diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.tar.gz b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.tar.gz
deleted file mode 100644
index 256d3d21..00000000
Binary files a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.tar.gz and /dev/null differ
diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_all.deb b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_all.deb
deleted file mode 100644
index 152a7add..00000000
Binary files a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_all.deb and /dev/null differ
diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.changes b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.changes
deleted file mode 100644
index ae0de0a0..00000000
--- a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.changes
+++ /dev/null
@@ -1,32 +0,0 @@
-Format: 1.8
-Date: Mon, 27 Apr 2026 15:52:22 +0200
-Source: linuxmuster-base7
-Binary: linuxmuster-base7
-Built-For-Profiles: derivative.ubuntu noudeb
-Architecture: source all
-Version: 7.4.1-0
-Distribution: lmn74
-Urgency: low
-Maintainer: Thomas Schmitt <thomas@linuxmuster.net>
-Changed-By: Thomas Schmitt <thomas@linuxmuster.net>
-Description:
- linuxmuster-base7 - linuxmuster.net configuration scripts
-Changes:
- linuxmuster-base7 (7.4.1-0) lmn74; urgency=low
- .
-   * Fix ubuntu 26.04 build system compatibility (2f11e86, 1b15697).
-Checksums-Sha1:
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-Files:
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diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.dsc b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0.dsc
similarity index 70%
rename from packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.dsc
rename to packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0.dsc
index 7164216b..a71d2b4e 100644
--- a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0.dsc
+++ b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0.dsc
@@ -2,7 +2,7 @@ Format: 1.0
 Source: linuxmuster-base7
 Binary: linuxmuster-base7
 Architecture: all
-Version: 7.4.1-0
+Version: 7.4.2-0
 Maintainer: Thomas Schmitt <thomas@linuxmuster.net>
 Uploaders: Thomas Schmitt <thomas@linuxmuster.net>
 Standards-Version: 5.0.0
@@ -10,8 +10,8 @@ Build-Depends: debhelper-compat (= 13), dh-python, python3-all, python3-setuptoo
 Package-List:
  linuxmuster-base7 deb linuxmuster optional arch=all
 Checksums-Sha1:
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- 6fdcd2b04cac04ec33dd51bba27414ea58088798c781b0d84d20923d77c77969 328075 linuxmuster-base7_7.4.1-0.tar.gz
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 Files:
- 94e27c5ae28914c774a50a2f26db9ba0 328075 linuxmuster-base7_7.4.1-0.tar.gz
+ 05d37d3d21740ad89c31aea609bd764e 144693 linuxmuster-base7_7.4.2-0.tar.gz
diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0.tar.gz b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0.tar.gz
new file mode 100644
index 00000000..af5a5aa8
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diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_all.deb b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_all.deb
new file mode 100644
index 00000000..8b64035a
Binary files /dev/null and b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_all.deb differ
diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.buildinfo b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.buildinfo
similarity index 89%
rename from packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.buildinfo
rename to packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.buildinfo
index e8f037ad..023f8f2b 100644
--- a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.1-0_amd64.buildinfo
+++ b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.buildinfo
@@ -2,25 +2,25 @@ Format: 1.0
 Source: linuxmuster-base7
 Binary: linuxmuster-base7
 Architecture: all source
-Version: 7.4.1-0
+Version: 7.4.2-0
 Checksums-Md5:
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+ e0b8940883f6c7495a3c00dc68b47369 900 linuxmuster-base7_7.4.2-0.dsc
+ 0c999ae186e2c416764220746a7de20a 85790 linuxmuster-base7_7.4.2-0_all.deb
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 Build-Origin: Ubuntu
 Build-Architecture: amd64
-Build-Date: Mon, 27 Apr 2026 13:57:16 +0000
+Build-Date: Fri, 29 May 2026 15:22:18 +0000
 Installed-Build-Depends:
  autoconf (= 2.72-3.1ubuntu2),
  automake (= 1:1.18.1-3build1),
  autopoint (= 0.23.2-1),
  autotools-dev (= 20240727.1build1),
- base-files (= 14ubuntu6),
+ base-files (= 14ubuntu6.1),
  base-passwd (= 3.6.8),
  bash (= 5.3-2ubuntu1),
  binutils (= 2.46-3ubuntu2),
@@ -36,7 +36,7 @@ Installed-Build-Depends:
  cpp-15 (= 15.2.0-16ubuntu1),
  cpp-15-x86-64-linux-gnu (= 15.2.0-16ubuntu1),
  cpp-x86-64-linux-gnu (= 4:15.2.0-5ubuntu1),
- curl (= 8.18.0-1ubuntu2),
+ curl (= 8.18.0-1ubuntu2.1),
  dash (= 0.5.12-12ubuntu3),
  debconf (= 1.5.92),
  debhelper (= 13.31ubuntu1),
@@ -47,7 +47,7 @@ Installed-Build-Depends:
  dh-strip-nondeterminism (= 1.15.0-1build1),
  dialog (= 1.3-20260107-1),
  diffutils (= 1:3.12-1),
- distro-info-data (= 0.68build1),
+ distro-info-data (= 0.68ubuntu0.1),
  dpkg (= 1.23.7ubuntu1),
  dpkg-dev (= 1.23.7ubuntu1),
  dwz (= 0.16-4),
@@ -97,7 +97,7 @@ Installed-Build-Depends:
  libcrypt1 (= 1:4.5.1-1),
  libctf-nobfd0 (= 2.46-3ubuntu2),
  libctf0 (= 2.46-3ubuntu2),
- libcurl4t64 (= 8.18.0-1ubuntu2),
+ libcurl4t64 (= 8.18.0-1ubuntu2.1),
  libdb5.3t64 (= 5.3.28+dfsg2-10ubuntu1),
  libdebconfclient0 (= 0.280ubuntu1),
  libdebhelper-perl (= 13.31ubuntu1),
@@ -116,7 +116,7 @@ Installed-Build-Depends:
  libgdbm-compat4t64 (= 1.26-1build1),
  libgdbm6t64 (= 1.26-1build1),
  libgmp10 (= 2:6.3.0+dfsg-5ubuntu2),
- libgnutls30t64 (= 3.8.12-2ubuntu1),
+ libgnutls30t64 (= 3.8.12-2ubuntu1.1),
  libgomp1 (= 16-20260322-1ubuntu1),
  libgpg-error0 (= 1.58-2),
  libgprofng0 (= 2.46-3ubuntu2),
@@ -158,7 +158,7 @@ Installed-Build-Depends:
  libnet-http-perl (= 6.24-1build1),
  libnet-ssleay-perl (= 1.94-3),
  libnettle8t64 (= 3.10.2-1),
- libnghttp2-14 (= 1.68.0-2),
+ libnghttp2-14 (= 1.68.0-2ubuntu0.1),
  libp11-kit0 (= 0.26.2-2),
  libpam-modules (= 1.7.0-5ubuntu3),
  libpam-modules-bin (= 1.7.0-5ubuntu3),
@@ -205,8 +205,8 @@ Installed-Build-Depends:
  libxslt1.1 (= 1.1.45-0.1),
  libxxhash0 (= 0.8.3-2build1),
  libzstd1 (= 1.5.7+dfsg-3),
- linux-libc-dev (= 7.0.0-14.14),
- linuxmuster-common (= 7.4.0-0),
+ linux-libc-dev (= 7.0.0-15.15),
+ linuxmuster-common (= 7.4.2-0),
  lto-disabled-list (= 79),
  m4 (= 1.4.21-1),
  make (= 4.4.1-3),
@@ -264,7 +264,7 @@ Installed-Build-Depends:
  readline-common (= 8.3-4),
  rpcsvc-proto (= 1.4.3-1build1),
  rust-coreutils (= 0.8.0-0ubuntu3),
- sed (= 4.9-2build3),
+ sed (= 4.9-2ubuntu1),
  sensible-utils (= 0.0.26build1),
  sysvinit-utils (= 3.15-5ubuntu1),
  tar (= 1.35+dfsg-4),
@@ -276,4 +276,6 @@ Installed-Build-Depends:
 Environment:
  DEB_BUILD_OPTIONS="parallel=4"
  DEB_BUILD_PROFILES="derivative.ubuntu noudeb"
- SOURCE_DATE_EPOCH="1777297942"
+ LD_LIBRARY_PATH="/usr/lib/x86_64-linux-gnu/libfakeroot:/usr/lib64/libfakeroot:/usr/lib32/libfakeroot"
+ LD_PRELOAD="libfakeroot-sysv.so"
+ SOURCE_DATE_EPOCH="1780067574"
diff --git a/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.changes b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.changes
new file mode 100644
index 00000000..101e1742
--- /dev/null
+++ b/packages/linuxmuster-base7/lmn74/linuxmuster-base7_7.4.2-0_amd64.changes
@@ -0,0 +1,33 @@
+Format: 1.8
+Date: Fri, 29 May 2026 17:12:54 +0200
+Source: linuxmuster-base7
+Binary: linuxmuster-base7
+Built-For-Profiles: derivative.ubuntu noudeb
+Architecture: source all
+Version: 7.4.2-0
+Distribution: lmn74
+Urgency: low
+Maintainer: Thomas Schmitt <thomas@linuxmuster.net>
+Changed-By: Thomas Schmitt <thomas@linuxmuster.net>
+Description:
+ linuxmuster-base7 - linuxmuster.net configuration scripts
+Changes:
+ linuxmuster-base7 (7.4.2-0) lmn74; urgency=low
+ .
+   * Fix ubuntu 26.04 build system compatibility (2f11e86, 1b15697).
+   * Fix: Pre-check failed in linuxmuster-import-devices (#173).
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