02.07.2026 aktualisiert


100 % verfügbar
Linux & Open-Source Architect
Münsingen, Deutschland
Deutschland +2
info: Deutschland, Österreich, Schweiz
Skills
ProxmoxSecure Shell (SSH)Proxy-ServerApache HTTP ServerBash ShellBindUbuntuCentOSDebian LinuxDebuggingLinuxDomain Name ServerDNSMail Transfer AgentHaproxy
- Schwerpunkte
- Consulting und Administration von Open Source / Linux Lösungen
- Troubleshooting und Performance Analyse von Linux Systemen
- Open Source / Linux basierte Virtualisierungs Lösungen
- Open Source / Linux basierte Monitoring Lösungen
- Open Source / Linux basierte Backup Lösungen
- Open Source / Linux basierte Storage Lösungen
- Open Source / Linux basierte Webserver Lösungen
- Open Source / Linux basierte Email Lösungen
- Entwicklung von Shell (Bash) und Python Skripten
- Automatisierung mit Ansible
- Backup & Recovery
- Amanda
- Arkeia
- Bacula
- Bareos
- Borg Backup
- Proxmox Backup Server (PBS)
- ghettoVCB
- rsnapshot
- rdiff-backup
- restic
- Telecommunication
- Asterisk
- FreePBX
- Database
- MySQL
- MariaDB
- PostgreSQL
- SQLite
- rrdtool
- InfluxDB
- Graphite
- Directory Services
- openLDAP
- 389 Directory Server
- Deployment
- Docker
- AutoYAST
- Kickstart
- preseed
- High Availability / Load Balancer
- Heartbeat
- Pacemaker
- Corosync
- keepalived
- pound
- Operating-Systems
- RedHat
- Fedora
- CentOS
- Rocky Linux
- Alma Linux
- SuSE (SLES, SLED)
- OpenSuSE
- Debian
- Ubuntu/Kubuntu
- Gentoo
- Archlinux
- Development
- HTML
- CSS
- PHP
- SQL
- XML
- JSON
- DOS Batch
- Powershell
- Bash
- SED
- Regular Expressions
- AWK
- Perl
- Python
- CVS
- SVN (Subversion)
- GIT
- rcs
- GCC
- GNU Autotools
- Cmake
- Vagrant
- Virtualization
- Linux KVM
- Qemu
- Libvirt
- VirtualBox
- Xen
- Proxmox Virtualization Environment (PVE)
- Webserver / Proxy
- Apache
- Lighttpd
- Nginx
- Squid
- Varnish
- HAProxy
- FTP
- vsftpd
- ProFTPD
- JADE (JobScheduler Advanced Data Exchange)
- Application Server
- Tomcat
- JBoss AS (WildFly)
- VPN
- OpenVPN
- IPSec (StrongSWAN / OpenSWAN / FreeSWAN)
- Wireguard
- Network Services (DNS, DHCP, PXE, ...)
- Bind
- isc-dhcpd
- kea
- Syslinux
- Dnsmasq
- unbound
- Monitoring
- Nagios / Icinga
- Icinga 2
- Prometheus
- check_mk
- Nagios Business Process Addon
- PNP4Nagios
- Nagvis
- Cacti
- collectd
- Munin
- Network
- IPv4
- IPv6
- TCP
- UDP
- Cisco Switches
- HP Switches
- Netgear Switches
- File Services
- Samba
- NFS
- WebDAV
- Email Services
- Postfix
- rspamd
- Qmail
- Exim
- Courier-Imap
- Dovecot
- Cyrus-Imap
- Spamassassin
- Postgrey
- AmaViS
- Mailcow
- Security
- Iptables
- nftables
- OpenSSL
- OpenSSH
- grsecurity
- SELinux
- IPFire
- Shorewall
- Snort IDS
- Suricata
- Denyhosts
- Fail2Ban
- Storage
- ZFS
- DRBD
- Ceph / RADOS
- GlusterFS
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2007
Sprachen
DeutschMutterspracheEnglischgut