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Syndicate content is a comprehensive source of news and opinions from and about the Linux community. This is the main feed, listing all articles which are posted to the site front page.
Updated: 3 hours 31 min ago

Prodromou: Adopt a server

4 hours 1 min ago

Evan Prodromou, creator of and, has put a call out for interested parties to adopt the administration of public microblogging servers, which he is currently funding out of his own pocket. "Almost all of them are on $5/month Digital Ocean droplets, which makes them relatively cheap for a single person to support. If you decide you want to adopt a server, E14N will sell you the domain and all the software and data for $1. But you'll be obligated to keep the server running for at least a year, and if you decide you don't want to run it, you have to sell it back to me." There are currently around 25 servers in the federated network initially started by Prodromou, which does not count other instances. He notes that one important exception is the site, which is significantly larger than the rest, and which he would like to find a trusted non-profit organization to maintain.

Stable kernel updates 4.7.5 and 4.4.22

Saturday 24th of September 2016 02:02:46 PM
The 4.7.5 and 4.4.22 stable kernel updates are available. These are relatively large updates containing the usual important fixes.

Mitchell: The MIT License, Line by Line

Friday 23rd of September 2016 04:11:19 PM

At his blog, Kyle E. Mitchell ("who is not your attorney") takes a close, line-by-line reading of the popular MIT software license. The details he points out begin on line one with the license's title: "'The MIT License' is a not a single license, but a family of license forms derived from language prepared for releases from the Massachusetts Institute of Technology. It has seen a lot of changes over the years, both for the original projects that used it, and also as a model for other projects. The Fedora Project maintains a kind of cabinet of MIT license curiosities, with insipid variations preserved in plain text like anatomical specimens in formaldehyde, tracing a wayward kind of evolution."

Despite the license being only 171 words, Mitchell finds quite a bit to expand on, such as the ambiguities of the phrase "to deal in the Software without restriction": "As a result of this mishmash of legal, industry, general-intellectual-property, and general-use terms, it isn’t clear whether The MIT License includes a patent license. The general language 'deal in' and some of the example verbs, especially 'use', point toward a patent license, albeit a very unclear one. The fact that the license comes from the copyright holder, who may or may not have patent rights in inventions in the software, as well as most of the example verbs and the definition of 'the Software' itself, all point strongly toward a copyright license." Nevertheless, Mitchell notes, "despite some crusty verbiage and lawyerly affectation, one hundred and seventy one little words can get a hell of a lot of legal work done."

Friday's security updates

Friday 23rd of September 2016 01:55:01 PM

Debian has updated firefox-esr (multiple vulnerabilities).

Debian-LTS has updated wordpress (multiple vulnerabilities).

Fedora has updated distribution-gpg-keys (F23: privilege escalation), mock (F23: privilege escalation), openvas-libraries (F24; F23: multiple vulnerabilities), openvas-scanner (F24; F23: denial of service), and shiro (F24: access control bypass).

openSUSE has updated pdns (13.2, Leap 42.1: multiple vulnerabilities).

Oracle has updated kernel (4.1.12 O6; O7: multiple vulnerabilities; 3.8.13 O7; O6: multiple vulnerabilities; 2.6.39 O6; O5: multiple vulnerabilities).

Slackware has updated openssl (14.0, 14.1, 14.2, -current: multiple vulnerabilities) and pidgin (13.0, 13.1, 13.137, 14.0, 14.1: mysterious vulnerabilities).

Ubuntu has updated openssl (12.04, 14.04, 16.04: multiple vulnerabilities).

Garrett: Microsoft aren't forcing Lenovo to block free operating systems

Thursday 22nd of September 2016 08:03:35 PM
Matthew Garrett looks at the real problem behind the inability of some Lenovo laptops to run Linux. "The real problem here is that Intel do very little to ensure that free operating systems work well on their consumer hardware - we still have no information from Intel on how to configure systems to ensure good power management, we have no support for storage devices in "RAID" mode and we have no indication that this is going to get better in future. If Intel had provided that support, this issue would never have occurred."

A pile of security updates for Thursday

Thursday 22nd of September 2016 07:17:15 PM
Arch Linux has updated firefox (multiple vulnerabilities), irssi (code execution), and tomcat7 (proxy injection).

CentOS has updated firefox (C5, C6, C7: multiple vulnerabilities).

Debian has updated wireshark (LTS: dissector vulnerabilities), irssi (denial of service), and openssl (multiple vulnerabilities).

Fedora has updated drupal7-google_analytics (F23, F24: cross-site scripting), drupal7-panels (F23, F24: multiple vulnerabilities), jasper (F23: multiple code-execution vulnerabilities), mod_cluster (F24: "remote exploits"), nodejs-string-dot-prototype-dot-repeat (F23: "update for security reasons"), php-horde-Horde-Mime-Viewer (F23, F24: cross-site scripting), php-horde-Horde-Text-Filter (F23, F24: cross-site scripting), and xen (F23: multiple vulnerabilities).

Mageia has updated chromium-browser-stable (29 CVEs), curl (code execution), file-roller (file deletion), flash-player-plugin (26 CVEs), icu (code execution), jsch (path traversal vulnerability), libksba (denial of service), nodejs (remote code execution), slock (lock bypass), and tomcat (traffic redirection).

openSUSE has updated opera (multiple vulnerabilities).

Oracle has updated firefox (OL5, OL6, OL7: multiple vulnerabilities).

Scientific Linux has updated firefox (SL5-7: multiple vulnerabilities).

Slackware has updated irssi (denial of service), pidgin (17 CVE numbers), and firefox (multiple vulnerabilities).

SUSE has updated java-1_7_1-ibm (SLES12: three CVEs described as "Unspecified vulnerability in Oracle Java SE 7u101 and 8u92 allows local users to affect confidentiality, integrity, and availability via vectors related to Deployment"), and java-1_6-0-ibm (SLES11: one unspecified vulnerability).

Ubuntu has updated firefox (multiple vulnerabilities), gdk-pixbuf (code execution), irssi (denial of service), and thunderbird (code execution).

Note that there appear to be differences of opinion as to whether the irssi vulnerability can be exploited for code execution.

[$] Weekly Edition for September 22, 2016

Thursday 22nd of September 2016 01:18:35 AM
The Weekly Edition for September 22, 2016 is available.

GNOME 3.22 released

Wednesday 21st of September 2016 06:36:39 PM
The GNOME Project has announced the release of GNOME 3.22, "Karlsruhe". "This release brings comprehensive Flatpak support. GNOME Software can install and update Flatpaks, GNOME Builder can create them, and the desktop provides portal implementations to enable sandboxed applications. Improvements to core GNOME applications include support for batch renaming in Files, sharing support in GNOME Photos, an updated look for GNOME Software, a redesigned keyboard settings panel, and many more."

[$] BBR congestion control

Wednesday 21st of September 2016 04:39:57 PM
Congestion-control algorithms are unglamorous bits of code that allow network protocols (usually TCP) to maximize the throughput of any given connection while simultaneously sharing the available bandwidth equitably with other users. New algorithms tend not to generate a great deal of excitement; the addition of TCP New Vegas during the 4.8 merge window drew little fanfare, for example. The BBR (Bottleneck Bandwidth and RTT) algorithm just released by Google, though, is attracting rather more attention; it moves away from the mechanisms traditionally used by these algorithms in an attempt to get better results in a network characterized by wireless links, meddling middleboxes, and bufferbloat.

Security advisories for Wednesday

Wednesday 21st of September 2016 03:36:21 PM

Arch Linux has updated curl (code execution), lib32-curl (code execution), and lib32-jansson (denial of service).

Debian has updated wireshark (multiple vulnerabilities).

Debian-LTS has updated unadf (two vulnerabilities).

Red Hat has updated firefox (RHEL5,6,7: multiple vulnerabilities).

SUSE has updated mysql (SLE11-SP3,4: multiple unspecified vulnerabilities).

CouchDB 2.0 released

Wednesday 21st of September 2016 02:52:59 PM
The Apache CouchDB database project has announced its 2.0 release. New features include clustering support, a new query language, a new administrative interface, and more. "CouchDB 2.0 is 99% API compatible with the 1.x series and most applications should continue to just work."

The curious case of the switch statement (fuzzy notepad)

Wednesday 21st of September 2016 02:49:37 PM
The fuzzy notepad blog is carrying a post about the switch statement with just about everything one might want to know about its past, present, and possible future. "As we’ve seen, the switch statement has had basically the same form for 49 years. The special case labels are based on syntax derived directly from fixed-layout FORTRAN on punchcards in 1957, several months before my father was born. I hate it."

Catanzaro: GNOME 3.22 core apps

Wednesday 21st of September 2016 02:33:05 PM
Michael Catanzaro lays down the rules for which GNOME applications distributions should package if they want to claim to provide a "pure GNOME experience." "Selecting the right set of default applications is critical to achieving a quality user experience. Installing redundant or overly technical applications by default can leave users confused and frustrated with the distribution. Historically, distributions have selected wildly different sets of default applications. There’s nothing inherently wrong with this, but it’s clear that some distributions have done a much better job of this than others."

[$] The NTP pool system

Wednesday 21st of September 2016 01:59:37 AM
NTP, the Network Time Protocol, quietly and without much fuss performs the critical internet function of knowing the correct time. Using it, a computer with imperfect communications links may join a distributed community of servers, each of which is either directly attached to a reliable clock, or is trying to best synchronize its clock to one or more better-synchronized members of the community. The NTP pool system has arisen as a method of providing such a community to the internet; it works well, but is not without its challenges.

Garcia: WebKitGTK+ 2.14

Tuesday 20th of September 2016 07:05:47 PM
Carlos Garcia Campos takes a look at the latest stable release of WebKitGTK+. "[The threaded compositor] is the most important change introduced in WebKitGTK+ 2.14 and what kept us busy for most of this release cycle. The idea is simple, we still render everything in the web process, but the accelerated compositing (all the OpenGL calls) has been moved to a secondary thread, leaving the main thread free to run all other heavy tasks like layout, JavaScript, etc. The result is a smoother experience in general, since the main thread is no longer busy rendering frames, it can process the JavaScript faster improving the responsiveness significantly." This release is also considered feature complete in Wayland.

Security updates for Tuesday

Tuesday 20th of September 2016 04:09:57 PM

CentOS has updated kernel (C7: three vulnerabilities).

openSUSE has updated file-roller (Leap42.1, 13.2: file deletion), openssh (Leap42.1: two vulnerabilities), and php5 (13.2: multiple vulnerabilities).

Ubuntu has updated kernel (16.04: three vulnerabilities), kernel (14.04: two vulnerabilities), kernel (12.04: code execution), linux-lts-trusty (12.04: two vulnerabilities), linux-lts-xenial (14.04: three vulnerabilities), linux-raspi2 (16.04: three vulnerabilities), linux-snapdragon (16.04: three vulnerabilities), linux-ti-omap4 (12.04: code execution), and tomcat6, tomcat7, tomcat8 (privilege escalation).

LLVM contemplates relicensing

Monday 19th of September 2016 04:38:46 PM
The LLVM project is currently distributed under the BSD-like NCSA license, but the project is considering a change in the interest of better patent protection. "After extensive discussion involving many lawyers with different affiliations, we recommend taking the approach of using the Apache 2.0 license, with the binary attribution exception (discussed before), and add an additional exception to handle the situation of GPL2 compatibility if it ever arises."

Security advisories for Monday

Monday 19th of September 2016 04:04:25 PM

Arch Linux has updated chromium (multiple vulnerabilities), jansson (denial of service), lib32-libgcrypt (flawed random number generation), and php (multiple vulnerabilities).

Debian-LTS has updated curl (code execution), jackrabbit (cross-site request forgery), pdns (multiple denial of service flaws), php5 (multiple vulnerabilities), phpmyadmin (multiple vulnerabilities), and zookeeper (buffer overflow).

Fedora has updated chromium (F24: multiple vulnerabilities), distribution-gpg-keys (F24: privilege escalation), GraphicsMagick (F23: multiple vulnerabilities), jasper (F24: denial of service), mingw-openjpeg2 (F24; F23: out-of-bounds write), mock (F24: privilege escalation), moin (F24: unspecified vulnerability from 2014), openjpeg2 (F23: out-of-bounds write), and php-adodb (F24; F23: cross-site scripting).

SUSE has updated php53 (SLES11-SP2: multiple vulnerabilities).

Emacs 25.1 released

Monday 19th of September 2016 01:56:43 PM
Version 25.1 of the Emacs editor is available. New features include a dynamic module loader, experimental Cairo drawing, better TLS certificat validation, better Unicode input, a mechanism for embedding widgets within buffers, and more.

Kernel prepatch 4.8-rc7

Monday 19th of September 2016 01:57:49 AM
The 4.8-rc7 kernel prepatch is out. "Normally rc7 is the last in the series before the final release, but by now I'm pretty sure that this is going to be one of those releases that come with an rc8. Things did't calm down as much as I would have liked, there are still a few discussions going on, and it's just unlikely that I will feel like it's all good and ready for a final 4.8 next Sunday."