2024-06-13 19:21:56 +00:00
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HacDC computer network - Jan. 2, 2020 Tabletop computer terms - move
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over means to use the touch pad to move the arrow on the screen to the
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described position click on means to move the arrow to the described
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position & then press either click button type means to type what is
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described type: means to type the characters that follow the space after
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: enter means to type what is described (if anything) & then press the
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Enter key (at right) enter: means to type the characters that follow the
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space after : & then press Enter It is possible to connect to devices on
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the network using the internet or using the local network. To connect
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using the internet: 1. Enter ssh systemname@machinename.hacdc.org (i.e.,
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ssh renderadmin@jobs.hascdc.org) 2. At Password: enter standard password
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To connect using the HacDC network: 1. Enter ssh
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systemname@machinename.local (i.e., ssh renderadmin@jobs.local) 2. If
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the system asks Are you sure you want to continue connecting (yes/no)?
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enter: yes 3. At Password: enter standard password To check if it is
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possible to communicate with a device: 1. Open a MATE terminal (if not
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already present; see Documentation-Tabletop_computers) 2. Enter ping
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machinename.hacdc.org or ping machinename.local (i.e., ping jobs.local)
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3. If it responds \## bytes from \###... it is communicating 4. To stop
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pinging type Ctrl C To determine the path to the address the computer is
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connected to: 1. Enter mtr address (i.e., mtr jobs.hacdc.org) 2. When
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finished click on Quit If the network will not connect: 1. Try using the
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other connection method (.local if .hacdc.org doesn't work or vice
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versa) 2. Check if it is possible to communicate by using ping (see
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above) 3. If it is not communicating stop here & get help 4. Enter mtr
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address (i.e., mtr jobs.hacdc.org) 5. Look at the column labeled Loss;
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if any of the values are close to 100% that could be the problem 6.
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Click on Quit 7. If there was a problem with the path restart the
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computer & hope it uses a different path this time Components of the
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network: Renderadmin computer (large computer at left under table below
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clock) - for converting .escad files to .stl files for 3D printing
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etc. - machine name=jobs, system name=renderadmin 3D printer computer
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(Dell Optiplex 760 to left of Rostock) - controls Rostock, Mini, & Taz
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3D printers - machine name=pronterhost, system name=hacdc Classroom TV
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computer (large Sharkoon below big screen) - controls screen - machine
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name=classroom-tv, system name=hacdc Laser cutter computer (small
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computer in cabinet below laser cutter) - controls laser cutter Here is
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the current HacDC network wiring: On floor below clock - Netgear ProSAFE
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16-Port Gigabit Click Switch 1 - gray - TP-Link Router 2 2 - gray -
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Printer (paper) computer 14 - white - open (by laser cutter) 16 -
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orange - renderadmin computer others - no connection On bottom shelf
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over sink - LinkSys VOIP Voice Phone - phone cable - Uniden EX18560
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phone Internet - blue - LinkSys switch 6 C7 TP-Link AC1750 Wireless
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Dual-Band Gigabit Router Internet - blue - D-Link switch Ethernet 1 -
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gray - open 2 - yellow - TP-Link switch 7 Middle shelf - D-Link Wireless
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AC750 Dual-Band Router DIR-817LW LAN 4 - blue - TP-Link switch 8
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Internet - gray - LinkSys switch 5 TP-Link TL-SG1008D Gigabit Switch 1 -
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yellow - wall socket 2 - gray - Netgear switch 1 3 - blue - 3D printer
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computer 4 - no connection 5 - black - Linksys switch 1 6 - no
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connection 7 - yellow - TP-Link router Ethernet 2 8 - blue - D-Link
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router LAN 4 Linksys Gigabit 8-Port Workgroup Switch (note that the
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connections on this switch are numbered from right to left while the
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TP-Link switch is left-to-right) 1 - black - TP-Link switch 5 2 - no
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connection 3 - gray - open (below HARC) 4 - black - open (below HARC)
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5 - gray - D-Link router Internet 6 - blue - Linksys VOIP Voice Internet
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7 - blue - open (below HARC) 8 - no connection On table below TV
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screen - D-Link igreen DGS-1005D switch 1 - blue - TP-Link router
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Internet 2 - gray - open 3-4 - no connection 5 - yellow - TV computer If
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2024-06-13 01:48:44 +00:00
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I read this right 3 of the 4 switches are unnecessary!
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