XEAMS mail Server Installation on CentOS 6 Rumi, September 5, 2017September 5, 2017 Installation Instructions Follow the steps below to install Xeams on a Linux machine.Log in as root Download the installer Extract the tar file using the following command tar -xf XeamsLinux.tar Ensure the permissions for Install.sh is set as an executable. If not, use the chmod +x Install.sh command to change its permission Execute Install.sh script By default, the installation script will install the server in /opt folder. You can change this location to any other value if desired. Additionally, it will create necessary scripts in /etc/init.d/ folder so that the server comes up when you restart the machine. Using your browser connect to http://localhost:5272 On Centos Ran some problem while starting the service. It’s basically XEAMS is built on 32bit OS, hence the 64 bit CentOS 6 needs certain patch to fix bad ELF interpreter. yum install glibc.i686 If you don’t use “sudo” in your set-up, Type su -c every time you see sudo, eg, su -c dnf install glibc.i Src: https://stackoverflow.com/questions/8328250/centos-64-bit-bad-elf-interpreter Related Administrations Configurations (Linux) CentOSCentOS6XEAMS
Stateful Load Balancer with iptables and NAT October 2, 2018October 2, 2018 Allow IP forwarding (Note: if your testing this on the same box your doing this on it won’t work, you need at least 3 machines to test this out, virtual ones work nicely) First we enable ipv4 forwarding or this will not work: # echo “1” > /proc/sys/net/ipv4/ip_forward XOR #… Read More
How to Encrypt VNC Traffic with Putty December 9, 2015 By default, VNC is not secure protocol.VNC uses encryption during initial connection and login (passwords are not sent in plain-text). Once, we connected then all the VNC data is unencrypted and hacker could sniff our VNC session. It is better (safer) to start VNC server only on 127.0.0.1(localhost) and tunnel it… Read More
Setup mail server on centos 7 using postfix and dovecot March 30, 2021 Installing packages Step 1 » Assign hostname for the server using the below command. [root@krizna ~]# hostnamectl set-hostname mail.krizna.com Step 2 » Make a host entry with your IP in /etc/hosts file. 172.27.0.51 mail.krizna.com Step 3 » Now start installing packages. [root@krizna ~]# yum -y install postfix dovecot After package… Read More