++ b/trans.sh
@@ -3364,6 +3364,19 @@ EOF
         create_network_manager_config /net.cfg "$os_dir"
         rm /net.cfg
 
+        # TODO: fedora 43 eol 后删除
+        # 删除 cloud-init 会删除依赖包 netcat
+        # 但是删除 netcat 时会报错
+        # 因此保留 netcat 包
+        # >>> Running %preun scriptlet: netcat-0:1.229-3.fc43.x86_64
+        # >>> Error in %preun scriptlet: netcat-0:1.229-3.fc43.x86_64
+        # >>> Scriptlet output:
+        # >>> failed to create admindir: No such file or directory
+        # >>> [RPM] %preun(netcat-1.229-3.fc43.x86_64) scriptlet failed, exit status 2
+        # >>> [RPM] netcat-1.229-3.fc43.x86_64: erase failed
+        if [ "$distro" = fedora ] && [ "$releasever" = 43 ]; then
+            chroot $os_dir dnf mark user netcat -y
+        fi
         remove_cloud_init $os_dir
 
         disable_selinux $os_dir