2.1 KiB
2.1 KiB
| 1 | Linux, 22 years, RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, clustering, AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC. |
|---|---|
| 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, LDAP |
| 4 | - **Free/Libre/Open Source Server software** (22 years) : Apache, 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 |
| 5 | - **Cyber Security** (22 years) : PCI Compliance, security hardening, audits, breach response and mitigation, patch and vulnerability management. |
| 6 | - **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 |
| 7 | - **Monitoring** (22 years) : Uptime kuma, librenms, zabbix, zenoss, nagios |
| 8 | - **Storage** (22 years) : NFS, Samba, CIFS, Netapp, ZFS, True/Free NAS, 3par, MSA, Equallogic, EMC, generic iscsi |
| 9 | - **Virtualization** (22 years) : VmWare, Parallels,HyperV, KVM, Xen |
| 10 | - **Containerization** (12 years) : LXC, Docker |
| 11 | - **Configuration management** (22 years) : Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault |
| 12 | - **Embedded** (5 years) : Raspberry pi, arduino, seeduino, Lego Mindstorms |
| 13 | - **Programming/Automation** (22 years) : Bash , J2ME, PHP, Ruby, PowerShell, TCL/TK, Java. |
| 14 | - **Ticket / incident / project management** (22 years): Jira, ServiceNow,Redmine,RT. |
| 15 | - **Git** (15 years) : branching, merging, multiple teams, external vendors, submodules etc. |
| 16 | - **LLM** (2 years) : OpenWebUI, Apple Silicon, QA/validation, RAG, data cleaning/prep etc. |
| 17 | - **Current growth/learning focus** : Prometheus, Grafana, CI/CD, GCP, AWS, Azure, Kubernetes, Helm. Also Saylor.org MBA program. |