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Install MariaDB on Ubuntu 18.04 – Database Management System, the New MySQL
MySQL/MariaDB is probably the most popular multi-user database in the world. Since Ubuntu 18.04, you should install mariadb-* packages to use this database.
Posted in Uncategorized
Tagged CRUD, database, database management system, mariadb, mariadb-client, mariadb-server, mysql, sql
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CPU Usage Percent – Python One-Liner for Load Average per CPU
Processor usage is 88%. But how do I get a number like this? For gurus, this Python one-liner prints CPU usage $ python3 -c “print(‘{:.0f}%’.format( float(‘$(cat /proc/loadavg)’.split()[0]) / float(‘$(nproc)’)*100 ) )” 12% The rest of us can read on how … Continue reading
sshfs – Securely Mount Filesystems over the Internet – Survive Suspend and Network Down
Sshfs allows you to browse your own folders over the Internet. It’s a real mount, a directory on your computer, so any program can access the files. And it uses SSH, making it very secure. $ sshfs -o reconnect,ServerAliveInterval=5,ServerAliveCountMax=3 tero@example.com:/ mnt/tero/
Posted in Uncategorized
Tagged fix, fuse, mount, network, secure file system, sshfs
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Aikataulu DigiStartUp dig4tn024-3002 – syksyllä 2018 – molemmat 1p ja 2p – 10 op
English: Create your own digital product and find paying customers. Real customers, actual money. Course is in Finnish. Luo digitaalinen tuote ja hanki sille maksavia asiakkaita. Siis oikeita asiakkaita, joilta saa oikeaa rahaa.
Posted in Uncategorized
Tagged business, course, entrepreneur, Helsinki, kurssi, minimum viable product, money, MVP, prototype, startup, yrittäjyys
33 Comments
Aikataulu – Monialaprojekti Infra pro4tn004-3001 – syksy 2018 – 10 op
English: Complete a project with a company as a client. Work with students from different tracks and backgrounds. Course in Finnish. Starting projects: Collect and visualize logs with ERK. File server for film company. Identity Management. Video surveilance and system … Continue reading
Posted in Uncategorized
Tagged course, elastic, ElasticSearch, ELK, email, ERK, face recognition, file server, fishing, FOG, git, haaga-helia, Helsinki, identity management, IDS, imaging, intrusion detection system, Kibana, linux, log, Logstash, network area storage, pentest, phishing, project, provisioning, puhe, rsyslogd, single sign on, suomeksi, Suomi, syncthing, syslogd, TTS, ZoneMinder
24 Comments
Vulnerable Super Secure Password Recover – SQL Injection Example
Can you exploit OWASP #1 vulnerability? I wrote a simple vulnerable password recovery app for practicing SQL injections. (Vulnerable) Super Secure Password Recover ™ is written with Python 3, Flask and Postgres. You can do bad code even with the … Continue reading
Posted in Uncategorized
Tagged flask, Python 3, SQL injection, SQLAlchemy, vulnerable
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Aikataulu – Linux palvelimet ict4tn021-3003 – to 8-14 – alkusyksy 2018p1 – 5 op
English: Learn to manage your own Linux server – in 8 weeks. Beginners welcome. Student feedback excellent 4.8 out of 5. Course is in Finnish. Aloita nollasta. Opiskele 8 viikkoa ja hallitset omaa Linux-palvelinta. Opintojakson suoritettuaan opiskelija: Osaa hallita Linuxia … Continue reading
Two Books by My Students – Odoo ERP in Finland, Wi-Fi Penetration Testing
My students published two books: Wi-fi Penetration Testing for Beginners and Avoimen lähdekoodin ERP – Odoo Suomessa.