MySQL my.cnf tweak for faster importing large database Rumi, March 3, 2018 Few small hack will ease you importing large sized mysql dump in a bit faster process. The trick worked for me for a 70 GB dumped sql, can’t guarantee it’d work for you! Step-1 need to change the following: innodb_buffer_pool_size = 4G innodb_log_buffer_size = 256M innodb_log_file_size = 1G innodb_write_io_threads =… Continue Reading
Let’s Encrypt service with Pound server Rumi, February 5, 2018 In order to install Certbot on your server, follow the next steps: (make sure you have “git” installed on your system) $sudo apt-get install git (if not previously installed) $cd /opt $sudo git clone https://github.com/certbot/certbot Running the above commands will download the Certbot latest release from their git repo in… Continue Reading
Webmin installation on Centos Rumi, January 15, 2018 Installing the RPM If you are using the RPM version of Webmin, first download the file from the downloads page, or run the command : wget http://prdownloads.sourceforge.net/webadmin/webmin-1.870-1.noarch.rpm then install optional dependencies with : yum -y install perl perl-Net-SSLeay openssl perl-IO-Tty perl-Encode-Detect and then run the command : rpm -U webmin-1.870-1.noarch.rpm Continue Reading
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
Fix on Windows 10 cmd halts on ping command Rumi, January 12, 2018 Very weird fix. But it works. Her it goes. 1. Open the command prompt properties dialogue as below- 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