The package linux-tools 4.4.6-1kali1 migrated to kali-rolling. The .changes file shown below gives you more information about this new version: -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Format: 1.8 Date: Tue, 03 May 2016 10:37:26 +0200 Source: linux-tools Binary: linux-kbuild-4.4 linux-cpupower libcpupower0 libcpupower-dev linux-perf-4.4 libusbip-dev usbip hyperv-daemons lockdep liblockdep4.4 liblockdep-dev Architecture: source Version: 4.4.6-1kali1 Distribution: kali-dev Urgency: medium Maintainer: Debian Kernel Team <[email protected]> Changed-By: Sophie Brun <[email protected]> Description: hyperv-daemons - Support daemons for Linux running on Hyper-V libcpupower-dev - CPU frequency and voltage scaling tools for Linux (development fi libcpupower0 - CPU frequency and voltage scaling tools for Linux (libraries) liblockdep-dev - Runtime locking correctness validator (development files) liblockdep4.4 - Runtime locking correctness validator (shared library) libusbip-dev - USB device sharing system over IP network (development files) linux-cpupower - CPU frequency and voltage scaling tools for Linux linux-kbuild-4.4 - Kbuild infrastructure for Linux 4.4 linux-perf-4.4 - Performance analysis tools for Linux 4.4 lockdep - Runtime locking correctness validator usbip - USB device sharing system over IP network Changes: linux-tools (4.4.6-1kali1) kali-dev; urgency=medium . * Import new version from Debian Checksums-Sha1: b9b8ccd0cd94e31c136effdef2a838f98468479b 3232 linux-tools_4.4.6-1kali1.dsc 46121e439f63e4d0a5fd56f36af7f40761996a65 2913456 linux-tools_4.4.6.orig.tar.xz e46ac8a8e824a503d9d5eb8c540627eb348e3fbc 38976 linux-tools_4.4.6-1kali1.debian.tar.xz Checksums-Sha256: fb0c3faa90523fd9ba0984a8c0a657575243b212fe037bb0f0d53052bc3c68ed 3232 linux-tools_4.4.6-1kali1.dsc 1479df598df5eede3c28fe48e3412d7d6ae25c408348f449c404205185a8f22e 2913456 linux-tools_4.4.6.orig.tar.xz 318b24e1fbd9222c09cfbc7dc34301c3912989ceb097694180f71c254134106a 38976 linux-tools_4.4.6-1kali1.debian.tar.xz Files: 7cd4f6b7626b9e150cde40b264b28a5e 3232 kernel optional linux-tools_4.4.6-1kali1.dsc a5eabaaf7294a5c97f6721d0e27ebeac 2913456 kernel optional linux-tools_4.4.6.orig.tar.xz e41196e3d758245eda7642b3acf54cb9 38976 kernel optional linux-tools_4.4.6-1kali1.debian.tar.xz -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Signed by Sophie Brun iQIcBAEBAgAGBQJXKK9XAAoJEFeSeDsgb+4wg14QAMV5mYHohZZxMDzYWEcMZR2U ZMDuVAWZLgg5R2MSRqqqv25DIvY7JY9zKeKmWPMiUks7n+xEVMN5Y52iPxetpeeK 7K1TvWrBncl8728x1Py0S+kIUTgllbstL9r4iK6RBBwZ0WBVKQ7NqswKNxDDLXUR U8czjd8RNwrYAENokKzQCVmp2XiuwFb558IPlw/X0rSOBgZLBoZmlrSiHt2gIsjq A3Uq27yt1+jGAwTbo529oy8gMmZXpC2jyhWI1STKnftsugm2jcSrXSu3RQQns+lh eg6ACMONR2VyX2zAknr31GB3WisTFJNuA4o5hkCtzNEP6Y8VvEIX2VPTiZjkPatU 4N7d0790W+wgowOhJIThp4JAkHF8xTzp2SjWzNLaJh/xi58lEGYdmoVtL9UuGBis qd3srzLs5JAGUIs/T9bTUbiZRZPYb54Qn8dmxbCj3FJXFi3AUlu9cahtCY74uWKp oZ6kJFVKUOlzCAKWoteDdx0O5p38kiQw068XfWvyk0+tRAM9ieTt9Bk3VunWKZbp HYs8jeh4RbKExVSLljMQdqlMukgvExQs9B2QNcHmY6CbxKckkPHcMNlG2o11sLvZ 4efprJB9J2fEUwg1JslNRpPlNnv65wBJSOEjcJ5CwlkpHliJPT+E9+oMhEmxaEY/ ZZBat0X2YmVU4GuXgno6 =3E7B -----END PGP SIGNATURE----- -- More information about linux-tools: http://pkg.kali.org/pkg/linux-tools