# TUKE Cloud Wiki

> Dokumentácia pre cloudové služby TUKE - VM, Webhosting, Datahosting, ML, Docker Repository

Verejna dokumentacia cloudovych sluzieb Technickej univerzity v Kosiciach (TUKE).
Pokryva virtualne servery, webhosting, cloudove ulozisko, platformu pre strojove
ucenie, Docker registry, zrkadlo balickov Ubuntu a meranie rychlosti pripojenia.

Kazda stranka existuje v dvoch jazykoch: slovencina na /, anglictina na /en/.

## Slovenska verzia

- [TUKE Cloud](https://wiki.cloud.tuke.sk/): Cloudové služby pre študentov a zamestnancov TUKE. Všetky zadarmo.
- [Cloud portál](https://wiki.cloud.tuke.sk/cloud-portal/): Virtuálne servery TUKE Cloud: dostupné operačné systémy, parametre a postup od prihlásenia po pripojenie.
- [FAQ – Cloud portál](https://wiki.cloud.tuke.sk/cloud-portal/faq/): Najčastejšie otázky o virtuálnych serveroch a Cloud portáli.
- [Prihlásenie do Cloud portálu](https://wiki.cloud.tuke.sk/cloud-portal/login/): Postup prihlásenia do Cloud portálu TUKE cez vraa.cloud.tuke.sk vrátane výberu domény ad.tuke.sk a riešenia problémov.
- [Predĺženie platnosti VM](https://wiki.cloud.tuke.sk/cloud-portal/vm-renewal/): Každá VM má platnosť 90 dní. Pred vypršaním dostanete e-mail s upozornením.
- [Žiadosť o VM](https://wiki.cloud.tuke.sk/cloud-portal/vm-request/): Požiadajte o vlastný virtuálny server pre výučbu, projekty, výskum alebo testovanie.
- [SSL/TLS certifikáty](https://wiki.cloud.tuke.sk/cloud-portal/vm-ssl-request/): Zabezpečte svoje služby pomocou HTTPS. V TUKE Cloud máte dve možnosti.
- [Datahosting](https://wiki.cloud.tuke.sk/datahosting/): Datahosting TUKE: cloudové úložisko na Nextcloude s 15 GB priestoru, synchronizáciou a online editáciou dokumentov.
- [Prihlásenie do Datahostingu](https://wiki.cloud.tuke.sk/datahosting/access/): Prístup k Nextcloud úložisku pre všetkých študentov a zamestnancov TUKE.
- [FAQ – Datahosting](https://wiki.cloud.tuke.sk/datahosting/faq/): Najčastejšie otázky o TUKE Datahostingu (Nextcloud).
- [DNS servery](https://wiki.cloud.tuke.sk/dns/): Univerzitné DNS servery rs1, rs2 a rs3.tuke.sk. Adresy vrátane IPv6, nastavenie na Ubuntu cez netplan a systemd-resolved, na Windows a overenie funkčnosti.
- [Docker Repository](https://wiki.cloud.tuke.sk/docker-repository/): Docker Repository TUKE: súkromný Harbor registry pre Docker images a Helm charty bez limitov na sťahovanie.
- [Bezpečnosť a skenovanie](https://wiki.cloud.tuke.sk/docker-repository/bezpecnost/): Skenovanie zraniteľností skenerom Trivy, generovanie SBOM a nastavenia zabezpečenia projektu v TUKE Container Registry.
- [FAQ – Docker Repository](https://wiki.cloud.tuke.sk/docker-repository/faq/): Najčastejšie otázky o TUKE Harbor Docker Repository.
- [Prihlásenie do Docker Repository](https://wiki.cloud.tuke.sk/docker-repository/login/): Prihláste sa do TUKE Harbor pomocou svojho TUKE ID.
- [Projekty a repozitáre](https://wiki.cloud.tuke.sk/docker-repository/projekty/): Projekty, repozitáre a artefakty v TUKE Container Registry, kvóta 10 GiB na projekt a práca s tagmi cez webové rozhranie Harbor.
- [Správa projektu](https://wiki.cloud.tuke.sk/docker-repository/sprava/): Správa projektu v TUKE Container Registry: členovia a ich role, robot účty pre CI/CD, štítky, webhooks, pravidlá uchovávania tagov a audit log.
- [Práca s Docker Images](https://wiki.cloud.tuke.sk/docker-repository/usage/): Push a pull Docker images do/z TUKE Harbor Repository.
- [FAQ](https://wiki.cloud.tuke.sk/faq/): Odpovede na najčastejšie otázky o všetkých službách TUKE Cloud: prístup, VM, licencie, úložisko a webhosting.
- [Ubuntu Mirror](https://wiki.cloud.tuke.sk/mirror/): Lokálne zrkadlo balíčkového archívu Ubuntu v sieti TUKE. Rýchlejšie aktualizácie bez sťahovania z Kanady či Nemecka.
- [ML TUKE](https://wiki.cloud.tuke.sk/ml-tuke/): ML TUKE: platforma Kubeflow pre strojové učenie s Jupyterom, RStudiom a VS Code priamo v prehliadači.
- [Vytvorenie notebooku](https://wiki.cloud.tuke.sk/ml-tuke/access/): Prihlásenie do Kubeflow na ml.cloud.tuke.sk, orientácia v rozhraní a vytvorenie notebookového servera s JupyterLabom, VS Code alebo RStudiom.
- [FAQ – ML TUKE](https://wiki.cloud.tuke.sk/ml-tuke/faq/): Najčastejšie otázky o platforme pre strojové učenie na TUKE.
- [Globálny zdieľaný dataset](https://wiki.cloud.tuke.sk/ml-tuke/globalny-dataset/): Spoločný priečinok pre dátové sady k cvičeniam na ml.cloud.tuke.sk, jeho kapacita, každoročné mazanie obsahu a pravidlá používania.
- [Vlastný Jupyter image](https://wiki.cloud.tuke.sk/ml-tuke/kubeflow-image/): Vytvorte, publikujte a používajte vlastný Docker image pre Kubeflow.
- [Disky a súbory](https://wiki.cloud.tuke.sk/ml-tuke/volumes/): Správa diskových zväzkov v ML TUKE, prehliadač súborov nad zväzkom a pripájanie existujúcich zväzkov k notebooku.
- [NTP server](https://wiki.cloud.tuke.sk/ntp/): Univerzitný NTP server ntp.tuke.sk so stratom 1 a referenciou GPS. Nastavenie presného času na Ubuntu cez systemd-timesyncd alebo chrony a na Windows.
- [Ochrana osobných údajov](https://wiki.cloud.tuke.sk/privacy/): Ako TUKE Cloud Wiki spracováva osobné údaje a používa cookies.
- [Služby](https://wiki.cloud.tuke.sk/services/): Prehľad všetkých cloudových služieb TUKE. Každá je pre študentov a zamestnancov zadarmo.
- [Speedtest](https://wiki.cloud.tuke.sk/speedtest/): Zmerajte si rýchlosť internetového pripojenia na serveri priamo v sieti TUKE.
- [Kontakt a Podpora](https://wiki.cloud.tuke.sk/support/): Kontaktné údaje a postup pri nahlasovaní problémov so službami TUKE Cloud.
- [Technológie](https://wiki.cloud.tuke.sk/technologies/): Technológie za TUKE Cloud: VMware vSphere, Docker a Kubernetes, Ubuntu a Windows.
- [Docker a Kubernetes](https://wiki.cloud.tuke.sk/technologies/docker/): Kontajnerizácia aplikácií a ich orchestrácia ako základ moderného nasadzovania softvéru.
- [Ubuntu](https://wiki.cloud.tuke.sk/technologies/ubuntu/): Linuxový operačný systém pre servery aj desktop, dostupný na každej VM v TUKE Cloud.
- [VMware vSphere](https://wiki.cloud.tuke.sk/technologies/vmware-vsphere/): Virtualizačná platforma, na ktorej beží celý TUKE Cloud.
- [Windows](https://wiki.cloud.tuke.sk/technologies/windows/): Windows 11 a Windows Server 2025 ako virtuálne počítače s automatickým licencovaním.
- [Webhosting](https://wiki.cloud.tuke.sk/webhosting/): Webhosting TUKE: hosting pre weby a CMS s PHP 8.5, databázami MySQL a PostgreSQL, FTPS prístupom a SSL certifikátmi.
- [FAQ – Webhosting](https://wiki.cloud.tuke.sk/webhosting/faq/): Najčastejšie otázky o TUKE Webhostingu.
- [FTP prístup](https://wiki.cloud.tuke.sk/webhosting/ftp/): Nahrávajte a spravujte súbory na webhostingu pomocou FTP.
- [Vytvorenie MySQL databázy](https://wiki.cloud.tuke.sk/webhosting/mysql/): Nastavte databázu pre svoj web, CMS alebo aplikáciu.
- [Zmena PHP verzie](https://wiki.cloud.tuke.sk/webhosting/php-version/): Aktualizujte PHP na svojom webe pre lepšiu bezpečnosť a výkon.
- [Presmerovanie webstránky](https://wiki.cloud.tuke.sk/webhosting/plesk-redirect/): Presmerujte návštevníkov z jednej adresy na druhú pomocou HTML.
- [Plánovač úloh](https://wiki.cloud.tuke.sk/webhosting/plesk-sheduller/): Automaticky spúšťajte skripty a úlohy v pravidelných intervaloch.
- [SSL certifikáty](https://wiki.cloud.tuke.sk/webhosting/plesk-ssl/): Zabezpečte svoj web pomocou HTTPS a získajte dôveru návštevníkov.

## English version

- [TUKE Cloud](https://wiki.cloud.tuke.sk/en/): Cloud services for TUKE students and employees. All free of charge.
- [Cloud Portal](https://wiki.cloud.tuke.sk/en/cloud-portal/): TUKE Cloud virtual servers: available operating systems, parameters and the path from login to connection.
- [FAQ – Cloud Portal](https://wiki.cloud.tuke.sk/en/cloud-portal/faq/): Frequently asked questions about virtual servers and the Cloud Portal.
- [Cloud Portal Login](https://wiki.cloud.tuke.sk/en/cloud-portal/login/): How to log in to the TUKE Cloud Portal at vraa.cloud.tuke.sk, including the ad.tuke.sk domain and troubleshooting.
- [VM Validity Extension](https://wiki.cloud.tuke.sk/en/cloud-portal/vm-renewal/): Each VM has a validity of 90 days. You will receive an email notification before expiration.
- [VM Request](https://wiki.cloud.tuke.sk/en/cloud-portal/vm-request/): Request your own virtual server for education, projects, research or testing.
- [SSL/TLS Certificates](https://wiki.cloud.tuke.sk/en/cloud-portal/vm-ssl-request/): Secure your services with HTTPS. In TUKE Cloud you have two options.
- [Datahosting](https://wiki.cloud.tuke.sk/en/datahosting/): TUKE Datahosting: Nextcloud storage with 15 GB of space, synchronisation and online document editing.
- [Logging in to Datahosting](https://wiki.cloud.tuke.sk/en/datahosting/access/): Access to Nextcloud storage for all TUKE students and employees.
- [FAQ – Datahosting](https://wiki.cloud.tuke.sk/en/datahosting/faq/): Frequently asked questions about TUKE Datahosting (Nextcloud).
- [DNS servers](https://wiki.cloud.tuke.sk/en/dns/): The university DNS servers rs1, rs2 and rs3.tuke.sk. Addresses including IPv6, configuration on Ubuntu via netplan and systemd-resolved, on Windows, and verification.
- [Docker Repository](https://wiki.cloud.tuke.sk/en/docker-repository/): TUKE Docker Repository: a private Harbor registry for Docker images and Helm charts with no pull limits.
- [Security and scanning](https://wiki.cloud.tuke.sk/en/docker-repository/bezpecnost/): Vulnerability scanning with Trivy, SBOM generation and project security settings in the TUKE Container Registry.
- [FAQ – Docker Repository](https://wiki.cloud.tuke.sk/en/docker-repository/faq/): Frequently asked questions about TUKE Harbor Docker Repository.
- [Logging in to Docker Repository](https://wiki.cloud.tuke.sk/en/docker-repository/login/): Log in to TUKE Harbor using your TUKE ID.
- [Projects and repositories](https://wiki.cloud.tuke.sk/en/docker-repository/projekty/): Projects, repositories and artifacts in the TUKE Container Registry, the 10 GiB per-project quota and working with tags in the Harbor web interface.
- [Project administration](https://wiki.cloud.tuke.sk/en/docker-repository/sprava/): Administering a project in the TUKE Container Registry: members and roles, robot accounts for CI/CD, labels, webhooks, tag retention rules and the audit log.
- [Working with Docker Images](https://wiki.cloud.tuke.sk/en/docker-repository/usage/): Push and pull Docker images to/from TUKE Harbor Repository.
- [FAQ](https://wiki.cloud.tuke.sk/en/faq/): Answers to common questions about all TUKE Cloud services: access, VMs, licences, storage and webhosting.
- [Ubuntu Mirror](https://wiki.cloud.tuke.sk/en/mirror/): A local mirror of the Ubuntu package archive inside the TUKE network. Faster updates without pulling data from Canada or Germany.
- [ML TUKE](https://wiki.cloud.tuke.sk/en/ml-tuke/): ML TUKE: a Kubeflow platform for machine learning with Jupyter, RStudio and VS Code in the browser.
- [Creating a notebook](https://wiki.cloud.tuke.sk/en/ml-tuke/access/): Signing in to Kubeflow at ml.cloud.tuke.sk, finding your way around the interface, and creating a notebook server with JupyterLab, VS Code or RStudio.
- [FAQ – ML TUKE](https://wiki.cloud.tuke.sk/en/ml-tuke/faq/): Frequently asked questions about the machine learning platform at TUKE.
- [Global shared dataset](https://wiki.cloud.tuke.sk/en/ml-tuke/globalny-dataset/): The shared folder for lab datasets on ml.cloud.tuke.sk, its capacity, the annual wipe of its contents and the rules for using it.
- [Custom Jupyter Image](https://wiki.cloud.tuke.sk/en/ml-tuke/kubeflow-image/): Create, publish, and use your own Docker image for Kubeflow.
- [Storage and files](https://wiki.cloud.tuke.sk/en/ml-tuke/volumes/): Managing storage volumes in ML TUKE, the file browser over a volume, and attaching an existing volume to a notebook.
- [NTP server](https://wiki.cloud.tuke.sk/en/ntp/): The university NTP server ntp.tuke.sk, stratum 1 with a GPS reference. Configuring accurate time on Ubuntu via systemd-timesyncd or chrony, and on Windows.
- [Privacy Policy](https://wiki.cloud.tuke.sk/en/privacy/): How TUKE Cloud Wiki processes personal data and uses cookies.
- [Services](https://wiki.cloud.tuke.sk/en/services/): An overview of all TUKE cloud services. Each one is free for students and staff.
- [Speedtest](https://wiki.cloud.tuke.sk/en/speedtest/): Measure your internet connection speed against a server inside the TUKE network.
- [Contact & Support](https://wiki.cloud.tuke.sk/en/support/): Contact details and the procedure for reporting problems with TUKE Cloud services.
- [Technologies](https://wiki.cloud.tuke.sk/en/technologies/): The technologies behind TUKE Cloud: VMware vSphere, Docker and Kubernetes, Ubuntu and Windows.
- [Docker and Kubernetes](https://wiki.cloud.tuke.sk/en/technologies/docker/): Application containerization and orchestration as the foundation of modern software deployment.
- [Ubuntu](https://wiki.cloud.tuke.sk/en/technologies/ubuntu/): A Linux operating system for both servers and desktops, available on every VM in TUKE Cloud.
- [VMware vSphere](https://wiki.cloud.tuke.sk/en/technologies/vmware-vsphere/): The virtualization platform the entire TUKE Cloud runs on.
- [Windows](https://wiki.cloud.tuke.sk/en/technologies/windows/): Windows 11 and Windows Server 2025 as virtual machines with automatic licensing.
- [Webhosting](https://wiki.cloud.tuke.sk/en/webhosting/): TUKE Webhosting: hosting for websites and CMS with PHP 8.5, MySQL and PostgreSQL, FTPS access and SSL certificates.
- [FAQ – Webhosting](https://wiki.cloud.tuke.sk/en/webhosting/faq/): Frequently asked questions about TUKE Webhosting.
- [FTP Access](https://wiki.cloud.tuke.sk/en/webhosting/ftp/): Upload and manage files on webhosting using FTP.
- [Creating a MySQL Database](https://wiki.cloud.tuke.sk/en/webhosting/mysql/): Set up a database for your website, CMS, or application.
- [Changing PHP Version](https://wiki.cloud.tuke.sk/en/webhosting/php-version/): Update PHP on your website for better security and performance.
- [Website Redirection](https://wiki.cloud.tuke.sk/en/webhosting/plesk-redirect/): Redirect visitors from one address to another using HTML.
- [Task Scheduler](https://wiki.cloud.tuke.sk/en/webhosting/plesk-sheduller/): Automatically run scripts and tasks at regular intervals.
- [SSL Certificates](https://wiki.cloud.tuke.sk/en/webhosting/plesk-ssl/): Secure your website with HTTPS and gain visitor trust.

## Plny text

- [Cela dokumentacia v Markdown](https://wiki.cloud.tuke.sk/llms-full.txt)