Table of contents TJ CSL Services Ion Development Overview Setup Docker Setup Vagrant Setup Environment Fixtures PR Workflow Style Guide Maintainer Workflow Repository Maintenance Data Generation Production User Experience User Interface Director Development Vagrant Setup PR Workflow Style Guide Maintainer Workflow Production Workstations Signage Setup Administration Monitoring Troubleshooting Experimental IonTap SignageAdmin Remote Access Setup Administration Cluster FAQ Setup SSH Setup Administration Slurm Slurm Administration Borg Printing Setup Troubleshooting WWW Administration Sites Web Proxy Setup Troubleshooting Academic Services Tin Othello Administration Setup Technologies Web Nginx Django PHP-FPM Node.js Supervisord DBs PostgreSQL MySQL Authentication Passcard GPG Usage SSHD SSH Passwordless Login FreeIPA Storage NFS Ceph Setup Backups CephFS Operating Systems Ubuntu Server AlmaLinux Debian Tools Ansible Slack GitBook GitLab Setup Updating Virtualization QEMU/KVM Libvirt Advanced Computing MPI Tensorflow Networking Netbox Cisco Netboot DNS DHCP NTP BGP Mail Postfix Dovecot Monitoring Prometheus Grafana Sentry Uptime Robot Machines VM Servers Utonium Blossom Bubbles Buttercup Antipodes Chatham Cocos Galapagos Gandalf Gorgona Overlord Waverider Torch Ceph Karel Stobar Wumpus Waitaha Barrel Valdes HPC Cluster Zoidberg Borg Cluster Compute Sticks Other ASM Duke Snowy Sauron Sun Servers Altair Centauri Deneb Sirius Vega Betelgeuse Ohare Switches Core0 Xnor Xor Imply UPS History 2008 Sun AEG 2011 Sun Upgrades 2017 VM Disaster 2018 Purchases 2018 Cephpocalypse VLANs Remote Management iLO LOMs Understudy Switch Configuration Server Configuration Setting Up the Operating System Network Configuration Saruman Fiordland General Sysadmins List Organization Documentation Security Runbooks Communication Terminology Understudies Account Structure Machine Room Branding History Fridge The Brick Procedures Data Recovery Account Provisioning tjSTAR Tech Support Onboarding New Sysadmin Onboarding Guides VM Creation sshuttle Usage Linux Wifi Setup VNC Usage Password Changes Sun Server RAID Configuration Policies Data Release Policy Upgrade Policy Account Policy Election Policy Obsolete Arcturus Chuku Cray SV1 Supercomputer Ekhi Mihr Moloch Sol Rockhopper Kerberos LDAP Agni Moon Apocalypse AFS OpenAFS Setup Client Setup Administration Troubleshooting Directory Structure Backups Cross-Cell Authentication Observium OpenVPN