Little by little, and all that comes to mind, or find it interesting. Personal experience and achievements. Linux, perl, AutoCAD, Internet and make money on it, tourism, travel and more.
Year and a half ago, I wrote a note about proxies - Proxy Anonymizer as a replacement.Checking the validity of proxy , dedicated to public use proxy instead of the "classical" proxy. Raise the subject, I decided after meeting with the publication of a little more about the Google Hack , posted in the blog of Alexander "afiskon". Actually it is with her and began my acquaintance with his blog, I signed up for RSS-feed , and since I read it regularly.
Not so long ago figured out that there is at Alexander and his forum on computer topics - IT Talk - which is now experiencing a rebirth after the merger with security-teams.net. To quote from the description of tematitki Forum "forum on programming, operating systems, security, site building, hardware, the device, network and etc.." Read more »
So, after installing the router DIR-620 firmware dd-WRT , you can connect it to a flash drive or external drive via USB, install the programs and receive in addition to the router - NAS with downloading torrents.
Mounting an external drive in the dd-wrt
First you need to enable USB support on the router through the web interface: Services - USB - USB Support - Core USB Support + USB Storage Support. scsi , где строки вида /dev/scsi/host2/bus0/target0/lun0: p1 p2 укажут на подключенный диск (в данном случае мой диск подключен к третьему порту USB-хаба – host2 и имеет два раздела – p1 p2 . After connecting the external drive to test the success by calling dmesg|grep scsi , where the lines of the form /dev/scsi/host2/bus0/target0/lun0: p1 p2 point to a mapped drive (in this case, my drive is connected to the third port USB-hub - host2 and has two sections - p1 p2. Read more »
Set out to home wi-fi network is translated into a modern encryption protocol - wpa2. It seems everything is just a must have, even in Linux - you put the wpa-supplicant, prescribe the point name, the type of encryption and key in the / etc / network / interfaces - and everything works. But no - fought for four hours, tried in different ways - can not connect my laptop to the network, although the netbook and smartphone it is easy to pick up.
It turned out that wi-fi card in ThinkPad T40 does not support wpa2 (and wpa too) at the hardware level. I thought it was solely software solutions and did not even know dig in the direction of hardware support. As a result, had to change the card, good for e-bay sells them a lot. Read more »
It has long been thinking about the need to make a home NAS (network drive) to be common to all the home computers (and now - and Smartphone) store music, movies, backups , and some shared files that need to be synchronized between multiple machines . The idea to collect another computer on something like the atom after reflection has been abandoned - it turns long and relatively expensive, but certainly interesting. Therefore, I decided to look in the direction of finished devices with flashing, concrete - routers that support dd-wrt/openwrt, etc.
First stop on the D-Link DIR320 - which has already become a classic choice for a home NAS, the organization of a small high-grade network solutions and other similar tasks. Pros - very reasonable price, long on the market and already densely overgrown with all kinds of guides for alteration and improvement. However, it turned out that the store did not have it and I bought the DIR-620 - a more modern version of the 320 th. Otherwise, there is much difference - DIR-620 also has the ability to flash third party firmware, equipped with USB-output (USB-host, to be exact) and costs about the same money (in my case it was even 70 rubles. Cheaper). Read more »
Collected a few simple recipes work in Linux, which, because of the low frequency of use can not remember by heart. While lying in the drafts - some more than once had to reread to remember how and what to do - the benefits are obvious.
The order of output arguments xargs
Once faced with the problem of the order of substitution of arguments in xargs. And like a man revered and Googled, and met the necessary key-I, but none of the mana of any of Google does not know it was exactly what he is doing exactly what we need. Thus, the-I option specifies the desired output order of the argument in xargs, using substitution. xargs -I arg_name command arg1 arg_name arg3 - arguments to the call of command will be displayed in that order, whereas in the usual case arg_name will be replaced at the end of the dialing string commands.
Read N rows from the beginning of the file
Together with the previous solution is useful reading from a file some lines that are then converted into a set of arguments. Banal think cat is known to all. Reverse Order - tac. Read the N lines from the end: tail -n N . Similarly, but with the beginning of the file: head -n N (vozm. head is not in BSD-systems). And prochtitat rows X to Y: awk 'NR >=X && NR < =Y' Read more »
Ran into a nasty bug in the module Time :: Local (in my opinion, even in kukbuke described) - it seems that the number of the month was inserted in the indkes array directly, despite the fact that the numbering starts with zero element, and instead of the number issued in January to February and the bottom etc. Accordingly, some months were processed correctly, and some - cause an error like Day '31 'out of range 1 .. 30, which is rare because it was difficult to detect.
But what prevented the author procteyshim way to generate a test drive on the calendar, and it module? Well would - "for himself" did so in the CPAN module is in the literature mentioned - and these children's bugs. And the it was still for version 1.13 to version 1.20 has not changed - the same goes through with the first element ...
About the service advertisement (and a set of followers) on Twitter, LiveJournal and Facebook - - Know, I think, for many. Many found notes on how to make money Twight (Twight earnings in the comparable earnings in GoGetLinks , but instead links - Census and retweets). The only problem is the same - there exists postmoderatsiya and at the time of withdrawal "outside" the administration will check your blogging account. Hence, it is necessary to untwist or account for advertising, publicity or spoil your own personal blog. Neither one nor the other I do not want to.
There is an opportunity to dispose of their capital on twite.ru - they can throw on your "Account advertiser," it does not need to be checked by moderators, the funds remain in the system. The conclusion is simple - you can earn money on advertising your site using bots. And if the twitter account to add to the system as an advertising platform should promote a minimum, the elementary and Learn is added without any checks (though hyped LiveJournal Account issued naturally more attractive promotional offers.) Read more »
Tired of the gently become quite noticeable brake Gnome with Metacity and Nautilus in the company (my laptop is fairly old by today's standards - IBM ThinkPad T40 with a Pentium M 1,5 GHz and 1 GB of RAM on board), I decided to try Openbox. He created a test user, and ordered him to Openbox as a WM, a little set up, popolzovalsya hour and transferred to the main uchetku him.
The difference in speed of response to subjective feelings (which, incidentally, and it is important in this case) was just tremendous - a terminal emulator ( rxvt ) opens within seconds, versus 7-10 sec. in gnome. The windows fold-unfold and within seconds, a dwarf with a dozen Firefox tabs open could unfold in the Control Panel 3-5 seconds, all the while cracking HDD, which I have also not official. At the same Openbox indicator to the hard drive works quite rare (in general it seemed that the dwarf, with its "Registry" is getting closer to the windows - and the brakes have to accumulate during the operation have learned).
Even Google Chrome feels faster under Openbox earned (and quickly became Firefox, which was not under Gnome), although it may be this is self-deception on the wave of general euphoria of the lightness and speed of WM. Read more »
Surprised to notice that the e-mail address service users 'answers' at mail.ru stored in the page code in the clear as the dawn of the Internet directly. No attempt to hide the addresses - not even enough in our time. It's easy to grab and easy database for further email brute force passwords to them or such spam (because the service is the category - and probably the target audience can estimate for them).
In general, all done very primitively, in the good old shell, multi-threaded fashion without the various grabbers of the cloud (for a brute force way probably a cloud can be very interesting):
-wget-q-O -
As you can see - I rip to test the first 10 pages of public responses received as a result 197 unique addresses. In principle, the speed and convenience of each category can be in a separate process to download, with the sort of results after boot directly from a file.
At last Tuning a grep regular expressions to search for email-addresses.
UDP: Under the cut for example, posted a simple script in bash , which parses some pages of the "Computers and the Internet" and lays out a Otvety@Mail.ru received e-mail addresses by category. Its easy to add all the same envelope by regular means to automatically bypass the parse tree sections and e-mail addresses of all categories.
Yandex pleased nedovno (ie - September 13 this year) running (For androyd marketa and appstore for iPhone - .) Popolzovalsya - was satisfied, really good.
On the subject search market as such, no - you can only go by category, flipping through everything. So to find some thematic softiny I went to the forums and searched 4pda there, then hammered name or barcode on your phone and only got the desired one.
Service Engine uses HTML5 and therefore earn not all browsers (such as in Opera Mini to work declined only in the normal browser androyda). Phone model determines automatically which is convenient. For the selected application will appear and reviews, screen shots with the market. After selecting the installation throws on the market and the whole process goes as usual, followed by a return to the search box.
Without the iPhone - I can not say how justified a search for him. Under androyd now he was quite convenient for me, but that's how long such functionality will not be realized by means of the market - a question.
February 6, 2012 | Posted by dimio 
Categories: Internet , News | 
Tags: IT , Internet , programming , Forum | 
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