2040 Open courses

Securing Linux systems training course description This course teaches you everything you need to know to build a safe Linux environment. The first section handles cryptography and authentication with certificates, openssl, mod_ssl, DNSSEC and filesystem encryption. Then Host security and hardening is covered with intrusion detection, and also user management and authentication. Filesystem Access control is then covered. Finally network security is covered with network hardening, packet filtering and VPNs. What will you learn Secure Linux accounts. Secure Linux file systems. Secure Linux access through the network. Securing Linux systems training course details Who will benefit: Linux technical staff needing to secure their systems. Prerequisites: Linux system administration (LPIC-1) Duration 5 days Securing Linux systems training course contents Cryptography Certificates and Public Key Infrastructures X.509 certificates, lifecycle, fields and certificate extensions. Trust chains and PKI. openssl. Public and private keys. Certification authority. Manage server and client certificates. Revoke certificates and CAs. Encryption, signing and authentication SSL, TLS, protocol versions. Transport layer security threats, e.g. MITM. Apache HTTPD with mod_ssl for HTTPS service, including SNI and HSTS. HTTPD with mod_ssl to authenticate users using certificates. HTTPD with mod_ssl to provide OCSP stapling. Use OpenSSL for SSL/TLS client and server tests. Encrypted File Systems Block device and file system encryption. dm-crypt with LUKS to encrypt block devices. eCryptfs to encrypt file systems, including home directories and, PAM integration, plain dm-crypt and EncFS. DNS and cryptography DNSSEC and DANE. BIND as an authoritative name server serving DNSSEC secured zones. BIND as an recursive name server that performs DNSSEC validation, KSK, ZSK, Key Tag, Key generation, key storage, key management and key rollover, Maintenance and resigning of zones, Use DANE. TSIG. Host Security Host Hardening BIOS and boot loader (GRUB 2) security. Disable useless software and services, sysctl for security related kernel configuration, particularly ASLR, Exec-Shield and IP / ICMP configuration, Exec-Shield and IP / ICMP configuration, Limit resource usage. Work with chroot environments, Security advantages of virtualization. Host Intrusion Detection The Linux Audit system, chkrootkit, rkhunter, including updates, Linux Malware Detect, Automate host scans using cron, AIDE, including rule management, OpenSCAP. User Management and Authentication NSS and PAM, Enforce password policies. Lock accounts automatically after failed login attempts, SSSD, Configure NSS and PAM for use with SSSD, SSSD authentication against Active Directory, IPA, LDAP, Kerberos and local domains, Kerberos and local domains, Kerberos tickets. FreeIPA Installation and Samba Integration FreeIPA, architecture and components. Install and manage a FreeIPA server and domain, Active Directory replication and Kerberos cross-realm trusts, sudo, autofs, SSH and SELinux integration in FreeIPA. Access Control Discretionary Access Control File ownership and permissions, SUID, SGID. Access control lists, extended attributes and attribute classes. Mandatory Access Control TE, RBAC, MAC, DAC. SELinux, AppArmor and Smack. etwork File Systems NFSv4 security issues and improvements, NFSv4 server and clients, NFSv4 authentication mechanisms (LIPKEY, SPKM, Kerberos), NFSv4 pseudo file system, NFSv4 ACLs. CIFS clients, CIFS Unix Extensions, CIFS security modes (NTLM, Kerberos), mapping and handling of CIFS ACLs and SIDs in a Linux system. Network Security Network Hardening FreeRADIUS, nmap, scan methods. Wireshark, filters and statistics. Rogue router advertisements and DHCP messages. Network Intrusion Detection ntop, Cacti, bandwidth usage monitoring, Snort, rule management, OpenVAS, NASL. Packet Filtering Firewall architectures, DMZ, netfilter, iptables and ip6tables, standard modules, tests and targets. IPv4 and IPv6 packet filtering. Connection tracking, NAT. IP sets and netfilter rules, nftables and nft. ebtables. conntrackd Virtual Private Networks OpenVPN server and clients for both bridged and routed VPN networks. IPsec server and clients for routed VPN networks using IPsec-Tools / racoon. L2TP.

UNIX Virtualization and High Availability course description This course covers administering UNIX enterprise-wide with an emphasis on virtualization and high availability. What will you learn Manage Virtual Machines. Manage containers. Manage HA clusters. Manage HA cluster storage. UNIX Virtualization and High Availability course details Who will benefit: Enterprise-level UNIX professional. UNIX professionals working with virtualization and/or High availability. Prerequisites: Linux network administration 2 (LPIC-2) Duration 5 days UNIX Virtualization and High Availability course contents VIRTUALIZATION Virtualization concepts and theory Terminology, Pros and Cons of virtualization, variations of Virtual Machine monitors, migration of physical to VMs, migration of VMs between host systems, cloud computing. Xen Xen architecture, networking and storage, Xen configuration, Xen utilities, troubleshooting Xen installations, XAPI, XenStore, Xen Boot Parameters, the xm utility. KVM KVM architecture, networking and storage, KVM configuration, KVM utilities, troubleshooting KVM installations. Other virtualization solutions OpenVZ and LXC, other virtualization technologies, virtualization provisioning tools. Libvirt and Related Tools libvirt architecture, networking and storage, basic technical knowledge of libvirt and virsh, oVirt. Cloud Management Tools Basic feature knowledge of OpenStack and CloudStack, awareness of Eucalyptus and OpenNebula. Containers Containers versus VMs, Docker, Kubernetes. Load balanced clusters of LVS/IPVS, VRRP, configuration of keepalived, configuration of ldirectord, backend server network configuration. HAProxy, configuration of HAProxy. Failover clusters Pacemaker architecture and components (CIB, CRMd, PEngine, LRMd, DC, STONITHd), Pacemaker cluster configuration, Resource classes (OCF, LSB, Systemd, Upstart, Service, STONITH, Nagios), Resource rules and constraints (location, order, colocation), Advanced resource features (templates, groups, clone resources, multi-state resources), Pacemaker management using pcs, Pacemaker management using crmsh, configuration and management of corosync in conjunction with Pacemaker, other cluster engines (OpenAIS, Heartbeat, CMAN). HIGH AVAILABILITY CLUSTER STORAGE DRBD/cLVM DRBD resources, states and replication modes, configuration of DRBD resources, networking, disks and devices, configuration of DRBD automatic recovery and error handling, management of DRBD using drbdadm. drbdsetup and drbdmeta, Integration of DRBD with Pacemaker, cLVM, integration of cLVM with Pacemaker. Clustered File Systems Principles of cluster file systems. Create, maintain and troubleshoot GFS2 file systems in a cluster, create, maintain and troubleshoot OCFS2 file systems in a cluster, Integration of GFS2 and OCFS2 with Pacemaker, the O2CB cluster stack, other commonly used clustered file systems.

Linux virtualization and HA training course description The LPIC-3 certification is the culmination of LPI's multi -level professional certification program. LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution neutral Linux certification within the industry. LPIC-3 304 covers administering Linux enterprise-wide with an emphasis on virtualization and high availability. At SNT we have enhanced the contents of the course by covering containers. What will you learn Manage Virtual Machines. Manage containers. Manage HA clusters. Manage HA cluster storage. Linux virtualization and HA training course details Who will benefit: Linux professionals working with virtualization and/or High availability. Prerequisites: Linux network administration 2 (LPIC-2) Duration 5 days Linux virtualization and HA training course contents VIRTUALIZATION Virtualization concepts and theory Terminology, Pros and Cons of virtualization, variations of Virtual Machine monitors, migration of physical to VMs, migration of VMs between host systems, cloud computing. Xen Xen architecture, networking and storage, Xen configuration, Xen utilities, troubleshooting Xen installations, XAPI, XenStore, Xen Boot Parameters, the xm utility. KVM KVM architecture, networking and storage, KVM configuration, KVM utilities, troubleshooting KVM installations. Other virtualization solutions OpenVZ and LXC, other virtualization technologies, virtualization provisioning tools. Libvirt and Related Tools libvirt architecture, networking and storage, basic technical knowledge of libvirt and virsh, oVirt. Cloud Management Tools Basic feature knowledge of OpenStack and CloudStack, awareness of Eucalyptus and OpenNebula. Containers Containers versus VMs, Docker, Kubernetes. Load balanced clusters of LVS/IPVS, VRRP, configuration of keepalived, configuration of ldirectord, backend server network configuration. HAProxy, configuration of HAProxy. Failover clusters Pacemaker architecture and components (CIB, CRMd, PEngine, LRMd, DC, STONITHd), Pacemaker cluster configuration, Resource classes (OCF, LSB, Systemd, Upstart, Service, STONITH, Nagios), Resource rules and constraints (location, order, colocation), Advanced resource features (templates, groups, clone resources, multi-state resources), Pacemaker management using pcs, Pacemaker management using crmsh, configuration and management of corosync in conjunction with Pacemaker, other cluster engines (OpenAIS, Heartbeat, CMAN). HIGH AVAILABILITY CLUSTER STORAGE DRBD/cLVM DRBD resources, states and replication modes, configuration of DRBD resources, networking, disks and devices, configuration of DRBD automatic recovery and error handling, management of DRBD using drbdadm. drbdsetup and drbdmeta, Integration of DRBD with Pacemaker, cLVM, integration of cLVM with Pacemaker. Clustered File Systems Principles of cluster file systems. Create, maintain and troubleshoot GFS2 file systems in a cluster, create, maintain and troubleshoot OCFS2 file systems in a cluster, Integration of GFS2 and OCFS2 with Pacemaker, the O2CB cluster stack, other commonly used clustered file systems.

Linux network administration 2 course description LPIC-2 is the second certification in LPI's multi level professional certification program. This course teaches the skills necessary to pass the LPI 202 exam; the second of two LPIC-2 exams. Specifically, the course covers the administration of Linux systems in small to medium sized mixed networks. What will you learn Install and configure fundamental network services. Linux network administration 2 course details Who will benefit: Linux administrators. Prerequisites: Linux engineer certification 1 (LPIC-2) Duration 5 days Linux network administration 2 course contents Part II The LPI 202 Exam Organizing Email Services The Linux Mail System, Mail Transfer Agent, Mail Delivery Agent, Mail User Agent, Email Protocols, SMTP, POP, IMAP, Using Email Servers, Sendmail, Postfix, Local Email Delivery, Procmail Basics, Sieve, Remote Email Delivery, Courier, Dovecot. DNS DNS and BIND, Configuring a DNS Server, Starting, Stopping, and Reloading BIND, Configuring BIND Logging, Creating and Maintaining DNS Zones, BIND Zone Files, Managing BIND Zones, Securing a DNS Server, ailing BIND, DNSSEC, TSIG, Employing DANE. Offering Web Services Web Servers, HTTP, The Apache Web Server, Installing and configuring Apache, Hosting Dynamic Web Applications, Secure Web Servers, Proxy Servers, Installing and configuring Squid, Configuring Clients, Nginx Server, Installing Nginx, Configuring Nginx. Sharing Files Samba, Configuring Samba, Troubleshooting Samba, NFS, Configuring NFS, Securing NFS, Troubleshooting NFS, FTP Servers, Configuring vsftpd, Configuring Pure-FTPd. Managing Network Clients Assigning Network Addresses, DHCP, Linux DHCP Software, Installing and configuring a DHCP Server and clients, Authentication Service, PAM Basics, Configuring PAM, PAM Application Files, Network Directories, LDAP Basics, OpenLDAP Server, LDAP Clients. Setting Up System Security Server Network Security, Port Scanning, Intrusion Detection Systems, External Network Security, iptables, Routing in Linux, Connecting Securely to a Server, OpenSSH, OpenVPN, Security Resources, US-CERT, SANS Institute, Bugtraq.

UNIX networking training course description A course covering the complete range of standard UNIX networking products from the basic TCP/IP configuration through DNS, NIS, NFS and Samba. Hands-on exercises follow most theory sessions. What will you learn Install and configure fundamental network services. Describe TCP/IP, Apache, DNS, NIS, NIS+, NFS, Samba and sendmail. Configure and administrate TCP/IP. Install and administrate a DNS server. Configure and administrate a NIS+ network. Administrate NFS. Setup a sendmail server. UNIX networking training course details Who will benefit: System Administrators. Network Administrators. Prerequisites: Linux engineer certification 1 (LPIC-2) Duration 5 days UNIX networking training course contents Organizing Email Services The UNIX Mail System, Mail Transfer Agent, Mail Delivery Agent, Mail User Agent, Email Protocols, SMTP, POP, IMAP, Using Email Servers, Sendmail, Postfix, Local Email Delivery, Procmail Basics, Sieve, Remote Email Delivery, Courier, Dovecot. DNS DNS and BIND, Configuring a DNS Server, Starting, Stopping, and Reloading BIND, Configuring BIND Logging, Creating and Maintaining DNS Zones, BIND Zone Files, Managing BIND Zones, Securing a DNS Server, ailing BIND, DNSSEC, TSIG, Employing DANE. Offering Web Services Web Servers, HTTP, The Apache Web Server, Installing and configuring Apache, Hosting Dynamic Web Applications, Secure Web Servers, Proxy Servers, Installing and configuring Squid, Configuring Clients, Nginx Server, Installing Nginx, Configuring Nginx. Sharing Files Samba, Configuring Samba, Troubleshooting Samba, NFS, Configuring NFS, Securing NFS, Troubleshooting NFS, FTP Servers, Configuring vsftpd, Configuring Pure-FTPd. Managing Network Clients Assigning Network Addresses, DHCP, UNIX DHCP Software, Installing and configuring a DHCP Server and clients, Authentication Service, PAM Basics, Configuring PAM, PAM Application Files, Network Directories, LDAP Basics, OpenLDAP Server, LDAP Clients. Setting Up System Security Server Network Security, Port Scanning, Intrusion Detection Systems, External Network Security, iptables, Routing in UNIX, Connecting Securely to a Server, OpenSSH, OpenVPN, Security Resources, US-CERT, SANS Institute, Bugtraq.

Take The Fork Hoist Training Course. This Will Take You 7 Days To Complete. Enroll Now On To The Course! What Is The Fork Hoist Training Course? Operating a fork hoist, also known as a forklift, is a skill that opens doors to various industries and job opportunities. Fork hoists are crucial for efficiently moving and handling heavy loads, making their operators indispensable in construction, logistics, warehousing, and manufacturing. Our Fork Hoist Training Course is designed to provide individuals with the knowledge and practical skills needed to excel as certified fork hoist operators.  Course Overview: 7 Days Course | Course Fee: £220 Payment Structure: £70 deposit and £150 payment in the office Why Choose A Fork Hoist Training Course? Fork hoist operation is not just a job; it’s a responsibility that demands skill, safety awareness, and precision. Here are some compelling reasons to consider our Fork Hoist Training Course: Specialized Skillset Operating a fork hoist requires specialized knowledge and practical skills. Our course ensures you’re proficient in handling this vital equipment. Safety Emphasis Safety is paramount in industries where fork hoists are used. Our training places a strong focus on safety protocols and best practices to ensure a secure working environment. Career Advancement The demand for certified fork hoist operators remains high in diverse industries. Completing this course opens doors to job opportunities and career advancement. Legal Compliance Gain a solid understanding of the legal and regulatory aspects related to fork hoist operation, ensuring compliance with relevant laws and regulations. Launching Your Career With Our Fork Hoist Training Course Embark on a promising career in forklift operations through our Fork Hoist Training Course. Gain the essential skills, safety expertise, and industry recognition needed to thrive in diverse work environments. Our comprehensive curriculum, hands-on simulations, and experienced instructors ensure you’re well-prepared for real-world challenges. Acquire a Fork Hoist Operator Certification, opening doors to career advancement.  Course Highlights Our Traffic Marshal Course is tailored to provide you with a comprehensive understanding of the role and responsibilities of a Traffic Marshal. Here’s what you’ll learn: Introduction To Fork Hoist Operations Overview of Fork Hoist Types and Applications Importance of Fork Hoist Safety Safety Procedures And Regulations OSHA Regulations and Compliance Emergency Response Protocols Operational Techniques Basic and Advanced Maneuvers Load Handling and Stability Principles Equipment Maintenance Daily Pre-Operational Checks Routine Maintenance Practices FAQ Fork Hoist Training Course What is the primary objective of the Fork Hoist Training Course? The primary objective of our Fork Hoist Training Course is to provide comprehensive training for individuals involved in forklift operations. The course focuses on safety, regulatory compliance, and practical skills necessary for efficient and secure forklift operations. Who is eligible to enroll in the Fork Hoist Training Course? The Fork Hoist Training Course is open to individuals seeking to operate forklifts, whether they are beginners or experienced operators looking to enhance their skills and comply with industry standards. What topics are covered in the Fork Hoist Training Course curriculum? The curriculum covers a wide range of topics, including safety procedures, operational techniques, equipment maintenance, specialized operations, advanced training, and practical evaluations. It provides a well-rounded understanding of forklift operations. Is practical training included in the course? Yes, practical training is a crucial component of our Fork Hoist Training Course. Participants engage in hands-on sessions, allowing them to apply theoretical knowledge in real-world scenarios. This practical experience enhances their operational skills.

This is a full day intensive workshop which will teach you the processes involved in photo etching, including preparing the metal for etching, transferring the designs onto the metal using press and peel (P&P) paper and how to use specific etching solutions to cut the designs into the metal. This course will allow you to broaden your design process so that you can add some intricate textures to your copper and silver jewellery designs. You will be provided with a set amount of materials including copper sheet to practice the process and a 4cm by 4cm piece of silver sheet to create a silver textured pendant during your session. WHEN: Sunday 13th October 10-5pm WHERE:  Workshop 925 based at The Mayford Centre, just outside of Woking and very close to Guildford. Unit F9 The Mayford Centre, Mayford Green Woking, Surrey  GU22 0PP TUTOR: Krista Thomson WHAT DOES THE DAY INVOLVE? This is a full day intensive workshop which will teach you the processes involved in photo etching, including preparing the metal for etching, transferring the designs onto the metal using press and peel (P&P) paper and how to use specific etching solutions to cut the designs into the metal. This course will allow you to broaden your design process so that you can add some intricate textures to your copper and silver jewellery designs. You will be provided with a set amount of materials including copper sheet to practice the process and a 4cm by 4cm piece of silver sheet to create a silver textured pendant during your session. If you would like to create additional designs, you are welcome to bring along your own additional flat silver sheet, it must be no thinner than 0.6mm. This is a great opportunity to stock pile some great patterned silver for us with future projects. On the day you will be provided with some patterns to etch, if you have a set pattern in mind, please send us the artwork in good time for your class. Designs must be black and white only and please note smaller patterns work better than larger ones. Please email it to us at hello@workshop925.com. Alternatively instruction on where to purchase P&P paper and how to print your own designs onto it will be sent out prior to your course date to those of you who wish to etch your own designs. You will be etching the majority of the day, however if you would like to create a finished design, we can accommodate this, you can do some etching in the morning and create a design in the afternoon. EXPERIENCE REQUIRED: None, all abilities are welcomed. This course is a great introduction to etching for those who have a vast experience in jewellery making but have not yet tried this technique as well as beginners looking to create beautiful textural pieces of jewellery. Our small classes mean we are able to provide each student with the support they require. CLASS SIZE: 6 WHAT IS INCLUDED? All tools and consumables are supplied Please bring refreshments as we are no longer able to provide them The cost of this course includes copper sheet to practice the technique and a 4cm by 4cm section of silver sheet. The price also includes a selection of patterns printed on P&P paper to use during your course.  WHAT TO BRING: For safety reasons, during each class, you are required to wear appropriate footwear, we request that no open toed shoes are worn within Workshop 925. Long hair should also be tied back when working with the equipment. You may also wish to bring a notebook. We have handouts for many demonstrations, but there are always many tips and tricks given verbally by the tutor, which some might like to keep note of. Please bring any PPE, snacks and drinks to each session. We regret we can’t offer tea and coffee at the moment due to Coronavirus. PAYMENT OPTIONS: You can pay via our website or in our workshop in person using our card machine. If you prefer to pay directly, you can email us on hello@workshop925.com and we can invoice you manually to arrange a bank transfer. For classes over £80, instalment options are also available. Please email us on hello@workshop925.com to arrange. Gift Voucher – if you have a voucher to redeem, please email us before booking on hello@workshop925.com Please check your dates carefully before booking a class as we are unable to offer refunds. See our Terms & Conditions for full details.

This is a full day intensive workshop which will teach you the processes involved in photo etching, including preparing the metal for etching, transferring the designs onto the metal using press and peel (P&P) paper and how to use specific etching solutions to cut the designs into the metal. This course will allow you to broaden your design process so that you can add some intricate textures to your copper and silver jewellery designs. You will be provided with a set amount of materials including copper sheet to practice the process and a 4cm by 4cm piece of silver sheet to create a silver textured pendant during your session. WHEN: Sunday 3rd November 10-5pm WHERE:  Workshop 925 based at The Mayford Centre, just outside of Woking and very close to Guildford. Unit F9 The Mayford Centre, Mayford Green Woking, Surrey  GU22 0PP TUTOR: Krista Thomson WHAT DOES THE DAY INVOLVE? This is a full day intensive workshop which will teach you the processes involved in photo etching, including preparing the metal for etching, transferring the designs onto the metal using press and peel (P&P) paper and how to use specific etching solutions to cut the designs into the metal. This course will allow you to broaden your design process so that you can add some intricate textures to your copper and silver jewellery designs. You will be provided with a set amount of materials including copper sheet to practice the process and a 4cm by 4cm piece of silver sheet to create a silver textured pendant during your session. If you would like to create additional designs, you are welcome to bring along your own additional flat silver sheet, it must be no thinner than 0.6mm. This is a great opportunity to stock pile some great patterned silver for us with future projects. On the day you will be provided with some patterns to etch, if you have a set pattern in mind, please send us the artwork in good time for your class. Designs must be black and white only and please note smaller patterns work better than larger ones. Please email it to us at hello@workshop925.com. Alternatively instruction on where to purchase P&P paper and how to print your own designs onto it will be sent out prior to your course date to those of you who wish to etch your own designs. You will be etching the majority of the day, however if you would like to create a finished design, we can accommodate this, you can do some etching in the morning and create a design in the afternoon. EXPERIENCE REQUIRED: None, all abilities are welcomed. This course is a great introduction to etching for those who have a vast experience in jewellery making but have not yet tried this technique as well as beginners looking to create beautiful textural pieces of jewellery. Our small classes mean we are able to provide each student with the support they require. CLASS SIZE: 6 WHAT IS INCLUDED? All tools and consumables are supplied Please bring refreshments as we are no longer able to provide them The cost of this course includes copper sheet to practice the technique and a 4cm by 4cm section of silver sheet. The price also includes a selection of patterns printed on P&P paper to use during your course.  WHAT TO BRING: For safety reasons, during each class, you are required to wear appropriate footwear, we request that no open toed shoes are worn within Workshop 925. Long hair should also be tied back when working with the equipment. You may also wish to bring a notebook. We have handouts for many demonstrations, but there are always many tips and tricks given verbally by the tutor, which some might like to keep note of. Please bring any PPE, snacks and drinks to each session. We regret we can’t offer tea and coffee at the moment due to Coronavirus. PAYMENT OPTIONS: You can pay via our website or in our workshop in person using our card machine. If you prefer to pay directly, you can email us on hello@workshop925.com and we can invoice you manually to arrange a bank transfer. For classes over £80, instalment options are also available. Please email us on hello@workshop925.com to arrange. Gift Voucher – if you have a voucher to redeem, please email us before booking on hello@workshop925.com Please check your dates carefully before booking a class as we are unable to offer refunds. See our Terms & Conditions for full details.

Learn how to solder silver clay jewellery on this one day intermediate class in Edinburgh's City Centre.

Singing retreat, meditation, body work, sound bath, vegan feast, community, singing, choir, walking, breathing, wellness, retreat.