https://hpcwiki.uark.edu/ 2026-05-07T09:00:36+00:00 https://hpcwiki.uark.edu/ https://hpcwiki.uark.edu/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-04-29T22:22:20+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?id=off_campus_new&rev=1777501340&do=diff Off UofA Campus Network SSH Access Secure Shell (SSH) access to Pinnacle from the University of Arkansas, Fayetteville campus network and the local broadband providers in Fayetteville (Ozarks Go and Cox Internet) is not restricted. Unrestricted access also includes selected, well known IP ranges from UAMS, UALR, ASU, UAPB, UCA, UAMC, ATU, SAU and HARDING. To enable SSH access from outside of these networks you must take an additional step to register your source IP address and add it to the l… text/html 2026-04-29T22:21:27+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?id=ssh_2fa&rev=1777501287&do=diff 2FA SSH Access Two Factor Authentication (2FA) is an additional layer of security that can be configured automatically for Secure Shell (SSH) access for your account on Pinnacle. To enable it 1. log into the web portal at: <https://hpc-portal1.hpc.uark.edu> 2. In the top menu go to text/html 2026-04-29T22:20:22+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?id=ssh_login_nopass&rev=1777501222&do=diff SSH Password-less Login The secure shell (SSH) server on hpc-portal1.hpc.uark.edu does not accept passwords as an authentication method. Instead, SSH key files are used for access. A public SSH key file is stored in your account on Pinnacle. A matching private key (pinnacle.key) file has to be supplied as a parameter to the ssh command on the client to log in. text/html 2026-04-29T21:20:39+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth8.png&ns=0&rev=1777497639&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=ea1dc2&amp;media=hpc-portal1-auth8.png" alt="hpc-portal1-auth8.png" loading="lazy" width="500" height="500" /> text/html 2026-04-29T21:19:17+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth7.png&ns=0&rev=1777497557&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=45a5be&amp;media=hpc-portal1-auth7.png" alt="hpc-portal1-auth7.png" loading="lazy" width="500" height="500" /> text/html 2026-04-29T14:33:49+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth6.png&ns=0&rev=1777473229&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=6835e2&amp;media=hpc-portal1-auth6.png" alt="hpc-portal1-auth6.png" loading="lazy" width="500" height="500" /> text/html 2026-04-28T23:56:01+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth4.png&ns=0&rev=1777420561&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=fc8540&amp;media=hpc-portal1-auth4.png" alt="hpc-portal1-auth4.png" loading="lazy" width="500" height="500" /> text/html 2026-04-28T23:46:50+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth5.png&ns=0&rev=1777420010&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=0abd71&amp;media=hpc-portal1-auth5.png" alt="hpc-portal1-auth5.png" loading="lazy" width="500" height="500" /> text/html 2026-04-28T20:57:19+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth3.png&ns=0&rev=1777409839&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=35cfb7&amp;media=hpc-portal1-auth3.png" alt="hpc-portal1-auth3.png" loading="lazy" width="500" height="500" /> text/html 2026-04-28T20:56:59+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth2.png&ns=0&rev=1777409819&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=360e91&amp;media=hpc-portal1-auth2.png" alt="hpc-portal1-auth2.png" loading="lazy" width="500" height="500" /> text/html 2026-04-28T20:55:58+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=hpc-portal1-auth1.png&ns=0&rev=1777409758&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=cf7eea&amp;media=hpc-portal1-auth1.png" alt="hpc-portal1-auth1.png" loading="lazy" width="500" height="500" /> text/html 2023-08-24T17:57:10+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=cirrusbridge1.png&ns=0&rev=1692899830&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=0e0566&amp;media=cirrusbridge1.png" alt="cirrusbridge1.png" loading="lazy" width="500" height="500" /> text/html 2023-08-24T17:57:09+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=cirrusbridge2.png&ns=0&rev=1692899829&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=1f0aa5&amp;media=cirrusbridge2.png" alt="cirrusbridge2.png" loading="lazy" width="500" height="500" /> text/html 2023-08-24T17:57:09+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=cirrusbridge3.png&ns=0&rev=1692899829&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=29bdf5&amp;media=cirrusbridge3.png" alt="cirrusbridge3.png" loading="lazy" width="500" height="500" /> text/html 2023-08-24T17:57:09+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=cirrusbridge-g1.png&ns=0&rev=1692899829&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=c461e2&amp;media=cirrusbridge-g1.png" alt="cirrusbridge-g1.png" loading="lazy" width="500" height="500" /> text/html 2023-08-24T17:57:08+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=cirrusbridge-g2.png&ns=0&rev=1692899828&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=b28578&amp;media=cirrusbridge-g2.png" alt="cirrusbridge-g2.png" loading="lazy" width="500" height="500" /> text/html 2023-08-21T20:25:21+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=ssh-cert2.png&ns=0&rev=1692649521&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=0f79be&amp;media=ssh-cert2.png" alt="ssh-cert2.png" loading="lazy" width="500" height="500" /> text/html 2023-08-21T20:24:56+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=ssh-cert.png&ns=0&rev=1692649496&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=766093&amp;media=ssh-cert.png" alt="ssh-cert.png" loading="lazy" width="500" height="500" /> text/html 2022-07-27T14:47:56+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=globus-token.png&ns=0&rev=1658933276&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=3d4c9b&amp;media=globus-token.png" alt="globus-token.png" loading="lazy" width="500" height="500" /> text/html 2022-07-27T14:20:46+00:00 pwolinsk (pwolinsk@undisclosed.example.com) https://hpcwiki.uark.edu/doku.php?image=login-uaf-idp.png&ns=0&rev=1658931646&tab_details=history&media_do=diff&do=media <img src="https://hpcwiki.uark.edu/lib/exe/fetch.php?w=500&amp;h=500&amp;tok=f10b05&amp;media=login-uaf-idp.png" alt="login-uaf-idp.png" loading="lazy" width="500" height="500" />