1.9 KiB
1.9 KiB
| 1 | Linux | 22 years | RHEL,Debian,Ubuntu,kickstart,PXE, LDAP,SSSD,RPM/Deb package creation, quotas,extended permissions, clustering,NFS,Samba |
|---|---|---|---|
| 2 | Unix | 5 years | HPUX/Solaris |
| 3 | Windows | 22 years | Server (2008 2016),Windows client automated deployment (7,8,10,11),Active Directory,Group Policy,WSUS,Certificate Services,AD DNS,AD DHCP,complex multiple forest and domain setups |
| 4 | Free/Libre/Open Source software | 22 years | Apache,Postfix,Qmail,Dovecot,Courier IMAP,Nginx,Matamo,Discourse,Wordpress, Mautic,Dolibarr,Revive Ad Server,Firefly,Cloudron,Coolify,Gitea, HomeAssistant, Jenkins,Rundeck,N8N, LetsEncrypt,ACME,cfssl |
| 5 | Databases | 22 years | MySQL,PostgreSQL, Dbeaver,PHPMyAdmin,PostGIS |
| 6 | Cyber Security | 22 years | PCI Compliance (tier 1 implementations),OpenVAS<,Lynis,security hardening,audits,breach response and mitigation, patch and vulnerability management. AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC |
| 7 | Networking | 22 years | Linux Virtual Server(LVS),HAProxy,Ubiquiti Unifi,Opnsense,Pfsense,DNS,DHCP,IPAM,PXE,IPS,IDS,GRE,IPSEC.Wireguard,OpenVPN,Nebula,Tailscale,RADIUS. Mostly layer2 data center/campus/access some WAN,firewall,layer3 |
| 8 | Monitoring | 22 years | Uptime Kuma,Librenms,Zabbix,Zenoss,Nagios,Elasticsearch,Logstash,Kibana(ELK) |
| 9 | Virtualization | 22 years | VmWare,Parallels,HyperV,KVM,Xen |
| 10 | Cloud | 5 years | AWS,Azure,Kubernetes |
| 11 | Containerization | 15 years | LXC,Docker,OpenVZ |
| 12 | Configuration management/InfrastructureAsCode(IAC) | 22 years | FetchApply,Terraform/OpenTOfU,Ansible,AWX,Hashicorp Packer/Vault |
| 13 | Ticket / incident / project management | 22 years | Jira,ServiceNow,Redmine,RT |
| 14 | Git | 15 years | Branching,merging,multiple teams,external vendors,submodules |
| 15 | SRE | 5 years | Grafana,Prometheus,Signoz,Wazuh |
| 16 | LLM | 2 years | OpenWebUI,QA/validation,RAG,data cleaning/prep |
| 17 | Programming | 5 years | J2ME,PHP,Ruby,TCL/TK,Java,C,C++ |
| 18 | Automation | 22 years | Bash,YAML,TOML,PowerShell,Perl |
| 19 | Embedded development | 5 years | Raspberry pi,arduino,seeduino,Lego Mindstorms |