1. On the 2008 DC running DHCP, open the DHCP MMC. 2. Expand DHCP and select DHCP server name. 3. Right Click IPv4 4. Select “Set Predefined Options” 5. Click Add. 6. Name: “Domain suffix search order” (without the quotation marks) Data Type: String Code: “135” (without the quotation marks) Description: “List of domain suffixes in order” (without Read More
How to Clear Logs To Increase Disk Space on a Palo Alto Firewall
Symptom The /opt/panlogs disk partition is high > show system disk-space Filesystem Size Used Avail Use% Mounted on /dev/root 7.0G 4.1G 2.6G 62% / none 3.2G 92K 3.2G 1% /dev /dev/sda5 16G 2.4G 13G 16% /opt/pancfg /dev/sda6 8.0G 3.2G 4.4G 43% /opt/panrepo tmpfs 2.2G 1.7G 492M 78% /dev/shm cgroup_root 3.2G 0 3.2G 0% /cgroup /dev/sda8 Read More
How to Configure Security Headers in Nginx and Apache
Introduction HTTP security headers are very important part of website security as it protect you against different types of attacks including, XSS, SQL injection, clickjacking, etc. When you visit any website from your web browser, your browser requests it from the web server where the web site is hosted on. The web server then responds Read More
How to Rest Trend Micro Console Password
To reset the root password: Log in to the OfficeScan/Apex One server with admin credentials. Go to this folder: ..\PCCSRV\Admin\Utility\OSCEResetPW. Run OSCEResetPW.exe. Enter the local admin credential, and then click Next. Enter the new password. Click Change Password. … Click Exit.
How to Migrate from CentOS 8 to CentOS Stream
Author: Vivek Gite Step 1 – Backup Like every seasoned developer and sysadmin, I backed up all my project files, MySQL database and config files. So if something goes wrong, I should be able to go back quickly. That is all. Hence, keep verified backups. I have following software installed: ELEP repo enabled for CentOS 8 Read More
Save and Export Firewall Configurations – Palo Alto Firewalls
Saving a backup of the candidate configuration to persistent storage on the firewall enables you to later revert to that backup (see Revert Firewall Configuration Changes). This is useful for preserving changes that would otherwise be lost if a system event or administrator action causes the firewall to reboot. After rebooting, PAN-OS automatically reverts to the Read More