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- | ====== RHCE ====== | ||
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- | **General Information** | ||
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- | Red Hat Certified Engineer (RHCE) exam study notes. | ||
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- | ---- | ||
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- | ====== External Resources ====== | ||
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- | * [[ https:// | ||
- | * [[https:// | ||
- | * [[https:// | ||
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- | ---- | ||
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- | ====== Schedule an Exam ====== | ||
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- | Taking an individual exam means you will sit at a kiosk style computer and be monitored via a camera at an exam center. | ||
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- | * Buy an exam voucher from Red Hat (good for 1 year): [[https:// | ||
- | * Click on Red Hat Certified Engineer (EX300) | ||
- | * Under "How will you train/ | ||
- | * Purchase the exam voucher. | ||
- | * Schedule an exam using the voucher. | ||
- | * Sign up at Innovative Exams (create an account or sign in): [[https:// | ||
- | * Schedule a date/ | ||
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- | ---- | ||
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- | ====== Taking the Exam ====== | ||
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- | You will need: | ||
- | * Photo ID card (Drivers License) | ||
- | * Confirmation code | ||
- | * Innovative Exams login and password (to actually login and take the test at the kiosk) | ||
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- | Expect: | ||
- | * Individual Exam: A kiosk style computer and being monitored remotely via web cam | ||
- | * Tasks, not questions: You will be given tasks to complete on a live system. | ||
- | * Exam Results e-mailed to you within 3 business days, but many report getting results back within a few hours. | ||
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- | ---- | ||
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- | ====== Objectives ====== | ||
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- | Objectives are listed below in each of their sections. | ||
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- | ---- | ||
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- | ===== Lab Setup ===== | ||
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- | For a lab setup, using something like VirtualBox works great. | ||
- | \\ | ||
- | In order to practice the objectives below, setup a virtual machine lab: | ||
- | * server1.example.com | ||
- | * Description: | ||
- | * CPU/Memory: 1 CPU/1024 MB memory | ||
- | * IP: 192.168.1.150 (bridged adapter) | ||
- | * server2.example.com | ||
- | * Description: | ||
- | * CPU/Memory: 1 CPU/1024 MB memory | ||
- | * IP: 192.168.1.151 (bridged adapter) | ||
- | * ipa.example.com | ||
- | * Description: | ||
- | * CPU/Memory: 1 CPU/1024 MB memory | ||
- | * IP: 192.168.1.152 (bridged adapter) | ||
- | * [[http:// | ||
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- | \\ | ||
- | Install CentOS 7 on all VMs (Basic Server). **Do not expect to have a access to a GUI on the exam.** | ||
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- | ---- | ||
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- | ===== System configuration and management ===== | ||
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- | * [[Use network teaming or bonding to configure aggregated network links between two Red Hat Enterprise Linux systems]] | ||
- | * [[Configure IPv6 addresses and perform basic IPv6 troubleshooting]] | ||
- | * [[Route IP traffic and create static routes]] | ||
- | * [[Use firewalld and associated mechanisms such as rich rules, zones and custom rules, to implement packet filtering and configure network address translation (NAT)]] | ||
- | * [[Use /proc/sys and sysctl to Modify and Set Kernel Runtime Parameters]] | ||
- | * **NOT a RHCE objective**: | ||
- | * [[Configure a system to authenticate using Kerberos]] | ||
- | * [[Configure a system as either an iSCSI target or initiator that persistently mounts an iSCSI target]] | ||
- | * [[Produce and deliver reports on system utilization (processor, memory, disk, and network)]] | ||
- | * [[Use shell scripting to automate system maintenance tasks]] | ||
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- | ---- | ||
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- | ===== Network Services Overview ===== | ||
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- | Be able to perform all of the following actions **for each of the network services listed below**. | ||
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- | See each service section which will cover the objectives for: | ||
- | * Install the packages needed to provide the service | ||
- | * Configure SELinux to support the service | ||
- | * Use SELinux port labeling to allow services to use non-standard ports | ||
- | * Configure the service to start when the system is booted | ||
- | * Configure the service for basic operation | ||
- | * Configure host-based and user-based security for the service | ||
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- | ---- | ||
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- | ==== HTTP/HTTPS ==== | ||
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- | * [[Network Services Overview Apache Web Server|Network Services Overview: Apache Web Server]] | ||
- | * [[Apache Configuration File Walk Through]] | ||
- | * **NOT a RHCE objective**: | ||
- | * [[Configure a virtual host]] | ||
- | * [[Configure access restrictions on directories]] | ||
- | * [[Deploy a basic CGI application]] | ||
- | * [[Configure group-managed content]] | ||
- | * [[Configure TLS security]] | ||
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- | ---- | ||
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- | ==== DNS ==== | ||
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- | * Network Services Overview DNS | ||
- | * [[Configure a caching-only name server]] | ||
- | * [[Troubleshoot DNS client issues]] | ||
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- | ---- | ||
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- | ==== NFS ==== | ||
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- | * [[Network Services Overview NFS|Network Services Overview: NFS]] | ||
- | * [[Provide network shares to specific clients]] | ||
- | * [[Provide network shares suitable for group collaboration]] | ||
- | * [[Use Kerberos to control access to NFS network shares]] | ||
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- | ---- | ||
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- | ==== SMB ==== | ||
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- | * [[Network Services Overview SMB|Network Services Overview: SMB]] | ||
- | * [[SMB Provide network shares to specific clients]] | ||
- | * [[SMB Provide network shares suitable for group collaboration]] | ||
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- | ---- | ||
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- | ==== SMTP ==== | ||
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- | * [[Network Services Overview SMTP|Network Services Overview: SMTP]] | ||
- | * [[Configure a system to forward all email to a central mail server]] | ||
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- | ---- | ||
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- | ==== SSH ==== | ||
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- | * [[Network Services Overview SSH|Network Services Overview: SSH]] | ||
- | * [[Configure key-based authentication]] | ||
- | * [[Configure additional options described in documentation]] | ||
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- | ---- | ||
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- | ==== NTP ==== | ||
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- | * [[Network Services Overview NTP|Network Services Overview: NTP]] | ||
- | * [[Synchronize time using other NTP peers]] | ||
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- | ---- | ||
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- | ===== Database services ===== | ||
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- | * [[Network Services Overview Database Services|Network Services Overview: Database Services]] | ||
- | * [[Install and configure MariaDB]] | ||
- | * [[Backup and restore a database]] | ||
- | * [[Create a simple database schema]] | ||
- | * [[Perform simple SQL queries against a database]] | ||
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- | ---- | ||