echo error >&2
9 March 2016
Linux Bash Tricks Shell 
My name is Wolfgang Hotwagner. I am a Linux and Information Security enthusiast from Vienna. This blog is about my journey through Computer Science.
Tag Cloud
logrotate apache Hardware Security Debian Ansible Raspberry Suricata Perl Web TerminalEmulator Blog Docker Anniversary Downloads PHP Backup Mail Desktop Network C Shell Crypto Ruby Linux Puppet Certification Nagios Proxy xmas Open-Source Postgresql News Programming One-Liner vim External Bash Zsh Rails git Btrfs CLI LVM CVE Tricks Virtualization Software-Raid Kernel Email Firewall HackADay openssl Multimedia Fun Sysadmin Database ccc Toscom MathematicsRecent Posts
- BalCCon2k24 was amazing
- FIWARE Keyrock: Command Injection in Organisationname
- FIWARE Keyrock: Command Injection in Applicationname
- FIWARE Keyrock: Activation of any new user
- FIWARE Keyrock: Deactivate 2-factor-auth of any user
- FIWARE Keyrock: Manipulate passwords of any user
- Contributing a Metasploit Exploit
- Ninth Anniversary
- Fireshonks 2022: Logrotten
- BSidesVienna 2022: Logrotten.