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Marcelo Roberto Jimenez
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Stop IPTables and Other Kernel Messages From Flooding Your Console
The Problem Console gets flooded with messages like this: [1909322.686129] SFW2-INext-ACC-TCP IN=eth0 OUT= MAC=xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx SRC=xxx.xxx.xxx.xxx DST=xxx.xxx.xxx.xxx LEN=60 TOS=0x00 PREC=0x00 TTL=39 ID=30338 PROTO=TCP SPT=33453 DP...
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Google chrome version 62.0.3202.62 is not working for me
The Problem Google chrome version 62.0.3202.62 starts but is not working in several linux distributions. It shows lots of sad faces in each open tab, all of the chrome extensions crash. Not even "Help -> About Google Chrome" works. The "Not Really Good Solu...
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Festas - Miniverso
Festas  - Miniverso
miniverso.sitepx.com
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Why is ssh slow to connect?
Introduction There are several reasons why ssh may be getting slow to connect. I'll cover here the ones that happened to me. On the server side Make sure you have a line "UseDNS no" uncommented. Make sure you have "good" (i.e., reachable) DNS servers in /et...
Why is ssh slow to connect?
Why is ssh slow to connect?
eeandcs.blogspot.com.br
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OpenSUSE Leap 42.1 and nvidia kernel driver
The symptoms Nvidia kernel drivers were not loaded after kernel update. The problem The package nvidia-gfxG04-kmp-default-367.35_k4.1.12_1-25.1.x86_64 runs a script that regenerates the kernel drivers and creates symlinks in /lib/modules/4.1.27-27-default/w...
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Serial Buffer Size versus Effective Bit Rate of Arduino USB
Introduction I have recently just met a few of the "gotchas" related to serial programming and memory on the Arduino, and got a few lessons. I was debugging someone else's non-working code. Non-working for, apparently, no good reason. To make a long story s...
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A XSVF Assembler/Disassembler in python
Introduction As a sequence of my last project, the JTAG/XSVF library for Arduino , I felt I needed a XSVF assembler and disassembler, so that I could hack JTAG a little bit. I found that XSVF is very convenient, much more than SVF when you are dealing with ...
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JTAG/XSVF Library for Arduino
Introduction I have recently felt the need to incorporate a JTAG port in a project to program a hardware that contained a CPLD. The idea was to both program it and perform some integrity tests on the board. I imagined something using pogo pins, to make it e...
JTAG/XSVF Library for Arduino
JTAG/XSVF Library for Arduino
eeandcs.blogspot.com
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