Kali is a popular distro among the security community due to its design, it incorporates tools oriented towards penetration testing, security research, computer forensics and reverse engineering. Kali Linux became mainstream popular thanks to the TV Series Mr. Robot.
Kali Linux is preinstalled with over 600 penetration-testing programs, including nmap (a port scanner), Wireshark (a packet analyzer), John the Ripper (a password cracker), Aircrack-ng (a software suite for penetration-testing wireless LANs), Burp suite and OWASP ZAP (both web application security scanners).
Kali Linux is developed in a secure location with only a small number of trusted people that are allowed to commit packages, with each package being signed by the developer. Kali also has a custom-built kernel that is patched for injection. This was primarily added because the development team found they needed to do a lot of wireless assessments.
Kali Linux can run natively when installed on a PC, can be booted from a live CD or live USB, or it can run within a virtual machine. It is a supported platform of the Metasploit Project's Metasploit Framework, a tool for developing and executing security exploits.
Each version of Kali Linux is optimized for a specific purpose or platform. First, you have to establish your system's architecture. If your system is 64-bit and you want to have a permanent installation, the Kali Linux ISO 64-bit is your choice. If you want to try Kali Linux without having to install it, the portable versions are the way to go.
Kali Linux was developed by Mati Aharoni and Devon Kearns of Offensive Security through the rewrite of BackTrack, their previous forensics Linux distribution based on Ubuntu. The third core developer Raphal Hertzog joined them as Debian expert.
A little later than usual, but Kali 2024.2 is here! The delay has been due to changes under the hood to make this happen, which is where a lot of focus has been. The community has helped out a huge amount, and this time they've not only been adding new packages, but updating and fixing bugs too! If you are reading this, Kali 2024.2 is finally ready to be downloaded or upgraded if you have an existing Kali Linux installation.
Kali Linux is a rolling distribution based on Debian testing, and as such, all the work done in Debian is incorporated in Kali pretty quickly after it lands in Debian testing. We have some solid QA and automation for that to happen, and usually most packages just "roll in" with minimal intervention from the Kali team. Our QA tells us when new packages from Debian break packages in Kali: in those cases packages are stuck in kali-dev (a development suite that is NOT meant to be used by end users), we fix it, and then they are allowed to roll in kali-rolling (which is what most end users use). This is part of what the Kali team does every day.
During the last cycle, this routine was interrupted by a major change in Debian: the t64 transition. What is that? In short: t64 refers to 64-bit time_t type. For those not familiar with C, time_t is the type to store a Unix timestamp (quantity of seconds relative to the Unix Epoch), and the size for this type depends on the architecture. For those architectures that have a 32-bit time_t type, there will be an issue in the year 2038, as the maximum value possible will be reached, and the value will roll over beyond +2147483647 into negative values. The glibc page has all the technical details, for those who want to read more.
To prevent the Year 2038 issue, the size for the time_t type had to be changed to be 64-bit, on those architectures where it was 32-bit. For Kali Linux, that means the two 32-bit ARM architectures that we support: armhf and armel. These architectures are used mainly for ARM images (eg. Raspberry Pi) and a few NetHunter images. Note that the i386 architecture (ie. legacy PC) didn't change: this architecture still will have a 32-bit time_t type, and that will not change. Kali has always treated ARM platform as a first-class citizen.
Changing the size of a widely used type provided by the C library is a big deal. It means that a huge number of packages need to be rebuilt, it is in fact the largest ABI transition ever done in Debian. And in a sense, it affects all architectures, as all libraries that expose a time_t type were rebuilt and renamed with a t64 suffix, even for those architectures where the type was already 64-bit (in this case, the only change is a package rename).
So just to repeat it again, for those who jumped straight to the last line: please upgrade your system as documented, using the pair of commands apt update && apt full-upgrade, and everything should be fine. Please report bugs in case of issues. Thank you!
Roughly every half-year, there is a new version bump for the GNOME desktop environment. Of which, Kali 2024.2 brings the latest version, GNOME 46. As you would expect, this is a more polished experience following the work introduced in previous versions.
We are excited to announce updates to the Xfce desktop, specifically for Kali-Undercover and HiDPI modes. These updates enhance stability and include several minor bug fixes, ensuring better support for the latest desktop improvements.
There has not been a single Kali release without any new shiny tools added, and this release is no exception. We are overjoyed that there have been multiple tools packaged up from the community, which are now in Kali too! It goes without saying that countless packages have been updated to the latest version, however the summary of new tools which have been added (to the network repositories):
I was trying to install elementary os as second system and i got a black screen when the usb is loading. I want to know if is possible to instal linux on dual boot with windows on this kind of laptop. Thanks on advice
It is totally possible to install Linux onto any HP laptop. Try going to the BIOS, by entering the F10 key when booting up. In their, try disabling secure boot and switching from UEFI to Legacy BIOS then save your changes. Afterwards shutdown your computer and press the F9 key to enter to pick the device you wish to boot from. If everything goes well, it should work.
If you eed any additional help during the installation and afterwards, try contacting me. I have been using Linux for a while now and would be happy to assist you into getting more familiar with the operating system.
I forgot to mention, there would be a message afterwards when you try booting up to Windows again after changing the settings in the BIOS. Just follow the key prompts (it would tell you to enter some keys in order to proceed) but don't worry about that, from my experience I have had no issue once completed. I don't know why they do this but its probably just a precaution moving forward for those who might be less technically inclined.
I have well over 10 years of experience with various Linux distros and installation and I would disagree STRONGLY with the opinion that Linux will run on "any HP laptop" -- as my experience is the total opposite. Laptops tend to have specialized hardware for which Linux drivers simply do NOT exist -- a typical example of this is Switchable Graphics.
Also, some Linux installers allow you to shrink the Window OS partition and that nearly always results in Windows file system corruption and since Linux can NOT repair corrupted Windows file systems, you then can NOT reboot into Windows to fix it. So, you have trashed your PC in the process.
IF you replace that with a Linux distro, or add a Linux distro, then you assume full responsibility for maintaining that -- including solving any problems with booting the other OS and/or installing the other OS.
Your best bet for support with issues with Linux is to contact the support forum of the distro you are using.
The switchable graphics problem can be solved with programs like Optimus (for nvida gpus and intel/amd apus) and/or Prime (for everything else). You can choose what gpu you wish to use. Distributions such as PopOS allows you to do so by default. Most HP laptops would have no issue with drivers. If they do, it is usually realted to the wifi card. Even then one can use a usb adapter or search to see if their is an unofficial open source driver available (which there usually is). Dual booting can cause problems, especially if it is done on the same disk, every Windows update has the chance of corrupting the Windows partition, hence why most users would recommend against it or having another drive to install the other operating system on.
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