Itus Networks is set to launch a $149 “iGuardian” network security appliance on Kickstarter that runs OpenWRT Linux and the Snort IPS stack on a MIPS64 SoC.
Few vendors have targeted the consumer network security appliance market, and even fewer have done so with pricing under $500. A San Jose, Calif.-based startup called Itus Networks, however, plans to protect your home WiFi router with a $149, open source Linux iGuardian device that offers both a network intrusion prevention system (NIPS) and a network intrusion detection system (NIDS). The device blocks cyber attacks while also filtering out malware “and other undesirable content,” says the company. Like other network security appliances, it sits between your Internet source and your WiFi router, acting as a security firewall.
With the Linux 3.17 kernel that's now officially under development since yesterday's Linux 3.16 release is now support for Xen EFI.
With the upcoming Linux 3.17, it's possible to boot using (U)EFI under Xen Dom0. Daniel Kiper who worked on the Xen EFI patches explained, "Standard EFI Linux Kernel infrastructure cannot be used because it requires direct access to EFI data and code. However, in dom0 case it is not possible because above mentioned EFI stuff is fully owned and controlled by Xen hypervisor. In this case all calls from dom0 to EFI must be requested via special hypercall which in turn executes relevant EFI code in behalf of dom0."
For Linux 3.16 the KVM improvements were mostly about POWER, S390, and MIPS architectures while for Linux 3.17 the table has turned to focus upon x86 improvements to the Kernel-based Virtual Machine.
Paolo Bonzini sent in the first round of KVM changes for the Linux 3.17 merge window. The MIPS/S390 architectures in particular have seen little changes this kernel development cycle while x86 has been a greater focus. Linux 3.17 KVM has nested VMX improvements, optimizations for old processors (up through Intel Nehalem CPUs), and various x86 emulator bug-fixes.
There are many theories around why the pather might be doing it. Some say that he is writing a University Thesis on trolling the kernel development process (either by seeing if an obviously broken patch could be snuck past the peer review system, or to see if he can try to get someone to lose their temper much like Linus is supposed to do all the time — not realizing that this only happens to people who really should know better, not to clueless newbies), are that he’s a badly written AI chatbot, or just a clueless high school student with more tenacity than one usually expects at that age,” says Theodore.
Newbies are often deterred from trying out Linux (or other open source operating systems) because of the amount of time and effort they may need to spend in customizing the OS to work on their hardware after a fresh installation. The same goes for old users planning to switch hardware. It is often difficult to figure out if a new model will work in harmony with Linux. Distroshare is trying to solve this problem.