The Canonical LTD has released an updated version of its long term support (LTS) Linux distribution Ubuntu Linux 18.04.02. You must upgrade to get corrections for security problem as this version made a few adjustments for the severe issue found in Ubuntu version 18.04.02. The Ubuntu LTS enablement (also called HWE or Hardware Enablement) stacks provide newer kernel and X support for existing Ubuntu LTS releases. These enablement stacks can be installed manually but are also available when installing with Ubuntu LTS point release media. These newer enablement stacks are meant for desktop and server and even recommended for cloud or virtual images.
The Raspberry Pi is a small single-board computer (SBC) developed by the Raspberry Pi Foundation. It supposes to promote the teaching of computer science, programming for kids and in developing countries. The new Raspberry Pi 3 Model A+ comes with 1.4GHz clock speed, 5GHz wireless networking and improved thermals of Raspberry Pi 3B+ in a smaller form factor. It costs $25.
The top 500 most powerful supercomputers on the planet run Linux operating system. Linux has a 100% market share of those machines and a large share of cloud computing, VMs, and bare metal market too. Obviously, developers and people who care about their privacy need Linux pre-installed so that they can get back to work ASAP. System76 released new desktop systems with Linux pre installed. The Thelio desktops computer available with both AMD and Intel CPU. AMD is more user-friendly to the Linux and provides a better price-performance ratio.
Ubuntu Linux version 18.04 LTS (codenamed “Bionic Beaver”) has been released and available for download. Ubuntu Linux is a community-based Linux distribution, and you can download Ubuntu Linux 18.04 LTS version today. The latest release of Ubuntu brings the best open source technologies together on one platform, with the benefit of free updates for five years. This newest release of Ubuntu Server and desktop heavily focused on supporting cloud computing, IoT, AI, machine learning, 64-bit ARM-based server, and more.
A new version of the Raspberry PI 3 model B+ has released, and it is incredible update over the older model. Just over two years ago, I got Raspberry Pi 3 Model B. It was my first 64-bit ARM board. It came with 64-bit CPU. Here are the complete specs for updated 64-bit credit card size computer.
Exim is a free and open source message transfer agent (MTA) developed at the University of Cambridge. It is famous on Unix and Linux systems connected to the Internet. It is freely available under the terms of the GNU General Public Licence. There is a buffer overflow in base64d() of Exim MTA that allows an attacker to run code remotely. ALL versions of Exim MTA affected by overflow vulnerability i.e. CVE-2018-6789.
Continue reading “400K+ Exim MTA affected by overflow vulnerability on Linux/Unix”
Chomper is a free and open source Python cli for Linux desktop. It lets you block access to distracting websites for specified periods of time. The program is intended to help you with issues being productive on a desktop due to Internet distractions. One can set a period to block websites. Until that timer expires, you will be unable to access sites.
The Matrix is a science fiction action movie from 1999. It was written and directed by the Wachowski Brothers. The film has falling green characters on screen. The digital rain is representing the activity of the virtual reality in “The Matrix.” You can now have Matrix digital rain with CMatrix on a Linux or Unix terminal too.
Lenovo is a Chinese multinational technology company that is well known for LENOVO laptops, desktops and other IT equipment. The download of Ubuntu Linux 17.10 is currently discouraged due to an issue on specific Lenovo laptop models that are causing BIOS corruption or laptop bricking.
S-tui is a free and open source terminal UI for monitoring your computer. s-tui allows to monitor CPU temperature, frequency, power and utilization in a graphical way from the terminal. It is written in Python and need root permission to use the s-tui. It is useful for:
- Watch your CPU temperature/utilization/frequency/power
- See performance dips caused by thermal throttling
- No need to use X-server. Perfect for headless usage including Raspberry PI
Let us see how to install and use s-tui on a Linux based system.