• CPU Monitoring
• Memory Monitoring
• Disk I/O
• Network I/O
• Process Monitoring
• Performance Analysis
• پیدا کردن Bottleneck
• Troubleshooting
• top
• htop
• ps
• vmstat
• iostat
• iotop
• sar
• lsof
• ss
• Network Monitoring
• Capacity Planning
• Resource Forecasting
• Monitoring Tools

• Linux Kernel Architecture
• Kernel Components
• Kernel Versions
• Kernel Images
• Kernel Modules
• Module Dependencies
• Load و Unload کردن Modules
• lsmod
• modprobe
• insmod
• rmmod
• modinfo
• depmod
• dmesg
• uname
• sysctl
• /proc
• /lib/modules
• Kernel Parameters
• Hardware Drivers

• Kernel Source
• Kernel Configuration
• .config
• make
• menuconfig
• xconfig
• Kernel Build
• Kernel Modules
• initramfs
• mkinitrd
• mkinitramfs
• DKMS
• Dracut
• نصب Kernel جدید
• Troubleshooting Kernel

• Linux Boot Process
• BIOS و UEFI
• GRUB
• systemd
• systemd Targets
• Services
• SysVinit
• Runlevels
• systemctl
• Service Dependencies
• Boot Troubleshooting
• Rescue Mode
• Emergency Mode
• Startup Configuration

• Disk Management
• Partitioning
• Filesystems
• Filesystem Maintenance
• /etc/fstab
• Disk Quotas
• LVM
• Physical Volumes
• Volume Groups
• Logical Volumes
• LVM Snapshots
• RAID
• RAID Levels
• RAID Monitoring
• RAID Recovery
• Storage Troubleshooting

• Linux Network Architecture
• IPv4 و IPv6
• Routing
• Static Routes
• Network Interfaces
• Network Troubleshooting
• DHCP
• DNS Client
• TCP/IP Troubleshooting
• Network Performance
• ip
• ss
• ping
• traceroute
• dig
• host

• System Maintenance
• Log Management
• Performance Monitoring
• Backup
• Recovery
• Hardware Troubleshooting
• Filesystem Troubleshooting
• Network Troubleshooting
• Service Troubleshooting
• Disaster Recovery
• Server Maintenance

• DNS Fundamentals
• BIND
• DNS Configuration
• Authoritative DNS
• Recursive DNS
• Caching DNS
• Forward Zones
• Reverse Zones
• DNS Records
• A
• AAAA
• CNAME
• MX
• NS
• TXT
• SOA
• Zone Files
• DNS Troubleshooting
• dig
• host
• rndc
• named-checkconf

• Web Server Fundamentals
• HTTP و HTTPS
• Apache
• Apache Configuration
• Virtual Hosts
• Apache Modules
• Web Logs
• SSL/TLS
• Nginx
• Reverse Proxy
• Web Server Performance
• Web Troubleshooting
• Web Security

Samba

• SMB/CIFS
• Samba Installation
• Samba Configuration
• Shared Directories
• Samba Users
• Permissions
• Authentication
• Troubleshooting

NFS

• NFS Server
• NFS Client
• Exporting Directories
• /etc/exports
• Mounting NFS
• Permissions
• NFS Troubleshooting

• DHCP
• DHCP Server
• DHCP Leases
• DHCP Clients
• Network Configuration
• DNS Client
• LDAP Concepts
• Central Authentication
• Client Troubleshooting

• Email Architecture
• SMTP
• IMAP
• POP3
• Postfix
• Mail Queues
• Mail Routing
• Email Aliases
• DNS MX Records
• Email Troubleshooting
• Email Security
• SPF
• DKIM
• DMARC

• Linux Security
• User Security
• File Permissions
• PAM
• Authentication
• SSH Security
• Firewall
• iptables
• nftables Awareness
• Network Security
• Server Hardening
• Security Monitoring
• Secure Remote Administration

• Performance Monitoring
• Kernel Management
• Kernel Compilation
• System Startup
• LVM
• RAID
• Network Configuration
• BIND DNS
• Apache/Nginx
• Samba
• NFS
• DHCP
• Email Services
• Firewall
• SSH Security
• Server Troubleshooting
• LPIC-2 Exam Practice