Jikrul Sayeed

Manage Linux Systems Easily with Cockpit Managing a Linux system often means logging in via SSH, typing commands, and digging through logs. While the command line is powerful, sometimes you just want a simple, user-friendly dashboard to monitor and manage your server or desktop. That’s exactly what Cockpit offers. Cockpit is a free, open-source, web-based interface for Linux that allows you to control your system directly from a browser. 🔹 What is Cockpit? Cockpit is a lightweight server management tool that works across most Linux distributions, including: Ubuntu (Desktop & Server) Debian Fedora CentOS, AlmaLinux, Rocky Linux Red Hat Enterprise Linux (RHEL) openSUSE & SUSE Linux Enterprise It provides an easy-to-use web interface without replacing the terminal. You can still run commands, but you also get dashboards, charts, and simple controls. 🔹 Features of Cockpit With Cockpit, you can: Monitor CPU, memory, disk, and network usage in rea...

To learn ethical hacking, you'll need to gain knowledge in various areas such as networking, programming, and security protocols. Here’s a step-by-step guide to get you started: 1. Learn the Basics of Networking Ethical hacking requires understanding how networks function. You'll need to familiarize yourself with concepts like IP addresses, TCP/IP, DNS, HTTP/HTTPS, VPNs, and more. Recommended Resources : "CompTIA Network+" (book or certification) Cisco’s CCNA (Cisco Certified Network Associate) 2. Learn Linux Basics Most ethical hackers use Linux for penetration testing and other tasks, as it’s more flexible and powerful. Focus on distros like Kali Linux (which is specifically built for penetration testing) or Ubuntu. Recommended Resources : Linux Basics for Hackers by OccupyTheWeb Free Linux tutorials on YouTube or platforms like Udemy 3. Learn Programming/Scripting Programming is crucial for automating tasks, writing custom exploits, and understa...

How to Install Pinta on Ubuntu: A Lightweight Alternative to Windows Paint Why Choose Pinta? Pinta is an open-source image editing software, designed to provide an intuitive user experience while offering basic features such as: Drawing tools (pen, brush, shapes, etc.) Image manipulation (resize, crop, rotate) Layers support Filters and effects Support for various image formats (PNG, JPEG, GIF, etc.) While it may not be as advanced as tools like GIMP or Photoshop, Pinta serves as a perfect option for those who want a lightweight application without too many complications. Method 1: Install Pinta from the Default Ubuntu Repository If you're using Ubuntu, the easiest way to install Pinta is through the Ubuntu Software Center. Here’s how: Open Ubuntu Software Center Click on the Ubuntu Software ...

How to Install Multiple Fonts on Ubuntu 22.04 via Terminal | Batch Install Bangla Fonts on Ubuntu 22.04 Using Terminal How to Install Multiple Fonts on Ubuntu 22.04 via Terminal | Batch Install Bangla Fonts on Ubuntu 22.04 Using Terminal | Step-by-Step Guide: Installing Fonts on Ubuntu 22.04 via Terminal | Install Custom Bangla Fonts in Ubuntu 22.04 Easily via Terminal Download the fonts in zip and extaract: " URL to Download " "https://drive.google.com/file/d/1QfROHZcx_EXAwGbIA9MZPm2MGWGr9hxh/view?usp=sharing" Follow these steps to install all the fonts from the folder /home/nanolab/Downloads/all_bangla_font-master/fonts/ on Ubuntu 22.04: Locate the Font Folder: Ensure you have the font files in the folder /home/nanolab/Downloads/all_bangla_font-master/fonts/ . Create a Fonts Directory: If the .fonts directory does not exist, create it w...

 NEW OS - LINUX ZORIN OS 16.1 CORE তো আজকে দ্বিতীয় দিন হলো পুরাদমে নতুন একটা ডিস্ট্রো মানে সহজ কথায় অপারেটিং সিস্টেম চালানোর । অবশ্য এত আগে বলা ঠিক নাহ তার পরেও আমার চালানো অন্য সব রিসেন্ট ডিস্ট্রোর থেকে ফার বেটার এই " Zorin OS 16.1 Core " । আসলেই ফার বেটার যদি XFCE এর বদলে GNOME চালাচ্ছি তার পরেও এখনো এক বারো মনে হয় নাই ল্যাগ করতেছে । আর যেহেতু উবুন্টুর উপর বেজ করে বিল্ড তাই আশা করা যায় স্টাবিলিটি খারাপ হবে নাহ । দেখা যাক কতদিন ভালো সাপোর্ট দেয় । তবে আপনার ল্যাপটপ বা ডেক্সটপ যদি পুরাতন হয় তাইলে একার XFCE হিসাবে "ZORIN OS" LITE ট্রাই করে দেখতে পারেন বা খুব ভালো গ্রাফিক্যাল ভিউ পাইতেচাইলে GNOME ও ডিয়ে দেখতে পারেন হতাশ হবেন নাহ আশা করি । রিসেন্ট অনেক রিভিউ এ দেখলাম নতুন নতুন OS গুলান ইউজার ফিডব্যাক থেকে অনেক কিছু প্রি সেটাপ করেই দিছে যাতে নতুন করে টুইক করার খুব একটা প্রয়োজন পরে নাহ আগের মতন । যাই হোক অনেক মানুষকে দেখলাম এই OS er খুব ভালো রিভিউ করছেন আসলেই ঠিক ই করছেন । জাস্ট এক কথায় জোস একটা OS.   Visit: https://zorin.com/ [Night Mode is ON & time of Capturing scr...

  Open command line/terminal (press CTRL + ALT + T) and type the command. sudo apt-get install chrome-gnome-shell Now Open  Firefox Browser  and Search  extension gnome org . After that, Search  Netspeed  and click on the first extension. Install the  gnome-shell extension , and after that, refresh the page. Now you will see the  OFF button  to the right side.  Enable  that button, and you will see the net speed indicator at the top.

 Installs Important Softwares after Linux Setup - command lines How to Hide Mounted Drives on the Ubuntu Dock gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false Add “New Document” back to the right-click touch ~/Templates/"Untitled Document" How to Show the Navigation Bar Instead of Breadcrumbs in Ubuntu’s File Manager gsettings set org.gnome.nautilus.preferences always-use-location-entry true Chrome:  wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb sudo apt install ./google-chrome-stable_current_amd64.deb Firefox: sudo apt install firefox VLC: sudo apt-get install vlc ZOOM: wget https://zoom.us/client/latest/zoom_amd64.deb sudo apt install ./zoom_amd64.deb Telegram:  sudo apt install telegram-desktop Foxit Reader wget http://cdn01.foxitsoftware.com/pub/foxit/reader/desktop/linux/2.x/2.4/en_us/FoxitReader.enu.setup.2.4.4.0911.x64.run.tar.gz cd ~/Downloads tar xzvf FoxitReader*.tar.gz sudo chmod a+x FoxitReader*.run ...

  I was having the same issue with bionic. First, I thought it was related to Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, but even after updating it the signal continued to fluctuate. It appears to be related to the gnome's network manager. After switching to WICD, the wi-fi hasn't been unstable anymore (that was almost 4 months ago). [EDIT: Still no issues as of today 05/28/2019] Here are a few steps to apply this fix: Open up a Terminal and execute the following commands: First, install WICD: sudo apt install wicd-gtk Next, we uninstall NetworkManager: sudo apt remove network-manager-gnome network-manager After everything is confirmed to be working (best to check this after rebooting), you can remove config files for NetworkManager: sudo dpkg --purge network-manager-gnome network-manager (source  https://help.ubuntu.com/community/WICD  ) https://askubuntu.com/questions/1030653/wifi-randomly-disconnected-on-ubuntu-18-04-lts

  Reset GNOME Desktop Settings to Factory Default on Ubuntu How to Reset GNOME Desktop Settings to Factory Default Open the terminal window by right-clicking on your desktop and selecting the  Open Terminal  menu. WARNING By resetting your GNOME desktop settings you will remove all current desktop configurations whether it be wallpapers, icon, shortcuts etc. To reset the GNOME settings to factory defaults execute the below command as a regular user: $ dconf reset -f /org/gnome/ All done. Your GNOME desktop should now be reset.

  Customize Gnome Desktop To Look Like macOS Best Blog post:  https://dev.to/umekalu/customize-gnome-desktop-to-look-like-macos-2lal Best Video:  https://youtu.be/jT1RnyGJRMU

 Unable to write/copy/paste data to NTFS partitions dual boot in ubuntu Fix Windows 10 Or 8 Partition Mounted As Read-Only On Linux When Dual Booting     I. Perform a full Windows shutdown. To perform a full shutdown, press and hold the Shift key while you press the Shut down button on your Windows 10 or 8 OS . You can also restart Windows and reboot into your Linux distribution. In both the full shutdown and restart cases, Windows won't hibernate, so you'll be able to access the Windows drive with read/write access in Linux.  II. Disable the Windows 10 or 8 fast startup option. You can disable fast startup in Windows 10 or 8 this by launching the Control Panel , search for Power Options and click it. Next, click on the Choose what the power buttons do item from the left-hand sidebar:  To be able to turn off fast startup , click on Change settings that are currently unavailable:  Now disable the Turn on fast startup option that appears under Shutdown...

 Add “New Document” back to the right-click menu in Ubuntu 18.04 >> touch ~/Templates/"Untitled Document"   Ubuntu open terminal in the current folder with shortcut RIGHT-CLICK KEY + E

  Instructions Ubuntu Tweak Tool Installation The following linux command will install Tweak Tool for your Ubuntu 18.04 Gnome desktop. Open up terminal and enter: $ sudo add-apt-repository universe $ sudo apt install gnome-tweak-tool Launch Ubuntu Tweak Tool You can start the Ubuntu Tweak tool by executing the following linux command : $ gnome-tweaks Alternatively, search your activities menu:     

 How to Install Sublime Text 3 on How to Install Sublime Text 3 on Ubuntu 18.04.04   Installing Sublime Text on Ubuntu    To install Sublime Text 3 on your Ubuntu system, follow these steps: Update the apt package list and install the dependencies necessary to fetch packages from https sources:

How to Install Adobe Acrobat Reader on Ubuntu 18.04 Bionic Beaver Linux Operating System and Software Versions Operating System: - Ubuntu 18.04 Bionic Beaver  Software: - Adobe Reader 9.5.5 Install all Prerequisites sudo apt install gdebi-core libxml2:i386 libcanberra-gtk-module:i386 gtk2-engines-murrine:i386 libatk-adaptor:i386

How to Fix ‘E: Could not get lock /var/lib/dpkg/lock’ Error in Ubuntu Linux Run these commands one by one. >>

sudo apt install nautilus-scripts-manager paste the "open-with-gnuplot" file in ~/.local/share/nautilus/scripts/ chmod u+x open-with-gnuplot Then right clicking your input file and going to "Script" option you will get "open-with-gnuplot" option

Press Ctl and while holding it down, press " ctrl " + " L ". To return to the original breadcrumb view, make sure that the editable text area has the focus then press the Esc key. ............................ To make it permanent (i.e. to always use location entry) run: