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12:47 AM
Guess I'll use JPEG compression 8 or 9 by default on fast connections unless an application is genuinely color-critical (and yes, this can be changed without closing the connection). On my DSL at home, I'll use JPEG compression 6 and increase it only when needed for critical graphics.
5 and lower result in a significant degradation of graphical quality with little advantage.
 
Bob
@DragonLord You might be better off with lossless (PNG/GZIP) compression for computer graphics.
 
We're talking about VNC here, Tight encoding.
 
Bob
@DragonLord Yea, I don't know if VNC has the option, but generally you should always prefer PNG over JPEG for computer graphics.
Unless you're watching video over VNC in which case I'd just look at you funny.
 
@Bob It is Deflate-compressed regardless of whether there is JPEG compression. That's what Tight encoding does.
 
Bob
@DragonLord I wonder how that would interact.
Was under the impression that JPEG-encoded files aren't well suited for further lossless compression.
 
12:55 AM
JPEG compression 8 results in a slight loss of quality in high-contrast areas but maintains graphical fidelity for the most part. Lower compression settings result in progressively worse quality, although quality is acceptable for anything not pixel-critical down to around 5 or 6.
JPEG compression 9 is perceptually lossless. There's just no difference compared to disabling JPEG compression altogether except under critical analysis of the graphical data under the GIMP or other advanced image editor.
Compression artifacts start to become intrusive at 4 and below; hence, settings this low are not recommended unless the connection has exceedingly low bandwidth.
 
1:37 AM
I ran a load test on the production server since I scaled it down. It's only getting 22 requests per second.
Not really an issue as the blog only gets a few hundred impressions a day, but this isn't ideal.
Most of the CPU load comes from PHP, as before, but because there is only one CPU core available, the amount of throughput available is reduced by more than half due to the added context-switch overhead (Fail2ban must analyze the logs in near-real-time while PHP generates the pages).
Well, 4 TB of transit a month doesn't allow a particularly large amount of sustained traffic.
At least transit overages aren't overly expensive ($0.02/GB).
Then again, it's rather unrealistic for my servers to have to move this much data on a continuous basis.
My HP Prime graphing calculator agrees (for the most part) with Google's computation:
Each of the two servers is allowed 125 Mbps of peak outbound bandwidth, though.
For some reason, I'm just allergic to the possibility of a transit overage however unrealistic it may be.
 
 
2 hours later…
4:25 AM
@allquixotic The free version ?
 
@HackToHell nope
 
 
2 hours later…
5:58 AM
I have a windows 8.1...and I can't find gpedit.msc on it...
Came across the following link, but I think its malware: rushinformation.com/…
what I am actually trying to do though, is make my run dialog run program in administrator mode...
 
Bob
@deostroll Need Pro edition.
 
I get that...but there should be some registry hack to enable the above... chat.stackexchange.com/transcript/message/24637226#24637226
 
@deostroll There's probably a free alternative that can replicate the Group Policy Editor's functionality.
10
Q: Alternative to gpedit.msc for Windows Home editions?

MiffTheFoxIs there an alternative to gpedit.msc for "Home" versions of Windows (ie: Vista Home Premium)?

Took me a while to find it.
 
6:25 AM
@DragonLord but what do I need from that list...couldn't find anything concerned with running programs in elevated mode from run dialog...
 
Bob
@deostroll Looks outdated.
 
okay found the registry hack...
Agree disabling uac is bad...but what a relief...
1
A: Have Windows "Run" dialog run as Admin?

CrouZAn alternative is to turn UAC off completely and always run all programs as administrator. It's maybe not recommended but believe me, it's a relief. In Vista you could turn it off in the control panel, in Windows 7 you must modify the registry (Note: This is NOT the same as the no nags setting w...

 
7:13 AM
"Today we are going to share a simple installer which installs the required system files in Windows so that you can enjoy Group Policy Editor in all Windows 7 editions."
"According to some readers, this tool also works fine in Windows 8 and Windows 8.1."
 
PS C:\code> mkdir connect-demo | cd
PS Microsoft.PowerShell.Core\FileSystem::C:\code\connect-demo>
^ why does that happen in ps?
I want the prompt to remain the old way...
 
hey @jokerdino interested in an internship?
Work will be mostly around writing stuff in python and possibly devops stuff
 
7:39 AM
@deostroll What's wrong with mkdir connect-demo ; cd connect-demo? The pipe seems to do unpredictable things in PowerShell. I'm not a user.
 
8:04 AM
@HackToHell sure
though I need to know what is devops
 
What ever happened to the term sysop. Devops doesn't have the same ring to me.
 
8:20 AM
@Brandin Looking for the powershell equivalent of unix command line statement: mkdir foo && cd $_
 
8:34 AM
@jokerdino: you dev and you op. Both badly sometimes.
 
@JourneymanGeek that doesnt sound like good news
 
@deostroll You can use this:
`(mkdir foo) -and (cd foo)`
See http://stackoverflow.com/questions/563600/can-i-get-to-work-in-powershell
Not sure about $_ though. I believe that is a Bash feature. Maybe Powershell doesn't have anything like that.
 
9:09 AM
@JourneymanGeek That's the SO thread where PowerShell equivalent of && is discussed.
 
$_ At shell startup, set to the absolute filename of the shell or shell script being executed as passed in the argument list. Subsequently, expands to the last argument to the previous command, after expansion.
So in the bash example above $_ has the value foo
 
9:41 AM
In practice I find it easier to install Bash in Windows and just use it. For example, Git has a decent Bash environment that is easily installable in Windows. Even if you don't use Git.
 
Or cygwin.
 
@jokerdino Can we chat someplace ?
You use whatsapp (that old number of yours)?
 
Bob
9:59 AM
@Brandin PS uses $_, but it depends on the context you're in.
Mostly, it refers to the input within a Filter-Object or Where-Object scriptlet. Well, those are the two most common.
 
10:41 AM
hm.
 
Bob
@JourneymanGeek hm?
 
Oh, I was trying to find an excuse to close this question superuser.com/questions/37540/…
 
 
4 hours later…
2:27 PM
does anybody know how can enable wifi adepter for VM ?
I'm running kali linux though windows VM?
 
._.
blah, hackers should know that first ;)
what VM host? How's the wifi adapter connected?
actually the latter's probably more critical
you can't passthrough a onboard mini PCIe wifi adaptor
 
do i need a wifi adaptor ?
i'm working on laptop
 
i mean a USB ?
instead of onboard ?
 
Bob
@JourneymanGeek You can, it's just rather hard to do so :P
 
2:31 PM
uh huh
@Bob: lets not confuse him. You'd need VT-D for that no?
@underscore: basically, its a virtual machine
 
Bob
@JourneymanGeek Yea. And really depends on the hypervisor.
 
I tried to do that a long while ago, too many damn problems
 
Bob
And, at least with ESXi, will prevent you from suspending the machine.
 
@JourneymanGeek yes
 
Without some rather specific hardware and software setup, you can't passthrough most hardware
 
2:32 PM
better off booting it live
 
USB can be passed through in many cases
but you'd need to configure it correctly
 
bangs head
 
Bob
(removed)
@HackToHell trust me, you're better off not knowing what it said
 
why can't we use it using NAT ?
 
o0
NAT as in Network Address Translation or is that something new I don't know
@Bob 0o
 
2:46 PM
@underscore: erm...
 
Bob
...I really don't know how to answer this. Especially considering the deleted message.
 
you do intend to use the wifi adaptor in question for doing stuff in kali right?
 
And the wire is pretty nice, gonna download season 2 today
 
@Bob actually, he'd do the same if he knew what was said.
 
Bob
@JourneymanGeek I would expect a more severe reaction.
 
2:48 PM
@underscore: general piece of advice. Having kali installed does nothing. You really need to work on fundamentals and understanding why and how to do things.
Typically folk use the wifi card in kali for wifi cracking and stuff
If you just want to get online its a different thing.
heh. I just hit 110 accrued reputation on hardware recs.
that was quick :)
 
Bob
@JourneymanGeek ...hardware recs? o.O
 
@Bob: just hit open beta.
 
Bob
o.O that's new
 
Bob
joins
I'll probably not do much more than lurk, though.
 
2:54 PM
I'm not super sure if it'll survive, but its new enough that I can post fairly indepth answers based on stuff I have or looked at ;p
 
Bob
hmm... what,s the scope, @JourneymanGeek?
 
@Bob: ._.
 
Bob
This seems like it's not really anything to do with recs => hardwarerecs.stackexchange.com/questions/620/…
 
No idea
@Bob: yeah
I flagged it. Its pending ;p
 
Bob
Ah, the second half is asking for recs.
The "how do they work", not so much.
I actually think we could do better with a consumer electronics site :P
Area that's kinda left out between SU and EE
Then there's questions like this => hardwarerecs.stackexchange.com/questions/614/… (which you've already commented on)
seems like there'll be a lot of similar questions
...that end up a bit too vague to answer :\
Ah well.
 
3:02 PM
yup
its almost any midrange modern card ;p
 
Bob
@JourneymanGeek s/midrange//
 
Bob
Seriously. You can run just about any office task off a modern Intel (i3+) IGP.
(The IGP in Atoms is significantly weaker and might not be sufficient. I'm unsure.)
 
atom's only got 2 outputs anyway
typically
the stream is internal + HDMI
the brix is HDMI + VGA, but its wierd
 
Bob
@JourneymanGeek Modern Atom has up to 3 => ark.intel.com/products/85475/…
Applies for the mid one as well => ark.intel.com/products/85474/…
 
3:07 PM
ahh
 
Bob
Low-end is only 1 though => ark.intel.com/products/87530/…
But that seems to be a special case...
> Processor Graphics ‡ Integrated
Graphics Base Frequency 456 MHz
Graphics Output MIPI DSI
Max Resolution (eDP - Integrated Flat Panel)‡ 1280x800
 
that might be SOFIA
so phone/tablet core
 
Bob
@JourneymanGeek Still weird.
Most modern flagship phones and tablets support external displays.
 
look at the USB ports ;p
 
Bob
And have higher res than 1280x800.
This seems to be more for IOT usage.
 
3:10 PM
or low end phones
 
Bob
@JourneymanGeek Unlikely.
They also mention GPIO and UART on the spec page.
Also:
> Baseband Functions n/a - WiFi only
RF Transceiver SMARTiâ„¢ 4.5s
RF Transceiver Functions clock
Protocol Stack n/a - WiFi only
 
^^^ see link ;p
and "Products formerly SoFIA LTE"
maybe tablet model?
 
Bob
Ahh the "SMARTi" is mobile connectivity.
@JourneymanGeek Maybe. It is a fairly typical low-end tablet res.
 
and 3g only
 
Bob
urk
I have 191 songs here
That have track numbers starting from 114
...any suggestions on retagging those to start from 1?
I'm thinking mp3tag export to filename => run it through powershell => import from filename
 
3:24 PM
or
arrange them in order and try the autonumbering wizad
if I'm reading this properly
 
Bob
@JourneymanGeek nah, there's a couple missed tracks there
I want to keep the skipped ones
this was an artifact of dodgy YT playlist downloading :P
 
anyway, to bed with me
 
Bob
I tried downloading two playlists at once and the damn thing didn't reset track numbers between downloads
@JourneymanGeek 'night!
There, done.
PS > gci *.mp3 | %{ren $_.name "$($_.name.replace('.mp3','') - 113).mp3"}
 
3:53 PM
Trying to figure out the best location for setting up some new servers
Definitely not in the US
I could go with Amsterdam, London or SG
 
4:17 PM
@HackToHell whatsapp!
 
5:06 PM
Dammit. They overhauled the Fail2Ban configuration in the last openSUSE update.
They separated the log files location definitions into a new file.
At least my existing Fail2Ban configuration, which is stored separately from the main config file, continues to function as intended.
 
 
3 hours later…
 
2 hours later…
Anonymous
10:16 PM
 
Anonymous
good job cisco
 
How many times has this image been posted here?
 
Anonymous
@DragonLord damn, I genuinely thought that image was novel
 
Anonymous
@DragonLord ever since fedora moved from iptables to firewalld, my fail2ban doesn't work anymore (and I can't be arsed to fix it, since I use PK authentication)
 
10:23 PM
openSUSE has its own firewall system (SuSEfirewall2) which relies on iptables as its backend. This isn't changing, it's core to the SUSE platform.
Fail2Ban should never break completely on openSUSE.
Firewalld is Red Hat's own solution. It's available for openSUSE, but I doubt it'll replace SuSEfirewall2.
 
Anonymous
@DragonLord all these changes: migrating to systemd was good and easy IMO but I don't fully master the-now-deprecated iptables and now I'm expected to know nftables and firewalld
 
Open Build Service has a bit of a shim for Fail2Ban which lets it work with firewalld, though: software.opensuse.org/package/fail2ban-firewalld
 
Anonymous
@DragonLord awesome, will check it out the next time i build a VPS
 
Well, guess I was wrong. This is a kernel-level change. It'll impact pretty much all Linux distributions.
It's only a matter of time before netfilter is removed from the upstream kernel for good.
I'm wondering what SUSE is going to do to make this a smooth transition.
It's probably going to be a bit like the Python 2 to Python 3 transition.
Quick question: Your thoughts on LG curved displays? I ran into this funny banner ad:
 
11:04 PM
LG: life's (or lack thereof, since clearly you've been browsing the web for the past 6 hours) good
Yesterday as I updated my mom's iPad, I remembered why I hated Apple.
 
Bob
@oldmud0 Oh, that brings back (terrible) memories.
Something to do with a boss's iPhone and failed updates and iTunes absolutely refusing to cooperate on his computer (but working with others).
And has no-one ever considered just how stupid it is that what's ostensibly a music player is used to perform firmware updates for a phone? :S
No wonder it's bloated!
 
"Your update failed? Huh, well instead of rolling back the update, we'll just delete everything for you so that you can restore it again!"
 
Bob
That said, the competitors aren't doing much better.
Kies can go die.
LG Bridge... haven't tried yet, but I don't have high hopes.
 
enjoying your 1080p crt?
 
Bob
@DragonLord I'll check back in 20 years.
Maybe longer.
 
11:09 PM
john carmack had a 1080p crt
 
11:20 PM
Can anyone guess what OS I am running? i.imgur.com/HYMNAKz.png
 
11:53 PM
I believe this user serial downvoted me. Is that against the rules?
 
Yes it is, and it should be reversed shortly.
 
I have just been restarted! This happens daily automatically, or when my owner restarts me. Ready for commands.
 

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