Michael Sargent SYS-255-02, 10/20/2024

---

Apache lab ,Tech Journal

---

Overview: Formatted and connected the web server to the domain and connected it to the AD.

Logins for future labs:

Login: @dm1n10g1n

---

Lab Notes:

---

Adding the Linux machine to the realm,

Use the command: sudo realm join --user="user_name" domain_name

Troubleshooting Steps Taken Checked Network Connectivity:

Confirmed that the Linux machine could ping the domain controller. Command:

ping [domain_controller_hostname] Verified DNS Configuration:

Checked DNS resolution for the domain controller and domain. Command:

nslookup [your_domain_name] nslookup [domain_controller_hostname] Ensured Time Synchronization:

Verified time settings using:

date Installed and started NTP service:

sudo dnf install chrony sudo systemctl start chronyd sudo systemctl enable chronyd Reviewed Kerberos Configuration:

Checked /etc/krb5.conf for correct realm and KDC settings. Examined Firewall Settings:

Confirmed that necessary ports were open (88, 389, 464). Command:

sudo firewall-cmd --list-all

---

Apache install and firewall-cmd config: Updated Package Index

Command:

sudo dnf update

Installed Apache

Command:

sudo dnf install httpd

Started and Enabled Apache Service

Command:

sudo systemctl start httpd sudo systemctl enable httpd

Checked Apache Status

Command:

sudo systemctl status httpd

Configured Firewall

Added HTTP and HTTPS services to the firewall:

sudo firewall-cmd --permanent --add-service=http sudo firewall-cmd --permanent --add-service=https

sudo firewall-cmd --reload