2024-12-02 12:03:01 +00:00
Linux|22 years|RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, clustering, linux virtual server (LVS),NFS Samba
2024-12-02 11:56:31 +00:00
Windows|22 years|Server (2008 2016), Windows client automated deployment (7,8,10,11), Active Directory (multi forest, multi domain, cross domain trusts, sites and services, schema extension), Exchange,Group Policy, WSUS, Certificate Services, AD DNS, AD DHCP, complex multiple forest and domain setups and Office365 integration and migrarion
2024-12-02 12:03:01 +00:00
Free/Libre/Open Source software|22 years|Apache, Jboss, Tomcat, Postfix, Qmail, Dovecot, Courier, Nginx, Matamo, Discourse, Wordpress, Mautic,Dolibarr, Revive, Firefly, Cloudron, Coolify, Gitea, Gitlab, GitHub, Git, Jenkins, Rundeck, N8N, Mysql,Postgresql, LetsEncrypt, ACME, cfssl, VScode
Cyber Security|22 years|PCI Compliance (tier 1 implementations), security hardening, audits, breach response/mitigation/remediation, AppArmor, SeLinux, Centrify, OSSEC, Integrit, Tripwire, patch and vulnerability management
2024-11-28 18:45:57 +00:00
Networking|22 years|Linux Virtual Server, HAProxy, Ubiquiti Unifi, Opnsense, Pfsense, HP, Cisco, Arista, Dell, DNS, DHCP, IPAM, PXE, IPS, IDS, GRE, IPSEC. Wireguard, OpenVPN, Nebula, Tailscale, RADIUS. Mostly layer2 data center/campus/access some WAN,firewall,layer3
2024-12-02 12:03:01 +00:00
Monitoring/Alerting|22 years|Uptime kuma, librenms, zabbix, zenoss, nagios
2024-11-28 18:45:57 +00:00
Virtualization|22 years|VmWare, Parallels,HyperV, KVM, Xen
2024-12-02 10:03:51 +00:00
Containerization|15 years|LXC, Docker,OpenVZ
2024-11-28 18:45:57 +00:00
Configuration management|22 years|Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault
Embedded development|5 years|Raspberry pi, arduino, seeduino, Lego Mindstorms
Programming/Automation|22 years|Bash , J2ME, PHP, Ruby, PowerShell, TCL/TK, Java
2024-12-02 10:23:49 +00:00
Ticket / incident / project management| 22 years| Jira, ServiceNow,Redmine,RT
2024-11-28 18:45:57 +00:00
Git|15 years|branching, merging, multiple teams, external vendors, submodules
2024-12-02 10:23:49 +00:00
SRE|4 years| Grafana, Promethus, Signoz, Wazuh
2024-11-28 18:45:57 +00:00
LLM|2 years|OpenWebUI, Apple Silicon, QA/validation, RAG, data cleaning/prep