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Archived threads in /g/ - Technology - 6697. page

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could the back be a touchpad for scrolling and gestures?
9 posts and 2 images submitted.
>>
Unlikely
>>
>>56913197
well then why the fuck is it 649$ for the regular 32GB ?
>>
>>56913238
They want the iPhone crowd.

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I have a hard time choosing a case for a new build
I know it should be easy but do you guys have any opinions on these cases?
14 posts and 7 images submitted.
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>>
Those are fucking ugly examples.
you want a fridge? go Fractal
Not a fridge? Go Phanteks

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Has the host key fingerprint for the sshd server at sdf.org changed for anyone else recently? Here's what it's sending me:
>6e:cd:53:4f:75:a1:e8:5b:63:74:32:4f:0c:85:05:17

I'm too scared to just continue connecting, so I just need some verification to make sure my Wifi isn't getting fucked or anything.
7 posts and 2 images submitted.
>>
not sdf user, but here's mine anon

The authenticity of host 'sdf.org (192.94.73.15)' can't be established.
ED25519 key fingerprint is SHA256:ZjwbO7AU8rHJExYrmZS2LqGZ7WfdoELfMrF54W92PYA.
Are you sure you want to continue connecting (yes/no)?
>>
>>56913063
[mike@Reactor ~]$ ssh [email protected]
The authenticity of host 'sdf.org (192.94.73.15)' can't be established.
ED25519 key fingerprint is SHA256:ZjwbO7AU8rHJExYrmZS2LqGZ7WfdoELfMrF54W92PYA.
Are you sure you want to continue connecting (yes/no)?
>>
>>56913063
$ ssh sdf.org
The authenticity of host 'sdf.org (192.94.73.15)' can't be established.
RSA key fingerprint is 6e:cd:53:4f:75:a1:e8:5b:63:74:32:4f:0c:85:05:17.
Are you sure you want to continue connecting (yes/no)? ^C

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I need to do a senior project for CS and I don't know what to do. It's for my undergrad. Any ideas?
18 posts and 1 images submitted.
>>
hack the planet
>>
build a robot to pull the trigger on a gun so you can finally kill yourself
>>
Great suggestions guys but I think I'll pass on those

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It's time for us to Audit the Linux kernel. Post files.

https://github.com/torvalds/linux

swap.h


#ifndef _LINUX_SWAP_H
#define _LINUX_SWAP_H

#include <linux/spinlock.h>
#include <linux/linkage.h>
#include <linux/mmzone.h>
#include <linux/list.h>
#include <linux/memcontrol.h>
#include <linux/sched.h>
#include <linux/node.h>
#include <linux/fs.h>
#include <linux/atomic.h>
#include <linux/page-flags.h>
#include <asm/page.h>

struct notifier_block;

struct bio;

#define SWAP_FLAG_PREFER 0x8000 /* set if swap priority specified */
#define SWAP_FLAG_PRIO_MASK 0x7fff
#define SWAP_FLAG_PRIO_SHIFT 0
#define SWAP_FLAG_DISCARD 0x10000 /* enable discard for swap */
#define SWAP_FLAG_DISCARD_ONCE 0x20000 /* discard swap area at swapon-time */
#define SWAP_FLAG_DISCARD_PAGES 0x40000 /* discard page-clusters after use */

#define SWAP_FLAGS_VALID (SWAP_FLAG_PRIO_MASK | SWAP_FLAG_PREFER | \
SWAP_FLAG_DISCARD | SWAP_FLAG_DISCARD_ONCE | \
SWAP_FLAG_DISCARD_PAGES)

static inline int current_is_kswapd(void)
{
return current->flags & PF_KSWAPD;
}




1/?
10 posts and 1 images submitted.
>>
>>56913007
swap.h
2/?
/*
* MAX_SWAPFILES defines the maximum number of swaptypes: things which can
* be swapped to. The swap type and the offset into that swap type are
* encoded into pte's and into pgoff_t's in the swapcache. Using five bits
* for the type means that the maximum number of swapcache pages is 27 bits
* on 32-bit-pgoff_t architectures. And that assumes that the architecture packs
* the type/offset into the pte as 5/27 as well.
*/
#define MAX_SWAPFILES_SHIFT 5

/*
* Use some of the swap files numbers for other purposes. This
* is a convenient way to hook into the VM to trigger special
* actions on faults.
*/

/*
* NUMA node memory migration support
*/
#ifdef CONFIG_MIGRATION
#define SWP_MIGRATION_NUM 2
#define SWP_MIGRATION_READ (MAX_SWAPFILES + SWP_HWPOISON_NUM)
#define SWP_MIGRATION_WRITE (MAX_SWAPFILES + SWP_HWPOISON_NUM + 1)
#else
#define SWP_MIGRATION_NUM 0
#endif

/*
* Handling of hardware poisoned pages with memory corruption.
*/
#ifdef CONFIG_MEMORY_FAILURE
#define SWP_HWPOISON_NUM 1
#define SWP_HWPOISON MAX_SWAPFILES
#else
#define SWP_HWPOISON_NUM 0
#endif

#define MAX_SWAPFILES \
((1 << MAX_SWAPFILES_SHIFT) - SWP_MIGRATION_NUM - SWP_HWPOISON_NUM)

>>
>>56913014
swap.h
3/?
/*
* Magic header for a swap area. The first part of the union is
* what the swap magic looks like for the old (limited to 128MB)
* swap area format, the second part of the union adds - in the
* old reserved area - some extra information. Note that the first
* kilobyte is reserved for boot loader or disk label stuff...
*
* Having the magic at the end of the PAGE_SIZE makes detecting swap
* areas somewhat tricky on machines that support multiple page sizes.
* For 2.5 we'll probably want to move the magic to just beyond the
* bootbits...
*/
union swap_header {
struct {
char reserved[PAGE_SIZE - 10];
char magic[10]; /* SWAP-SPACE or SWAPSPACE2 */
} magic;
struct {
char bootbits[1024]; /* Space for disklabel etc. */
__u32 version;
__u32 last_page;
__u32 nr_badpages;
unsigned char sws_uuid[16];
unsigned char sws_volume[16];
__u32 padding[117];
__u32 badpages[1];
} info;
};

/*
* current->reclaim_state points to one of these when a task is running
* memory reclaim
*/
struct reclaim_state {
unsigned long reclaimed_slab;
};

#ifdef __KERNEL__

struct address_space;
struct sysinfo;
struct writeback_control;
struct zone;

/*
* A swap extent maps a range of a swapfile's PAGE_SIZE pages onto a range of
* disk blocks. A list of swap extents maps the entire swapfile. (Where the
* term `swapfile' refers to either a blockdevice or an IS_REG file. Apart
* from setup, they're handled identically.
*
* We always assume that blocks are of size PAGE_SIZE.
*/
struct swap_extent {
struct list_head list;
pgoff_t start_page;
pgoff_t nr_pages;
sector_t start_block;
};
>>
>>56913019
https://raw.githubusercontent.com/torvalds/linux/21f54ddae449f4bdd9f1498124901d67202243d9/include/linux/swap.h

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What are some good web browsers that are fast and have cool features? I would just use firefox but my laptop has an SSD
12 posts and 2 images submitted.
>>
>>56912986
Edge
>>
>>56912993
>edge
>features

there's literally 13 extensions for it
>>
>>56913049
What the fuck do you do with a web browser besides browse the internet? The only third party extension any normal person needs is an ad blocker.

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Macbook air 11vvs cheap windows netbook?

Is the macbook air worth the premium when some of these netbooks are only a fifth the cost?
15 posts and 4 images submitted.
>>
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>>56912940
>mac

May as well get the netbook, it'll be faster.
>>
>>56912940
As a mac user that likes my current mac and bought it because it was better than everything else

Every single mac currently out, except for the desktop model, is a bad buy because most havent been updated in years, and the ones that have are completely gimped.
>>
>>56912940
>i5 processor not Atom shit
>PCIe SSD
>12 hours battery life
>glass trackpad
>plastic shit nowhere in sight

well gee what do you think OP?

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No memes, no jokes.
Let's talk about botnets.
How can you make sure you're not part of one?
19 posts and 4 images submitted.
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Obviously uninstall Windows and any proprietary software on your computer.
>>
>>56912892
Shouldn't be too tough to watch traffic for control commands and shit. Of course if you don't block javascript you could have cached browser-based botnets for every page you visit and that would be harder to single out.
>>
>>56912910
no memes

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Its been like this for over 30 minutes. I even had time to walk to the bar! Next time I will just format the fucking disk...
21 posts and 11 images submitted.
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I rebooted
>>
>>56912869
Had the same thing about a week ago, here's how to fix it.
Go to BIOS and change the startup
1. CD/DVD
2. USB, ect
3. Hard Drive
>>
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>>56912944
*change the boot sequence.

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Why do you faggots still cling on to old technology?
16 posts and 4 images submitted.
>>
>>56912815
Because they're idiots.
>>
File: c64-poland-625x350[1].jpg (42KB, 625x350px) Image search: [Google]
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just try and cyber attack this

(C64 still being used for driveshaft calibration in a Polish garage)
>>
>>56912815
It may be old agricultural technology, but she's kinda cute.

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Let's start a flame war /g/
What OS is best for a web server?
Debian? Centos? Fedora? Arch?
49 posts and 2 images submitted.
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Debian. Stable is best.
>>
>>56912816
I'm using debian atm but a lot of packages are being held back and I cannot be assed to go through this again.
>>
>>56912802
I use FreeBSD on my server and it's pretty comfy. I've always wanted to try Gentoo hardened though

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What's the most loc you've ever written for one program? I am doing one now that requires hundreds. Not impressive, but decent for a beginner.
16 posts and 1 images submitted.
>>
10
:^)
>>
Toy language Im working on, sitting at around 40K LOC.
>>
Pretty much 0. I just copy and paste a lot with some modifications.

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Fastest way to make an animation like this? Hopefully some RAD tools as I need to make a lot of these
9 posts and 1 images submitted.
>>
Gentoo
>>
>>56912737
probably Gentoo, but without systemD
>>
>>56912737
Lookin good. Seconded OP

I love doing traditional animation and everything but sometimes I'd just love to be done quicker, you know?

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brehs, i have a shoebox full of old ram from everything i've ever upgraded

i've got a small stack of videocards and a small pile of old laptop hdds

i've got a couple of power supplies, an i7 without a heatsink or fan, some empty cases and a couple of old laptops

what can i do with this stuff? i want to turn it into moneys. do people buy old used hardware and how do i sell it?

tl;dr: what to do with old hardware?
6 posts and 1 images submitted.
>>
>>56912736
If you have to ask, you shouldn't sell it. That i7 is probably static damaged, if not outright destroyed.
>>
>>56912876
i'm more interested in selling the ram
it's all inside little plastic cases and should be fine
>>
Build more computers.

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>opera starts
>settings
>chrome:/bar/settings/
Dropped.
6 posts and 2 images submitted.
>>
Firefox also has chrome:// URLs.
>>
>opera
>firefox
whatchu talkin' about, granpas?
>>
>Alex Jones
Muh nigga

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