tbielawa
/ ubuntu-add-bitmath.sh
Created
July 3, 2016 13:48
More details in the blog post announcement: https://blog.lnx.cx/?p=954
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| sudo add-apt-repository ppa:tbielawa/bitmath | |
| sudo apt-get update | |
| sudo apt-get install python-bitmath |
tbielawa
/ linux-compile-run-request-code.sh
Last active
March 14, 2016 20:34
Reading block device sizes in python - More in the blog post: https://blog.lnx.cx/?p=678
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| $ gcc ./linux-request-code.c | |
| $ ./a.out | |
| Block count request code: 0x80081272 |
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| config_opts['root'] = 'epel-6-sclpy27-x86_64' | |
| config_opts['target_arch'] = 'x86_64' | |
| config_opts['legal_host_arches'] = ('x86_64',) | |
| config_opts['chroot_setup_cmd'] = 'install @buildsys-build scl-utils-build python27-build' | |
| config_opts['dist'] = 'el6' # only useful for --resultdir variable subst | |
| # beware RHEL use 6Server or 6Client | |
| config_opts['releasever'] = '6' | |
| config_opts['yum.conf'] = """ | |
| [main] |
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| >>> import bitmath | |
| >>> a_big_kib = bitmath.KiB(102400) | |
| >>> print "Default:", a_big_kib, "| Best-prefix:", a_big_kib.best_prefix() | |
| Default: 102400.0 KiB | Best-prefix: 100.0 MiB | |
| >>> print (a_big_kib/3.0).format("{value:.3f}/{unit}") | |
| 34133.333/KiB | |
| >>> print a_big_kib.bits, a_big_kib.system |
tbielawa
/ thinkpad-t440s-dmidecode
Created
June 17, 2014 18:49
See the blog post for more information: https://blog.lnx.cx/?p=541
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| $ sudo dmidecode -t 16 | |
| # dmidecode 2.12 | |
| SMBIOS 2.7 present. | |
| Handle 0x0005, DMI type 16, 23 bytes | |
| Physical Memory Array | |
| Location: System Board Or Motherboard | |
| Use: System Memory | |
| Error Correction Type: None | |
| Maximum Capacity: 12 GB |
tbielawa
/ gist:dd3534817a1bf22b2fcf
Created
June 3, 2014 19:18
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| fooooo | |
| barr | |
tbielawa
/ python-bitmath.yum.info
Created
March 27, 2014 16:37
python-bitmath - Now available in Fedora repositories! More at https://blog.lnx.cx/?p=550
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| $ yum info python-bitmath | |
| Available Packages | |
| Name : python-bitmath | |
| Arch : noarch | |
| Version : 1.0.4 | |
| Release : 1.fc20 | |
| Size : 23 k | |
| Repo : updates/20/x86_64 | |
| Summary : Aids representing and manipulating sizes in various prefix | |
| : notations |
tbielawa
/ 01-synaptics.conf
Created
March 20, 2014 17:13
Tuning the Thinkpad T440s touchpad - See more at: https://blog.lnx.cx/?p=541
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| # /etc/X11/xorg.conf.d/01-synaptics.conf | |
| Section "InputClass" | |
| Identifier "t440 top buttons" | |
| MatchDriver "synaptics" | |
| # right btn|middle btn | |
| Option "SoftButtonAreas" "60% 0 0 0 40% 60% 0 0" | |
| Option "HorizHysteresis" "30" | |
| Option "VertHysteresis" "30" | |
| Option "PalmDetect" "1" |
tbielawa
/ bitmath-shell.py
Created
March 16, 2014 23:05
bitmath converts almost anything https://github.com/tbielawa/bitmath More information: https://blog.lnx.cx/?p=521
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| >>> from bitmath import * | |
| >>> four_mibibits = Mib(4) | |
| >>> four_mibibits.to_kB() | |
| kB(524.288) | |
| >>> ninty_nine_bits = Bit(99) | |
| >>> a_small_exbibyte = ninty_nine_bits.to_EiB() |
tbielawa
/ bitmath-shell.py
Last active
August 29, 2015 13:57
bitmath is Pythonic! https://github.com/tbielawa/bitmath More information: https://blog.lnx.cx/?p=521
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| >>> from bitmath import * | |
| >>> GiB(42) * 3 | |
| GiB(126.0) | |
| >>> Bit(9) + Byte(3) | |
| Bit(33.0) | |
| >>> exbi = EiB(0.6) |