Δεκέμβριος 2010 – Don't fear the penguin

Δεκέμβριος 25, 2010Δεκέμβριος 24, 2010

Now we know where sudo reports

A regular expression to match MAC Addresses

Write a regular expression to match a MAC address. Go.

Take 1: ([0-9a-f]{2}:){5}[0-9a-f]{2}
Matches: 00:19:db:d0:8e:3c

Take 2: ([0-9a-fA-F]{1,2}[:-]){5}[0-9a-fA-F]{1,2}
Matches: 00-c-DB-a0-8E-f

Δεκέμβριος 8, 2010

IPv6 Certified Sage

RT @RedHatSummit: Let’s keep the excitement going! 🎉Join us in the Ecosystem Expo Hall to celebrate the general release of #RHEL8 https://t… 1 week ago
RT @hellasdirect: Best Workplace για μία ακόμη φορά η @hellasdirect στα φετινά βραβεία @GPTW_GR 😃 #rethink #BestWorkplaces #proud https://t… 1 month ago
Woohoo! Our copy of Ship It: The Game of Product Management by @PostlightStudio has arrived! Time to play and… twitter.com/i/web/status/1… 6 months ago
@Fosscomm2018 Το stream της αίθουσας Α2 δεν έχει ήχο, please fix 7 months ago
Thank you @hellasdirect for the love and wonderful #SysAdminDay surprise this morning! <3 photos.app.goo.gl/TNaxg1ZXiB3WjP… 9 months ago
Congrats @skaragiannis ! twitter.com/SpaceHellas/st… 10 months ago
RT @DevOpsGathering: It's time to say Goodbye ☹️ It was really a pleasure and fun meeting all of you! 💝🤓 Thank you especially to those who… 1 year ago
Thank you @DevOpsGathering for organising a great event! We really enjoyed it! #DOG18 https://t.co/5TV02bnNI0 1 year ago
A great first day with @DevOpsGathering #DOG18 https://t.co/vuHqsuJhck 1 year ago
@cirowrc add an AAAA cdn-alias in route53 so that users can reach your website over IPv6 too (read it via @QuinnyPig) 1 year ago

Follow @stsimb

[$] Supporting the UFS turbo-write mode
In a combined filesystem and storage session at the 2019 Linux Storage, Filesystem, and Memory-Management Summit, Avri Altman wanted to discuss the "turbo-write" mode that is coming for Universal Flash Storage (UFS) devices. He wanted to introduce this new feature to assembled developers and to get some opinions on how to support this mode in the k […]
jake
Bison 3.4 released
Version 3.4 of the Bison parser generator is out. "A particular focus was put on improving the diagnostics, which are now colored by default, and accurate with multibyte input. Their format was also changed, and is now similar to GCC 9's diagnostics."
corbet
[$] The rest of the 5.2 merge window
By the time Linus Torvalds released the 5.2-rc1 kernel prepatch and closed the merge window for this development cycle, 12,064 non-merge changesets had been pulled into the mainline repository — about 3,700 since our summary of the first "half" was written. Thus, as predicted, the rate of change did slow during the latter part of the merge window. […]
corbet
Security updates for Monday
Security updates have been issued by Debian (cups-filters, dhcpcd5, faad2, ghostscript, graphicsmagick, jruby, lemonldap-ng, and libspring-security-2.0-java), Fedora (gnome-desktop3, java-1.8.0-openjdk-aarch32, libu2f-host, samba, sqlite, webkit2gtk3, xen, and ytnef), Mageia (docker, flash-player-plugin, freeradius, libsndfile, libxslt, mariadb, netpbm, pyth […]
ris
Bluetooth's Complexity Has Become a Security Risk (Wired)
Wired looks at the security issues stemming from the complexity of the Bluetooth standard. "Bluetooth has certainly been investigated to a degree, but researchers say that the lack of intense scrutiny historically stems again from just how involved it is to even read the standard, much less understand how it works and all the possible implementations. O […]
corbet
Kernel prepatch 5.2-rc1
Linus has released the 5.2-rc1 kernel prepatch and closed the merge window for this development cycle. "Nothing particularly odd going on this merge window. I had some travel in the middle of it, but to offset that I had a new faster test-build setup, and most of the pull requests came in early (thank you) so my travels didn't actually end up affec […]
corbet
[$] Testing in the Yocto Project
The ever-increasing complexity of the software stacks we work with has given testing an important role. There was a recent intersection between the automated testing being done by the Yocto Project (YP) and a bug introduced into the Linux kernel that gives some insight into what the future holds and the potential available with this kind of testing. […]
jake
A new crop of stable kernels
Six new stable kernels have been released: 5.1.3, 5.0.17, 4.19.44, 4.14.120, 4.9.177, and 4.4.180. As usual, they contain important fixes throughout the kernel tree; users should upgrade.
jake
Security updates for Friday
Security updates have been issued by Debian (jquery), Fedora (kernel-headers, php-typo3-phar-stream-wrapper, and python3), openSUSE (qemu, ucode-intel, and xen), Red Hat (chromium-browser, java-1.8.0-ibm, and rh-python35-python-jinja2), SUSE (containerd, docker, docker-runc, go, go1.11, go1.12, golang-github-docker-libnetwork, evolution, graphviz, kernel, qe […]
jake
Coverage from the Python Language Summit
Over the past four years, LWN has covered the Python Language Summit, but this year the Python Software Foundation (PSF) elected to go in a different direction, with coverage by A. Jesse Jiryu Davis on the PSF blog. Those reports are being gathered on a summit page; as of this writing there are two reports up with plenty more to come. "The Python Langua […]
jake

CVE-2019-0604 Attack, (Mon, May 20th) Μαΐου 20, 2019
Over the past week, I started seeing attacks on Sharepoint servers using vulnerability CVE-2019-0604. The Zero Day Initiative has a great write up(1) on the exploit of the vulnerability.
ISC Stormcast For Monday, May 20th 2019 https://isc.sans.edu/podcastdetail.html?id=6504, (Sun, May 19th) Μαΐου 19, 2019
Is Metadata Only Approach, Good Enough for Network Traffic Analysis?, (Sun, May 19th) Μαΐου 19, 2019
Five years ago I wrote a diary how metadata could be used to detect suspicious activity[1]. Obviously collecting packets allows the analyst to scrutinize the payload which allows in-depth analysis. However, with higher content being encrypted and the cost of storing terabyte of packets, more organization are now looking at a metadata-only approach to be good […]
ISC Stormcast For Friday, May 17th 2019 https://isc.sans.edu/podcastdetail.html?id=6502, (Fri, May 17th) Μαΐου 17, 2019
The Risk of Authenticated Vulnerability Scans, (Thu, May 16th) Μαΐου 16, 2019
NTLM relay attacks have been a well-known opportunity to perform attacks against Microsoft Windows environments for a while and they remain usually successful. The magic with NTLM relay attacks? You don&#x27t need to lose time to crack the hashes, just relay them to the victim machine. To achieve this, we need a â€œresponderâ€ that w […]
ISC Stormcast For Thursday, May 16th 2019 https://isc.sans.edu/podcastdetail.html?id=6500, (Thu, May 16th) Μαΐου 16, 2019
ISC Stormcast For Wednesday, May 15th 2019 https://isc.sans.edu/podcastdetail.html?id=6498, (Wed, May 15th) Μαΐου 15, 2019
Microsoft May 2019 Patch Tuesday, (Tue, May 14th) Μαΐου 14, 2019
VMWare just released a security update to address a DLL-hijacking issue affecting VMware Workstation Pro / Player. Details: https://www.vmware.com/security/advisories/VMSA-2019-0007.html, (Tue, May 14th) Μαΐου 14, 2019
ISC Stormcast For Tuesday, May 14th 2019 https://isc.sans.edu/podcastdetail.html?id=6496, (Tue, May 14th) Μαΐου 14, 2019

	Michail στη Ελληνικά ή Αγγλικά;
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	Michail στη Ελληνικά ή Αγγλικά;
	Michail στη Ελληνικά ή Αγγλικά;
	cvi going distribute… στη version control for important…
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