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i got more ink for the wax printer

by Jake

i got more ink for the wax printer so we can do more of this: http://imgur.com/gallery/TbzsP

9 years, 5 months

11/01 OpenLate @ OpenDNS - An Advanced Introduction to GnuPG

by James Sundquist

http://www.meetup.com/OpenLate/events/234006159/ Tuesday, November 1, 2016 6:30 PM 135 Bluxome, San Francisco, CA (map) Neal Walfield is giving a technical talk on GnuPG. His bio, and the abstract for the talk, can be found below. Abstract GnuPG is a powerful tool. In this practical presentation, I will start with an overview of OpenPGP, the messaging protocol that GnuPG implements. Then, I will explain GnuPG's architecture, some good practices, and some neat tricks. This talk is specifically targeted at people who already have a basic understanding of how GnuPG works, and are interested in understanding what's under the hood. Bio Neal has been hacking on and contributing to free software for over 20 years. Among other projects, he has contributed to GNU Hurd and GPE (the GNU Palm Environment). After g10code's highly successful fund raising campaign at the end of 2014 for GnuPG, he was hired by Werner Koch to work on GnuPG. During the past two years at g10code, Neal has implemented the new trust on first use (TOFU) trust model, and fixed GNOME Keyring to better interact with GnuPG, among other things.

9 years, 5 months

Specs of e325 "rack" server machine

by aaronco36

Robb suggested that I might want to post this info on the General Discuss list, so am doing so. Just wanted to provide anyone else interested with some of the specifications of the e325 rack machine I'm currently testing on the SudoRoom hackatorium table. To be donated to (and hopefully used by) SudoRoom. TL;DR at - https://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=migr-53255 - http://www.amdboard.com/ibm_eserver_325_specifications.html (but upgraded to AMD Opteron(tm) Processor 248) - IBM Rack eServer 325 - Dual 2.2GHz AMD Opteron CPUs - Dual Gigabit Ethernet ports - 3 GB total PC2700 ECC DDR RDIMM memory - 120 GB IDE/PATA hard drive w/ OS, extra inserted but unconnected 120 GB IDE/PATA hard drive in adjacent drive bay (might have FreeBSD pre-installed?) - Unit with both IDE/PATA hard drives weighs 30lbs? - Debian GNU/Linux Jessie i386 installed - Completely insecure default login accounts posted on top of and below machine. Further nitty gritty details down below....... likely much TMI The internal fans make a big screeching racket when machine first powered on. Might need some dusting+cleaning+lubrication. Screeching soon disappears once machine passes through BIOS startup screen(s). -- aaronco36 aaronco36@ Nitty Gritty Details Full SMP CPU info ====================== processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 248 stepping : 8 microcode : 0x46 cpu MHz : 2193.026 cache size : 1024 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 initial apicid : 0 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow vmmcall bogomips : 4386.05 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts ttp processor : 1 vendor_id : AuthenticAMD cpu family : 15 model : 5 model name : AMD Opteron(tm) Processor 248 stepping : 8 microcode : 0x46 cpu MHz : 2193.026 cache size : 1024 KB physical id : 1 siblings : 1 core id : 0 cpu cores : 1 apicid : 1 initial apicid : 1 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext 3dnow vmmcall bogomips : 4386.28 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: ts ttp Full Memory Info ========================= MemTotal: 3111972 kB MemFree: 2143560 kB MemAvailable: 2472080 kB Buffers: 69812 kB Cached: 436264 kB SwapCached: 0 kB Active: 692480 kB Inactive: 225308 kB Active(anon): 413340 kB Inactive(anon): 21596 kB Active(file): 279140 kB Inactive(file): 203712 kB Unevictable: 32 kB Mlocked: 32 kB HighTotal: 2237896 kB HighFree: 1569908 kB LowTotal: 874076 kB LowFree: 573652 kB SwapTotal: 4610648 kB SwapFree: 4610648 kB Dirty: 120 kB Writeback: 0 kB AnonPages: 411732 kB Mapped: 145028 kB Shmem: 23236 kB Slab: 31560 kB SReclaimable: 22072 kB SUnreclaim: 9488 kB KernelStack: 2392 kB PageTables: 4892 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 6166632 kB Committed_AS: 2218716 kB VmallocTotal: 122880 kB VmallocUsed: 5392 kB VmallocChunk: 116372 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 16376 kB DirectMap2M: 890880 kB Full Partitioning and Drive-mounting Info ======================================= Disk /dev/sda: 111.8 GiB, 120034123776 bytes, 234441648 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x9ff62775 Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 81915434 81913387 39.1G 83 Linux /dev/sda2 81915435 91136744 9221310 4.4G 82 Linux swap / Solaris /dev/sda3 91136745 100904264 9767520 4.7G 83 Linux /dev/sda4 100904265 234436544 133532280 63.7G 83 Linux Filesystem Size Used Avail Use% Mounted on /dev/sda1 39G 3.0G 34G 9% / udev 10M 0 10M 0% /dev tmpfs 608M 32M 577M 6% /run tmpfs 1.5G 68K 1.5G 1% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 1.5G 0 1.5G 0% /sys/fs/cgroup /dev/sda3 4.5G 253M 4.0G 6% /var /dev/sda4 63G 93M 60G 1% /home tmpfs 304M 4.0K 304M 1% /run/user/117 tmpfs 304M 8.0K 304M 1% /run/user/1000 Internal Devices Info ======================= 00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] AMD-8111 PCI (rev 07) 00:07.0 ISA bridge: Advanced Micro Devices, Inc. [AMD] AMD-8111 LPC (rev 05) 00:07.1 IDE interface: Advanced Micro Devices, Inc. [AMD] AMD-8111 IDE (rev 03) 00:07.2 SMBus: Advanced Micro Devices, Inc. [AMD] AMD-8111 SMBus 2.0 (rev 02) 00:07.3 Bridge: Advanced Micro Devices, Inc. [AMD] AMD-8111 ACPI (rev 05) 00:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] AMD-8131 PCI-X Bridge (rev 12) 00:0a.1 PIC: Advanced Micro Devices, Inc. [AMD] AMD-8131 PCI-X IOAPIC (rev 01) 00:0b.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] AMD-8131 PCI-X Bridge (rev 12) 00:0b.1 PIC: Advanced Micro Devices, Inc. [AMD] AMD-8131 PCI-X IOAPIC (rev 01) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 00:19.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:19.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map 00:19.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:19.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:00.0 USB controller: Advanced Micro Devices, Inc. [AMD] AMD-8111 USB OHCI (rev 0b) 01:00.1 USB controller: Advanced Micro Devices, Inc. [AMD] AMD-8111 USB OHCI (rev 0b) 01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Rage XL PCI (rev 27) 02:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet (rev 03) 02:01.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5704 Gigabit Ethernet (rev 03) Hostname, Debian version and architecture Linux e325-compute-node-1 3.16.0-4-686-pae #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) i686 GNU/Linux ------------------------------- -- http://www.fastmail.com - Faster than the air-speed velocity of an unladen european swallow

9 years, 5 months

pair programming station and UPSs

by Jake

by "jake's co-working station" robb means "the pair-programming station" which is a desk on wheels with two monitors, two keyboards, and two computers arranged symmetrically so that two people can use the same computer. https://sudoroom.org/wiki/ there are three UPS at the pair programming station. One is the one that the station is plugged into, which does not have a USB port, just the weird DE9F socket that may have this pinout: http://www.diger-mobile.narod.ru/pic/apc_conn.gif or this: http://www.junradio.com/mid/UPS/image003.gif there's another large UPS on the floor which got rained on and stopped working, which is unfortunate because it has USB and i actually had it working on a rooftop system, protecting that system from unexpected power failures (it would safely shut down when power went out, and turned back on when power returned) but maybe it could be fixed and the third UPS is a weird 12v thing like this: https://www.amazon.com/Belkin-Battery-Backup-Supply-BU3DC000/dp/B004RRX1CG http://cache-www.belkin.com/support/dl/p75319-b-bu3dc000-12v.pdf it doesn't have any alarm outputs (unless you count the LEDs) but since it serves the DC output directly, we can monitor battery voltage the same way it's done at the front door computer - that is, it's 13.7VDC when AC is present but it will go down if the power fails. -jake On Thu, 27 Oct 2016, robb wrote: > there's a working 12v ups by jake's co-working station > > is ccl onboard with locking the door? > > On Thu, Oct 27, 2016 at 3:43 AM, Marc Juul <juul(a)labitat.dk> wrote: >> We definitely want a door. I have all the stuff for it ready to go. Got >> delayed because the RFID readers i ordered from china was defective. >> >> The door to stage and basement can be default locked with only a few >> people having keys (for now, we can RFID them later if needed). They are >> not fire doors. >> >> The door near the bathroom needs a panic bar and an electric strike and an >> RFID reader and magnetic card reader and a beagle bone black and a battery >> backup and a box to mount it on the wall. We have all of this. Some minor >> woodworking will be necessary to install the electric strike. >> >> I haven't tested the new shipment of RFID readers yet. >> >> -- >> marc/juul >> >> _______________________________________________ >> sudo-discuss mailing list >> sudo-discuss(a)lists.sudoroom.org >> https://sudoroom.org/lists/listinfo/sudo-discuss >> >> >

9 years, 5 months

sudo access door

by Jake

I noticed someone swept sudoroom and cleaned up a little bit, and it looks nice. I spent some time tonight moving stuff to the e-waste area and throwing out trash and recycling and stuff. There was a lot of stuff that I was like "how the fuck did this even get inside sudoroom? Someone dumped it on us? I really look forward to the day when Sudoroom has its own door, that can be closed and locked when no members are here. That way, if someone wants to drop off a bunch of garbage that they found down the street in the Creative Re-Use dumpster, they will have to explain it to the member who is watching out for that stuff - and hopefully the member will be discriminating about donations. Don't get me wrong, we get great donations, and they need sorting and it's OK, but we get a lot of junk that doesn't belong, and I can only imagine that it's being dropped off when nobody is here to say "wait what!??! NO!!! take it back to wherever you got it, you can't leave that here." so, what do we think about a door? I guess it's complicated because there are three ways to get into sudoroom. -jake

9 years, 5 months

unwanted giant printer/copier in sudoroom

by Jake

there is a giant printer or photocopier thing in sudoroom, nobody wants it here, it should go. I think it works, there are instructions on the front for what to do in case the menu comes up in Japanese. If you know anyone who wants it they should take it away, at least out of Sudoroom. It is a: SAVIN 3350 DNP I think you need a pickup truck to move it, but it might fit in the trunk of a large car. It comes with extra drums or ink or whatever. If nobody responds to this message saying they want to take it, i will find someone to get it out of here within the next few days. -jake

9 years, 5 months

found debit card

by robb

in couch in front hall belongs to Maria R. 10/24 ~robb

9 years, 5 months

uv4l controls robots through web browsers?!

by robb

has anybody played with uv4l api (http://www.linux-projects.org/)? looks like you can record in HD & control robots or ptz from any web browser from anywhere in the world!

9 years, 6 months

i need to borrow a 5TB hard drive

by Jake

or a drive with 5TB or more free space.. or a stack of 1TB drives... it's for a good cause, i only need it for a few days in sudoroom. it will be returned without the data i need to migrate (or with cat pictures if you prefer) thank you -jake

9 years, 6 months

Up on the CCL/Sudo roof?

by Patrik D'haeseleer

Anyone know how easy it is to get up on the roof of the Bocce Ball court? There's some folks who would like to shoot some interviews in CCL next Wednesday morning, but they would like to be able to block out some of the light through the skylights. Thanks! Patrik

9 years, 6 months

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