Running react js on virtualmin server Rumi, November 21, 2024November 22, 2024 Just make sure, you have node, npm andp m2 installed in the server as root administrator. Now, you can run the rest as a virtualmin user in the virtualmin shell account. npm install npm run build npm run dev pm2 start npm — run dev Step-3 will let you know… Continue Reading
ক্লাউড হোস্টিং ও ডেটা সেন্টারে দেশীয় উদ্যোগ Rumi, November 9, 2024 বর্তমানে অনলাইনের এই যুগে সবকিছু আমরা ক্লাউডে হোস্ট করে থাকি। এর আগে হোস্টিংয়ের জন্য সাধারণত সার্ভার ভাড়া নিয়ে সেখানেই হোস্ট করা হতো। সময়ের সঙ্গে সঙ্গে অনলাইন হোস্টিংয়ে অনেক পরিবর্তন ও পরিবর্ধনের মধ্য দিয়ে বর্তমানে ক্লাউডের বিকাশ ঘটে। আইটিতে শীর্ষস্থানীয় প্রতিষ্ঠানগুলো যেমন– মাইক্রোসফট, গুগল, অ্যামাজন, ওরাকল তাদের নিজস্ব ক্লাউড প্ল্যাটফর্ম গড়ে… Continue Reading
Disable NetworkManager in Rocky Linux 8 Rumi, November 8, 2024 To disable NetworkManager on Rocky Linux 8, we need to install the network-scripts package which provides legacy support to the network service, yum install network-scripts Enable the service to start onboot, systemctl enable network Next, we add NM_Controlled=no to the interface config file, nano /etc/sysconfig/network-scripts/ifcfg-<interface> Replace with the interface name… Continue Reading
How to Find all Files Containing Specific Text (string) on Linux Rumi, November 8, 2024November 8, 2024 Method 1: grep command grep command in Linux that is used to search for files containing a specific text or string. By default, it shows us the lines in the files that contain the particular text. If we append the -l option to it, the command will show us all… Continue Reading
Auto-renew Let’s Encrypt SSL certificates using crontab Rumi, November 8, 2024 The achieve this, all we need to do is add a new crontab which will trigger the certbot at a certain time in a day to check the expiry date of your SSL certificates and take care of the renewing it. 1. Configure the crontab (Make sure to use sudo so that root crontab can be… Continue Reading
Enable vnc on Kali Linux Rumi, September 8, 2024 No Persistent mode: apt-get update && upgrade apt-get install x11vnc x11vnc -storepasswd x11vnc -ncache 10 -auth guess -nap -forever -loop -repeat -rfbauth /root/.vnc/passwd -rfbport 5900 -noncache Persistent mode: Step:01 Go to the below path cd /usr/local/bin Step:02 and create the file nano sharex11vnc Continue Reading
Customizations to Proxmox VE 6.0 Persistent Rumi, September 7, 2024 This document worked for VE 7.X edition too. Preparation First, we’ll create a directory where we’ll store our customizations (you can call it whatever you want, as long as you are consistent across the commands): $ sudo mkdir /usr/share/custom Next, create the script which will apply the customizations and make… Continue Reading
Enable Serial Terminal on Debain using Grub Configuration (Grub2) Rumi, September 7, 2024 Edit /etc/default/grub, enter: # vi /etc/default/grub Append / modify as follows: GRUB_CMDLINE_LINUX=’console=tty0 console=ttyS0,19200n8′ GRUB_TERMINAL=serial GRUB_SERIAL_COMMAND=”serial –speed=19200 –unit=0 –word=8 –parity=no –stop=1″ Save and close the file. Next run the following command to generate a grub2 config file /boot/grub/grub.cfg : # update-grub Ref: https://www.cyberciti.biz/faq/howto-setup-serial-console-on-debian-linux/ Continue Reading
Add serial console boot for Opensuse 15.5 Rumi, September 6, 2024 While it works with UEFI boot using “legacy BIOS” the serial console works after grub has prompted the boot menu. But this might be too late e.g. in special cases like encrypted disk where grub needs to request the password. KVM Guest has already been changed for serial support as… Continue Reading
Serial Terminal Configuration in RHEL Distribution Rumi, September 5, 2024 Serial Terminal Configuration in RHEL 7 Add, or update if already present, the following lines to /etc/default/grub: GRUB_CMDLINE_LINUX_DEFAULT=”console=tty0 console=ttyS0,115200n8″ GRUB_TERMINAL=serial GRUB_SERIAL_COMMAND=”serial –speed=115200 –unit=0 –word=8 –parity=no –stop=1″ GRUB_CMDLINE_LINUX_DEFAULT applies this configuration only to the default menu entry, use GRUB_CMDLINE_LINUX to apply it to all the menu entries. NOTE: each line type… Continue Reading