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- Logstash, Elasticsearch, and Kibana in an EC2/AWS Enviroment
- Parallels Plesk ProxyPass Enable
- Create EBS AMI from Instance Store
- Basic AWS command line setup
- Problem Sending Emails using PHP mail
- Parallels Plesk ProFTP not allowing FTP users to connect
- How To Disable Health Monitoring Notifications from Parallels Plesk
- RHCSA Certification Study Guide
- Start, stop, and check the status of network services.
- Start and stop virtual machines.
- Access a virtual machine’s console.
- Locate and interpret system log files.
- Identify CPU/memory intensive processes, adjust process priority with renice, and kill processes.
- Use single-user mode to gain access to a system.
- Boot, reboot, and shut down a system normally.
- Boot systems into different runlevels manually.
- Locate, read, and use system documentation including man, info, and files in /usr/share/doc.
- List, set, and change standard ugo/rwx permissions.
- Create hard and soft links.
- Create, delete, copy, and move files and directories.
- Create and edit text files.
- Archive, compress, unpack, and uncompress files using tar, gzip, and bzip2.
- Log in and switch users in multiuser runlevels.
- Access remote systems using ssh and VNC.
- Use grep and regular expressions to analyze text.
- Use input-output redirection (>, >>, |, 2>, etc.)
- Linux Common Network Utilities/Tools
- Linux Batch and At Utilities
- Linux CronTabs, Cron Jobs, Task Schedulers
- Linux `at` and `batch` one-time schedulers
- Linux CronTabs Tutorial
- Enable or Disable Direct Root SSH Login GNU / Linux
- Enable Slow Query Log for MySQL GNU / Linux
- Install PHP APC Optimizer
- IE 6, IE 7, IE 8, and IE 9 CSS Hacks
- GNU/Linux LVM Logical Volume Management
- GNU/Linux Apache HTTP Server Benchmarking Tool
- Changing your Time zone on GNU/Linux Box
- Configure NTP (Network Time Protocol) to synchronize your system clock
- GNU/Linux Create Partitions And Swap Partitions and Files
- GNU/Linux Manage Permissions And Ownerships
- Linux Users And Group Management
- Using Linux YUM Package Manager
- Using Linux RPM’s to install programs
- Linux System Utilities – top, ps, and more
- Linux How To Get Help
- Installing CentOS Linux and Virtual Box
- Linux Sed Utility “Data Stream Manipulation”
- Using Linux AWK Utility
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