CentOS 5 Repository fix using vault.centos.org Rumi, January 15, 2018March 24, 2019 It’s a bit silly process, googled hours but found not solid way to update my old 32bit centos 5 linux box. So came up with a solution of my own. It might work for you, but no guarantee! Step-1 Remove all .repo inside /etc/yum.conf.d/ directory Step-2 Create a new repo… Continue Reading
Add Google Calendar to Thunderbird Mail Client Rumi, January 8, 2018 There are two plugins that must be installed: Lightning – the actual calendar plugin Provider for Google – allows bidirectional access to Google Calendar Install both of these plugins, from within Thunderbird (Menu button | Plugins | See all and then search for Lightning and then Provider for Google. Click Add to… Continue Reading
Convert .ova and import it on Proxmox KVM virtualization Rumi, January 8, 2018 Let’s start uploading the exported ova file to the proxmox server. Extract the OVA file: tar -xvf *.ova This should output a couple of files from the OVA container, it should include an OVF file, which is the VM Defenition file, and a VMDK file, which is the actual hard… Continue Reading
Fix on connecting to NFS server from Proxmox Centos 7/Debian Container Rumi, January 7, 2018November 11, 2019 I hope you already know how to allow NFS from proxmox host server. if not, you may read my earlier post: NFS fix on LXC Host Server The fix works for Proxmox 4.x I was actually receiving a error like below: # mount -t nfsd nfsd /proc/fs/nfsd mount: nfsd is… Continue Reading
BIND ACL to restrict zone trasfer with IP address Rumi, December 17, 2017 You need to define ACL in /etc/named.conf or /etc/bind/named.conf.local file. Let us say IP 1.2.3.4 and 1.2.3.5 are allowed to transfer your zones. # vi named.conf or vi /etc/bind/named.conf.local Here is sample entry for domain domain.org.bd (ns1 configuration): acl trusted-servers { 1.2.3.4; //ns1 1.2.3.5; //ns2 }; zone “domain.org.bd” { type… Continue Reading
LEMP on Centos 6 Rumi, December 10, 2017 In this guide, we’ll walk you through installing all of these components (except for Linux, which is already installed as your OS when you create the server). Install the Extra Packages for Enterprise Linux Repository (or EPEL for short):sudo yum install epel-release Run a yum update to sync your packages with the… Continue Reading
Enable VNC viewer for Proxmox 2.x/3.x with tightvnc Rumi, December 10, 2017 Configure Proxmox host for TLS connections: This configures the host to accept VNC connections. aptitude install openbsd-inetd Run this to get your KVM id’s : qm list root@homenet-home10 /etc # qm list VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID 101 freenas stopped 1024 32.00 0 102 debpbx running 512 0.00 573304 105… Continue Reading
Install Apache Tomcat 8.5 on CentOS 7.3 Rumi, December 10, 2017 Prerequisites Server with CentOS 7 – 64bit 2 GB or more RAM (Recommended) Root Privileges on the server Step 1 – Install Java (JRE and JDK) In this step, we will install the Java JRE and JDK from the CentOS repository. We will install Java 1.8.11 on the server with… Continue Reading
Load Balancing using Ldirectord on Linux (Apache) web server Rumi, November 23, 2017 For this setup, we need four nodes (two Apache nodes and two load balancer nodes) and five IP addresses: one for each node and one virtual IP address that will be shared by the load balancer nodes and used for incoming HTTP requests. I will use the following setup here: Apache node… Continue Reading
Setup Percona on Debian 7 Rumi, November 23, 2017 MySQL multi-master replication is an excellent feature within MySQL. However, there is only one problem; standard multi-master replication seems to never be as stable as something like master-slave replication. It is always in need of attention. That is where Percona comes into play. The Percona team has developed an amazing… Continue Reading