Porting existing software to multiple totally different Unix and unixlike systems for 20 years.
Experience during a software portability (C code) analyzing I made my 2 cents to
this
document. Got experience porting code to:
HP (3xx, hpux 5.x, 6.x, 7.x)
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Digital (vax, vaxstation, decstation, bsd 4.x, ultrix)
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IBM (RT, PC, AIX 2.x->)
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Sun (Sun3/x, Sun4/x, SunOs 3.x, 4.x)
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Sco
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Apollo
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SGI
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Intergraph
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System III
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System near shell (sh,csh) scripting around 20 years. Perl scripting around 15 years.
Beginning of 90's created
Perl based code like mailinglist server (around 3k lines,Perl 4,The original Linux Activists) and
FTP server (which had some nice extra features).
System administrator for 20 years, containing multi user systems and
ISP services.
Kernel driver coding experience around 20 years, coded own drivers and patched and added
features to the existing ones.
Kernel code, modifications, and fixes mostly to Linux.
Constructing toolchains for normally unsupported architectures.
Linux architectural analysis of embedded architecture use cases: for example mobile.
CPUs like Geode, ARM, etc.
Linux history
Linux experience since 1991, since version 0.01, which I released and named when acting as nic.funet.fi
OS area administrator.
