r3n4ud

#!/usr/bin/env python3
from os import getuid
from subprocess import run
from sys import exit, stderr


MAIN_PATH = '/usr/share/X11/xkb/symbols/fr'
BACKUP_PATH = MAIN_PATH + '.bck'

r3n4ud

Setting up a FlexLM service for SystemD

Create directory structure

1. Create the directory for the flexlm user to use, e.g., /opt/flexlm
2. Place all the binaries for the licence manager and the licence in a vendor specific subdirectory

At this point you should have something similar to following directory structure:

/opt/flexlm/
└── VENDOR

r3n4ud

Howto build a rust compiler for the Raspberry Pi on Debian 7.1 (wheezy)

sudo apt-get install git build-essential
test `uname -m` = x86_64 && sudo apt-get install ia32-libs
git clone https://github.com/raspberrypi/tools.git
export PATH=$PWD/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin:$PATH
git clone http://github.com/mozilla/rust.git
cd rust
./configure --target-triples=arm-unknown-linux-gnueabihf

make

r3n4ud

#!/bin/bash
# for i in itweb-settings itweb-settings.1.gz jexec jexec-binfmt keytool keytool.1.gz orbd orbd.1.gz pack200 pack200.1.gz policytool policytool.1.gz
 rmid rmid.1.gz rmiregistry rmiregistry.1.gz servertool servertool.1.gz tnameserv tnameserv.1.gz unpack200 unpack200.1.gz
# do
#     echo "--------------------------------------------------------------------------------\n"
#     update-alternatives --query $i
#     echo "--------------------------------------------------------------------------------\n"
# done

r3n4ud

$ find spec/core/ffi -type f | sort
spec/core/ffi/add_typedef_spec.rb
spec/core/ffi/config_hash_spec.rb
spec/core/ffi/config_spec.rb
spec/core/ffi/find_type_spec.rb
spec/core/ffi/library/attach_foreign.rb
spec/core/ffi/library/attach_function_spec.rb
spec/core/ffi/library/ffi_lib_spec.rb
spec/core/ffi/library/native_function.rb
spec/core/ffi/memorypointer/address_spec.rb

r3n4ud

typedef :pointer, :libusb_context
typedef :pointer, :libusb_device_handle

attach_function 'libusb_set_configuration', [:libusb_device_handle, :int], :int, :blocking=>true
attach_function 'libusb_claim_interface', [:libusb_device_handle, :int], :int
attach_function 'libusb_release_interface', [:libusb_device_handle, :int], :int, :blocking=>true
[…]
attach_function 'libusb_handle_events', [:libusb_context], :int, :blocking=>true

r3n4ud

$ ruby -rlibusb -e ''
An exception occurred requiring command line files
    undefined method `windows?' on FFI::Platform (Module) (NoMethodError)

Backtrace:
                 Kernel(Module)#windows? (method_missing) at kernel/delta/kernel.rb:81
                      LIBUSB::Call.__module_init__ (Call) at /home/renaud/.rbenv/versions/rbx-2.0.0-dev/gems/1.9/gems/libusb-0.2.2/lib/libusb/call.rb:24
                          LIBUSB.__module_init__ (LIBUSB) at /home/renaud/.rbenv/versions/rbx-2.0.0-dev/gems/1.9/gems/libusb-0.2.2/lib/libusb/call.rb:21
                                        Object#__script__ at /home/renaud/.rbenv/versions/rbx-2.0.0-dev/gems/1.9/gems/libusb-0.2.2/lib/libusb/call.rb:19
                             Rubinius::CodeLoader.require at kernel/common/codeloader.rb:212