Large Database Import Progress Using PV Rumi, March 24, 2020 PV can report progress for large data imports. In this example I will use a large (7 G) install on Ubuntu. First, download PV (http://linux.die.net/man/1/pv) sudo apt-get install pv A traditional mysql import may be formatted as: mysql -u USER -p DATABASE_NAME < DUMP.mysql but to leverage PV, pass the dump file ,then pipe the… Continue Reading
Installing Manageengine Opmanager 12 standar/pro edition on Linux Centos 7 Rumi, March 21, 2020 Lately for a project needed to install opmanager for a specific client. The installation is quite straight forward on a fresh installation of Centos 7 Box. Assuming you already have a linux installaiton file (ended with .bin) file. So here it goes- Installing OpManager on Linux using Console mode /… Continue Reading
Let’s Encrypt for cPanel Installation Rumi, March 20, 2020 Option-1 Let’s Encrypt for cPanel Installation using Installing the cPanel Plugin Log into your SSH client at root level, then add the Let’s Encrypt repository with the following command: cd /etc/yum.repos.d/ && wget https://letsencrypt-for-cpanel.com/static/letsencrypt.repo Next, install the plugin for cPanel with line below and yum: yum -y install letsencrypt-cpanel The installation… Continue Reading
Extend/Reduce LVM’s (Logical Volume Management) in Linux Rumi, March 15, 2020 My Server Setup – Requirements Operating System – CentOS 6.5 with LVM Installation Server IP – 192.168.0.200 How to Extend Volume Group and Reduce Logical Volume Logical Volume Extending Currently, we have One PV, VG and 2 LV. Let’s list them one by one using following commands. # pvs #… Continue Reading
Squid as Transparent Proxy on CentOs 6.4 Rumi, March 6, 2020 In this tutorial I am going to configure squid acting as transparent proxy what does it means? It means we have no part of configurations on the client end, just to setup squid in transparent proxy mode so it will sits between client and internet. And redirect their port 80 requests to 3128 port which is… Continue Reading
Reset lost root password on Ubuntu 18.04 Bionic Beaver Linux Rumi, March 5, 2020 Boot Into GRUB menu The first step is to reboot into the GRUB menu. If Ubuntu 18.04 Bionic Beaver is the only operating system installed you need to keep pressing SHIFT for the GRUB menu to show up. Edit Grub Menu Using arrows select the Ubuntu menu or the menu… Continue Reading
install and Configure SAMBA in Debian Squeeze Rumi, March 4, 2020March 6, 2020 Samba is a free software re-implementation of SMB/CIFS networking protocol, originally developed by Australian Andrew Tridgell. As of version 3, Samba provides file and print services for various Microsoft Windows clients and can integrate with a Windows Server domain, either as a Primary Domain Controller (PDC) or as a domain… Continue Reading
Change cluster node IP in Proxmox Rumi, March 4, 2020 To update the present cluster host proxmox following files need to be updated: /etc/network/interfaces /etc/hosts /etc/pve/corosync.conf (only on one node necessary) However, corosync.conf needs special way to edit the file! Edit corosync.conf Editing the corosync.conf file is not always very straightforward. There are two on each cluster node, one in… Continue Reading
Enable and install SSL on Debian 8 apache server Rumi, February 29, 2020 Configure Apache2 for SSL. root@www:~# vi /etc/apache2/sites-available/default-ssl.conf # line 3: change to webmaster’s email ServerAdmin webmaster@srv.world # line 32,33: change to the one created in [1] SSLCertificateFile /etc/ssl/private/server.crt SSLCertificateKeyFile /etc/ssl/private/server.key root@www:~# a2ensite default-ssl Enabling site default-ssl. Continue Reading
How to define outgoing firewall rules on pFSense Rumi, February 24, 2020 LAN rules are defining rights to access internet services from your local network. So, if you block port 80 and 443 nobody from your LAN will be able to access internet. WAN rules are defining access to the resources in your LAN (or DMZ) from the internet. In this short… Continue Reading