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Howtos

Forget About Photoshop: Five CSS Hacks to Help You Stop Using Images

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Howtos

When you are laying out a new design for a web site, the last thing you generally want to do is create a ton of images for the layout. You might make a rounded corner or shadowed text in Photoshop, but that is wasted time if the client doesn’t like it or the website doesn’t turn out as expected.

A way through SourceForge

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Howtos

I made a simple (should be) tutorial from creating of a project until releasing it on SourceForge.net

Qt for beginners

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Howtos

I made some tutorials how to use the Qt Creator and how to begin with Qt. Also a example how to convert binary numbers into decimal and back.

Ubuntu's way to get bleeding edge kernel

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Howtos

Ubuntu’s release cycle is 6 months. Though this seems to be aggressive cycle, it is not enough for someone who depends on bleeding edge kernel which may support some new hardware or damn smart feature. In this scenario you need to wait till next release of ubuntu, if you are not comfortable in downloading the vanilla kernel...

How to add Awn main menu applet in AWN 0.3.2

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Howtos

The latest Awn 0.3.2 has seen a few applets been removed, one of them being the good old AWN main menu. This is a quick guide to run it in the new 0.3.2

Could not boot into XP from GRUB and how i found a work around

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Howtos

First, GRUB was erased. After fixing it, XP did not boot from GRUB owing to ‘ERROR 12′. Lastly, How I could fix both, rather discovered work-around for some part. I am a newbie yet and see if I've done justice to the solution.

“Can’t locate module” Error in Linux and Data Loss

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Howtos

When you start your Linux system, at boot time, the process may get terminated and you might come across with the following error message:
“Can't Locate Module ”
After this error message, the system does not boot and none of your data can be accessed from it.

How to do md5sum check

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Howtos

"md5sum is a computer program that calculates and verifies 128-bit MD5hashes, as described in RFC 1321. The MD5 hash (or checksum) functions as a compact digital fingerprint of a file." ~Wikipedia
In simple words, if you download a Linux Distro and the md5sum result matches the one provided by the web site, your file has practically been downloaded OK.

So, how do we do this md5sum?


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Linux Cheat Sheets (awk, ed, sed, perl, bash, screen)

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Howtos

I have made several linux cheat sheets to speed up the learning process of some tools.

Recently I decided to put them on my blog.

Here is a link to all the cheat sheets on my blog:
cheat sheets at catonmat (my blog)

They include:

How to get SLAB working with SMART

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Howtos

If i had to name one thing that i sincerely hate about openSUSE, it'd have to be YaST's package manager with its zypper backend, so, as you may have guessed from the title, i use Smart instead, and i don't think i'm the only one here.

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More in Tux Machines

OPNsense 16.7

  • OPNsense 16.7 released
  • pfSense/m0n0wall-Forked OPNsense 16.7 Released
    The latest major release is out of OPNsense, a BSD open-source firewall OS project derived from pfSense and m0n0wall. OPNsense 16.7 brings NetFlow-based reporting and export, trafic shaping support, two-factor authentication, HTTPS and ICAP support in the proxy server, and UEFI boot and installation modes.

New Blackmagic and Wine

Linux Foundation and Linux

  • Google, Samsung, Radisys join CORD project
    The Open Networking Lab (ON.Lab) and The Linux Foundation have spun off the Central Office Re-architected as a Data Center (CORD) initiative into its own, new open source project, and Google, Samsung Electronics and Radisys are joining the CORD and ONOS Projects as new partners. Google plans to host the first CORD Summit on July 29 at Google Sunnyvale Tech Corner Campus in California, where industry leaders, network architects and administrators, developers and engineers will convene.
  • CORD Project Aims to Bring Cloud Agility to Service Providers
    The CORD Project recently became an independent project hosted by The Linux Foundation. CORD (TM) (Central Office Re-architected as a Datacenter), which began as a use case of ONOS®, brings NFV, SDN, and commodity clouds to the telco central office and aims to give telco service providers the same level of agility that cloud providers have to rapidly create new services. Major service providers like AT&T, SK Telecom, Verizon, China Unicom, and NTT Communications, as well as companies like Google and Samsung, are already supporting CORD.
  • Linux Kernel 4.4.16 LTS Released with Over 150 Changes, It's Already in Solus
  • Linux Kernel 4.6.5 Has Numerous Nouveau Improvements, ARM and ARM64 Fixes
  • Linux Kernel 4.6.5 and Kernel 4.4.16 released
    Just after a couple of weeks,Linux Kernel 4.6.4 and 4.6.15 release was announced,here comes the next release in both series of Linux kernel 4.6 and 4.4. Both the releases are to bring fixes and improvements in performance.There are some workarounds made in GPU drivers,Wireless,USB,Sound and others can be checked in the change log,Of Course. In the Kernel 4.6.5 there are 220 files changed,1754 files inserted newly and 998 deletations are made.On the other hand,Linux kernel 4.4.16 has 156 files are changed,1475 insetations and 845 deletations are notified as per the announcement.
  • Linux 4.7 now out with enhanced security and advanced graphics support

BSD Leftovers

  • FreeBSD Q2'2016: EFI Improvements, Prepping For FreeBSD 11.0, Package Updates
    For FreeBSD fans not closely following its development on a daily basis, the FreeBSD project has released their Q2'2016 quarterly status report that covers various activities going on around this BSD operating system project.
  • EuroBSDCon 2016 schedule has been released
    The EuroBSDCon 2016 talks and schedule have been released, and oh are we in for a treat! All three major BSD's have a "how we made the network go fast" talk, nearly every single timeslot has a networking related talk, and most of the non-networking talks look fantastic as well.