2.0 KiB
2.0 KiB
Skills
- Linux (22 years) : RHEL/Debian/Ubuntu, kickstart, PXE, LDAP, SSSD, RPM/Deb package creation, quotas, extended permissions, clustering, AppArmor, SeLinux, Centrify, Tripwire, Integrit, OSSEC.
- Unix ( 5 years) : HPUX/Solaris
- 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
- 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
- Cyber Security (22 years) : PCI Compliance, security hardening,audits, breach response and mitigation, patch and vulnerability management.
- 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
- Monitoring (22 years) : Uptime kuma, librenms, zabbix, zenoss, nagios
- Storage (22 years) : NFS, Samba, CIFS, Netapp, ZFS, True/Free NAS, 3par, MSA, Equallogic, EMC, generic iscsi
- Virtualization (22 years) : VmWare, Parallels,HyperV, KVM, Xen
- Containerization (12 years) : LXC, Docker
- Configuration management (22 years) : Slack, Cfengine, Puppet, FetchApply, Ansible, Hashicorp Packer/Vault
- Embedded (5 years) : Raspberry pi, arduino, seeduino, Lego Mindstorms
- Programming/Automation (22 years) : Bash , J2ME, PHP, Ruby, PowerShell, TCL/TK, Java.
- Ticket / incident / project management (22 years): Jira, ServiceNow,Redmine,RT.
- Git (15 years) : branching, merging, multiple teams, external vendors, submodules etc.
- Current growth/learning focus (2 year in my development lab) : Prometheus, Grafana, CI/CD, GCP, AWS, Azure, Kubernetes, Helm