today's howtos

• Host your own cloud with Raspberry Pi NAS

• How to Create Python Virtual Environments on Ubuntu 18.04

• How to Change Cursor Size on Ubuntu Desktop

• Delivering cron and logwatch emails to gmail in RHEL

• Using ARP via netlink to detect presence

• How to Install Croogo CMS on Ubuntu 18.04 LTS

• How to Make Android as Secure as Possible

• Complete guide for creating Vagrant boxes with VirtualBox

• Caddy – A HTTP/2 Web Server with Automatic HTTPS for Websites

• Bash get basename of filename or directory name

• How to Manually Mount/UnMount a USB Device on Ubuntu

Andrew Crouthamel: How I Got Involved in KDE

Since this blog is starting after the beginning of my contributions to KDE, the first few regular posts will be explaining my prior contributions, before moving into the present.

Security: Debian LTS, Linux Potential Local Privilege Escalation Bug, Australia Wants to Mandate Back Doors, Equifax Breach the Fault of Equifax

• Freexian’s report about Debian Long Term Support, August 2018

• Linux 3.16~4.18.8 Affected By Another Potential Local Privilege Escalation Bug

• Encryption bill endorsed by govt party room

  Barely one week of parliamentary sitting days after the date for comment ended, the Federal Government's party room has endorsed the contentious encryption bill and it could be introduced into the House of Representatives as early as Thursday.

• The IT Security Mistakes that Led to the Equifax Breach

  The Equifax data breach that exposed the sensitive personal information of more than 145 million consumers was one of the worst data breaches of recent years, both for the amount of information exposed and the ease with which hackers moved about the company's systems. The breach was publicly disclosed on Sept. 7, 2017, and details on the breach slowly trickled out for months afterwards. Now a year later, the U.S. Government Accountability Office (GAO) has released a 40-page report outlining what happened. The retrospective look at the breach provides insights into how the breach occurred and what types of controls and technologies might have helped prevent it.

Graphics: NVIDIA and Gallium3D

• NVIDIA Vulkan Beta Adds New KHR_driver_properties & KHR_shader_atomic_int64

  Not to be confused with the new NVIDIA Linux/Windows drivers that should be out today for RTX 2070/2080 "Turing" support and also initial RTX ray-tracing support, there is also out a new Vulkan beta driver this morning. The NVIDIA 396.54.06 driver is this new Vulkan beta and as implied by the version number is still on the current stable branch and not in the Turing era. But this driver release is quite exciting as it does bring support for two new extensions... These extensions are very fresh and not yet in the official Vulkan specification: VK_KHR_driver_properties and VK_KHR_shader_atomic_int64.

• GeForce RTX 2080 Ti Linux Benchmarks Coming Today, NVIDIA Driver Bringing Vulkan RTX

  NVIDIA's review/performance embargo has now lifted on the GeForce RTX 2080 series ahead of the cards shipping tomorrow. I should have out initial Linux benchmarks later today, assuming Linux driver availability. As wrote about yesterday, just yesterday I ended up receiving the GeForce RTX 2080 Ti for Linux benchmarking. But, unfortunately, no Linux driver yet... But I am told it will be posted publicly soon with the Windows driver. Assuming that happens within the hours ahead, I'll still have initial RTX 2080 Ti benchmarks on Ubuntu Linux out by today's end -- thanks to the Phoronix Test Suite and recently wrapping up other NVIDIA/AMD GPU comparison tests on the current drivers.

• Intel's New Iris Gallium3D Driver Picks Up Experimental Icelake Bits, GL Features

  One of the talks we are most interested in at XDC2018 is on the Intel "Iris" Gallium3D driver we discovered last month was in development. We stumbled across the Iris Gallium3D driver that's been in development for months as a potential replacement to their "i965" classic Mesa driver. But they haven't really detailed their intentions in full, but we should learn more next week. This is particularly exciting the prospects of an official Intel Gallium3D driver as the company is also expected to introduce their discrete GPUs beginning in 2020 and this new driver could be part of that plan.