In this blog I will show you how to create an SSH tunnel in Windows 10. First, for validation purposes, check my current public IP address. It is 28.104.157.142. After I have connected to the SSL tunnel, my public IP address will change to the public IP address on the side where the Linux server… Read more How to Create an SSH Tunnel to a Linux Server in Windows 10
BackupPC Installation In this blog post I will show you how to install and configure BackupPC using Ubuntu 14.04.1. I have installed a Ubuntu Server 14.04.1 with IP address as follows: IP address: 10.0.0.12 Subnet Mask: 255.255.255.0 Default gateway: 10.0.0.254 DNS Server: 10.0.0.2 The server was installed with OpenSSH server option selected. For full instructions… Read more BackupPC Installation and Configurations
Some time ago I wrote a document on how to configure a iSCSI SAN using OpenFiler (http://dalaris.com/how-to-install-configure-and-use-openfiler-2-99-as-an-iscsi-device/). It is a very stable environment for lab uses. Today I will show you how to create an iSCSI SAN using FreeNAS 9.3. 1/ Download FreeNAS software Download FreeNAS at: http://www.freenas.org/download-freenas-release.html In this case, the file is FreeNAS-9.3-STABLE-201504100216.ISO… Read more How to Install and Configure FreeNAS 9.3
In ISPConfig3, suppose you have a mailbox called user1@dalaris.com and you want email sent to this address be forwarded to more than one other email addresses such as user2@dalaris.com and user3@dalaris.com, here is what you have to do: In ISPConfig3, click the Email tab, choose Email Mailbox, and enter user1 to search for the mailbox… Read more How to Forward Email to Multiple Addresses in ISPConfig3
LAB 29: SAMBA INTEGRATION WITH DNS 1/ On the server DC2012, type: ifconfig /all Observe or make sure that DNS is pointing to 10.0.0.10 which is the SAMBA Server. Promote the server DC2012 to a Domain Controller. During the promotion process, Active Directory requires DNS Service and we can see the DNS check is OK… Read more CentOS – Samba Integration With DNS (PART 29)
Lab 19: SBM ReadOnly Share This lab will show how to configure shares on a Linux server. Suppose on Linux server, we have the following directories: Software Everyone can READ ONLY Students Only Students (St1, St2,…) can READ ONLY Teachers Only Teachers (T1, T2) have FULL ACCESS Exercises Teachers have FULL ACCESS Students (St1, St2,…) can… Read more CentOS – SMB ReadOnly Shares (PART 19)
Lab 18: Integrating Samba and WINS On the DC2012 install WINS (Windows Internet Name Service) component. This is a Feature on Server 2012 R2. Launch Network Connections by entering this command: ncpa.cpl Change WINS server IP address to point to itself: 10.0.0.11. On Linux Samba server: configure WINS to point to the DC2012 server. vi… Read more CentOS – Integrating Samba and WINS (PART 18)
Lab 17: Linux Client access Windows Share On the server DC2012, create a folder and share it. On a Linux client machine, enter the following command: smbclient –U Administrator –L DC2012 You should see that share folder. 1/ Procedures On DC2012 create a new folder called DuLieu, place some random files in it and share… Read more CentOS – Linux Client Accessing Windows Shares (PART 17)
Lab 16: Samba The DNS system is on the Linux server and NOT on the Domain Controller. In this lab, we present another server called DC2012 and it is promoted to be a Domain Controller. 1/ Samba SAMBA supports file, print sharing, and using SMB protocol (IBM) Samba use these protocols – smbd = TCP… Read more CentOS – Samba Service (PART 16)
Lab 15: Firewall and Squid Proxy Squid = fast but less secure. iptables = slower but secure Our goal is to combine the best of both worlds. Because all clients inside LAN go through the firewall, we need to redirect HTTP traffic to squid. 1/ Make sure the port for Proxy is 8080 vi /etc/squid/squid.conf… Read more CentOS – Firewall and Squid Proxy (PART 15)