CompTIA Linux+: Troubleshooting
24,900 تومان
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خرید دانلودی فوری
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ویدئو معرفی این محصول
When it has all gone wrong, a cool head will help you quickly resolve the issues. This course will teach you how to understand and speedily resolve issues in Linux servers.
1. Course Overview
1. Course Overview
2. Troubleshooting Networks
1. Welcome to Troubleshooting
2. Dropped Packets on NIC
3. Measuring Bandwidth
4. Working with DNS and Resolvectl
5. Understanding Tools to Test Network Access
6. Testing Access to the Network
7. Testing Firewalls Issues
8. Summary and What's Next
3. Troubleshooting Memory and CPU Issues
1. Installing Sysstat
2. Understanding Uptime
3. Working with Sar and Mpstat
4. Understanding Zombie Processes
5. Troubleshooting Memory and OOM
6. Troubleshooting SWAP Memory
7. Summary
4. Troubleshoot Storage Issues
1. Testing IOPS with Ioping
2. Reading DIsk Performance with Sar
3. Disk Defragmentation
4. Configuring Mount Options
5. Summary and What's Next
5. Troubleshoot User Access
01. Welcome to Troubleshooting User Access
02. Installing Quota Systems
03. Understanding Quotas Are Configured
04. Configuring User Quotas
05. Diagnose Login Issues
06. Understanding Default Password Complexity
07. Configuring Password Complexity
08. Troubleshooting User Access
09. Troubleshooting Sudo
10. Summary and What's Next
6. Diagnose Issues Using Systemd
1. Analyzing System Startup
2. Understanding Service Units
3. Summary
