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22260
bio website stratigery.com
location Denver, CO
age 53
visits member for 4 years, 2 months
seen 10 hours ago

My first computer was a Radio Shack Color Computer 3 - 6809-based, running OS-9 Level II. It could run 32 processes at once, due to bank-switching a whole 1 Meg of memory.

After that, I got an AT&T 3b2, also known as a Convergent Safari. This was a Motorola 68010-based desktop.

Then, I graduated to a NeXT black&white "slab". I bought a used SPARCStation IPC in 1995, and put NetBSD 0.9 on it. I ran NetBSD on the IPC and a SPARCStation 10 until 2002.

I've been using Linux since 1997, starting with a DEC Alpha-based UDB, and downgrading to a x86 PC in 2002.

I run Arch linux, on my server and my laptop.


Jul
28
comment Linux kernel manual build: resulting binary is 10 times larger than precompiled binaries
I don't know about modules. That was one question I had before I recommeded make vmlinuz.
Jul
28
answered Linux kernel manual build: resulting binary is 10 times larger than precompiled binaries
Jul
26
answered why bash increment: `n=0;((n++));` return error?
Jul
21
comment Updating PHP to Gaurd Against Mayhem Malware
@Boundless - the code I got, which is identical to what Virus Bulletin reports (virusbtn.com/virusbulletin/archive/2014/07/vb201407-Mayhem) only uses simple PHP - fopen()/fclose() is about as exotic as it gets. The dropper code does call system(), which runs a command via the shell, so you could potentially disable system(): cyberciti.biz/faq/… Like I wrote above, the PHP it uses is nothing special.
Jul
21
answered Updating PHP to Gaurd Against Mayhem Malware
Jul
20
awarded  Nice Question
Jul
18
comment Low level system call
@saurav1405 - you can look at the source to find out, but for Musl libc, you can look at http://git.musl-libc.org/cgit/musl/tree/src/unistd/read.c - it's in C, but it uses a macro that I trace to the file src/thread/x86_64/syscall_cp.s. The macro expands into in-line assembly. So I'm not sure what to call it: "written in assembly" or "written in C with a line or two of assembly". Probably the latter.
Jul
16
answered System calls source code
Jul
16
answered Low level system call
Jul
10
answered Why Nethogs won't see the PID of the processes the generating some NFS traffic?
Jul
2
awarded  Curious
Jun
30
awarded  Popular Question
Jun
30
awarded  Nice Answer
Jun
28
answered why would curl and wget result in a 403 forbidden?
Jun
26
revised Removing lines that are common to the outputs produced by two commands
Simplify and correct based on comments.
Jun
26
answered Removing lines that are common to the outputs produced by two commands
Jun
23
answered How can we compare two same directories in linux and list different files
Jun
20
comment What's the difference of the Userland vs the Kernel?
@r004 - see edits. I used wireless cards, but driver software makes SATA, SCSI and IDE disks all look the same too, despite vast differences in what they can do.
Jun
20
revised What's the difference of the Userland vs the Kernel?
Give example of minor differences and "smoothing over" them by the driver.
Jun
20
awarded  Good Answer