How to Rename Directories in Linux?
To rename the directories in Linux, use the find command, mv command, or the GUI method. In this blog, all these methods are explained in detail.
How to Restart/Reboot Ubuntu Using Terminal?
Ubuntu can be restarted/rebooted using the terminal by three commands the shutdown command, the reboot command, and the systemctl command.
How to Upgrade Linux Kernel to 5.19 Release on Ubuntu 22.04?
To upgrade the Linux Kernel to the 5.19 release on Ubuntu 22.04, download all the files from the mainline PPA and install them with the “sudo dpkg -i” command.
How to Use Ubuntu online?
To use Ubuntu online, open the web browser and go to onworks.net and follow the instruction of the blog to learn to use Ubuntu online.
How to List Services Using systemctl Command?
To list down the services using the systemctl command utility on linux, run the command “ systemctl list-units –type=service –all”.
How to Install Podman Compose on Ubuntu 22.04?
To install Podman Compose, run the command “sudo apt install podman” in Ubuntu after downloading prerequisite files, which are explained in the blog.
How to Install and Use 7zip on Ubuntu 22.04?
Install 7zip on Ubuntu 22.04 using the command ”sudo apt install p7zip-full p7zip-rar -y” or “sudo snap install p7zip-desktop”. It can be used via GUI/CLI.
Fix: psql peer authentication failed for user
To fix “psql Peer authentication failed for user”, either you have to log in with the “Postgres” user or change the default rule from “peer” to “md5”.
Fix: bash: syntax error near unexpected token `(‘
To fix “bash: syntax error near unexpected token ‘(’” error while bash scripting, use the backlash or the single/double quotes.
How to install Terraform on Ubuntu 22.04?
To install Terraform on Ubuntu, run the command “sudo apt install terraform -y” in a terminal after adding its key and repository.
How to install RabbitMQ in Ubuntu 22.04?
To install the RabbitMQ server in Ubuntu, open the terminal and download the Debian package of RabbitMQ, then install it using the dpkg manager.
5 Best Windows Emulators in Linux
Emulators are used in Linux to run Windows and Windows-based applications. 5 best windows emulators and their installation guides are provided in this post.
How to Install RStudio and R on Ubuntu 22.04
To install “R” and RStudio, run the commands”sudo apt install r-base -y” and “sudo dpkg -i
How to Install OBS on Ubuntu 22.04?
Run the “sudo apt install obs-studio -y” command in the terminal. OBS can also be installed from the snap, flatpak and the GUI methods explained in this guide.
How to Install and Configure Samba on Ubuntu 22.04?
To install the Samba on Ubuntu run the command “sudo apt install samba -y”, and for configuration, open the file “sudo nano /etc/samba/smb.conf”.
How to Install Zabbix on Ubuntu 22.04?
To install Zabbix on Ubuntu 22.04, download its Debian package file and install it. You require a web server and a database server to run it.
How to Install Webex on Ubuntu 22.04?
Webex can be installed by downloading its Debian package from its official website and using the command “sudo dpkg -i [package name]” on Ubuntu 22.04.
How To Install translate-shell on Ubuntu 22.04?
The translate-shell can be installed from the command-line interface by running the command “sudo apt install translate-shell -y” in Ubuntu 22.04.
How to install OpenSSL on Ubuntu 22.04?
Two different approaches have been explained to install OpenSSL on Ubuntu. One is by using the default package, and the other is by the source code method.
How to Install NPM in Ubuntu 22.04?
To install NPM in Ubuntu 22.04, first open the terminal and run the command “sudo apt install npm -y”, and the latest version of npm will be installed.
How to Enable or Disable Automatic Login in Ubuntu?
Two different methods, command line and GUI, enable and disable the automatic login in Ubuntu. Both methods are explained in this blog.
How to Create and Use Alias in Ubuntu?
To create and use the alias in Ubuntu, open the terminal and run the command “alias = “command, which is to be aliased””.
5 Best Terminal Browsers for Linux Command Line
5 best terminal Browsers for Linux command line are W3M, Lynx, Links, Browsh, and Elinks. These browsers can be installed on various Linux distributions.
How to Run Linux Commands as Another User?
To run Linux commands as another user, we can use three commands, i.e., runuser, pkexec, and su. a detailed usage of these commands is provided here.
How to Mount SMB Shares in Ubuntu 22.04?
To mount the SMB Shares in Ubuntu, either install the CIFS-utils by running “sudo apt install cifs-utils -y” or use the other approach to mount automatically.
How to Install WinSCP on Ubuntu 22.04?
To install WinSCP on Ubuntu 22.04, download its .exe setup from its official website and install it using the wine emulator.
3 Ways install Visual Studio Code in Ubuntu
To install Visual Studio Code on Ubuntu, we can use snapcraft, flathub or by adding its repository from third-party applications.
How to Install Gparted on Ubuntu 22.04?
To install Gparted, use the command “sudo apt install gparted -y” through the terminal. Or you can install it using the GUI of Ubuntu 22.04 as well.
How to Install Make on Ubuntu 22.04
Make utility can be installed by executing the command “sudo apt install make -y”. Moreover, it can be installed via the build-essential package.
How to Install Julia on Ubuntu 22.04?
The Julia package can be installed by downloading its snap from snapcraft or by downloading its source Linux binaries on Ubuntu 22.04.
How to Completely Disable Firewall in Ubuntu?
To disable the firewall in Ubuntu, run the command “sudo ufw disable”. Another approach which GUI based is to turn off the status button in GUFW.
5 Linux Distributions That Look Like macOS
5 Linux distributions that look like macOS are Ubuntu Budgie, Zorin OS, Solus, Elementary OS, and Deepin Linux. Read out this post to learn more
7 Best Snipping Tools for Ubuntu
The 7 best snipping tools for Ubuntu are GNOME Screenshot, GIMP, Shutter, Flameshot, ScreenRec, ImageMagick, and Kazam.
How To Unzip A File In Linux | Unzip Syntax | 7+ Unzip Commands
In Linux- based OS, the “unzip” command is utilized to unzip files. To unzip the file, use the command “unzip filename.zip”.
ps Command in Linux | Explained
The ps command in linux is used to display all the running processes in the terminal. Detailed information about the processes will be displayed.
ls Command in Linux | List Files and Directories
The “ls” command is used to display the information of the content inside a specific directory. This post has briefly demonstrated the usage of the “ls” command
How to Uninstall Applications on Linux
To uninstall the applications on Ubuntu, use any of these, apt pkg manager, dpkg manager, snapd utility, and flatpak utility
How to Remove/Delete Symbolic Links in Linux?
To remove or delete the symbolic links in Linux, we can use the rm command utility, find, and unlink command utility. Read this post to learn more.
How to List and Delete UFW Firewall Rules?
To list the ufw rules, run the command “sudo ufw status”. To delete the rules, use the “sudo ufw delete [port number]” or “sudo ufw delete [port number]”.
How to Check the PostgreSQL Version on Linux?
To check the PostgreSQL version using the terminal, run the command “ psql –version” in Linux terminal and use the command “SELECT version();” in the SQL shell.
How to Change the User Password in Linux?
To change the users’ password in Linux, use the commands “passwd” or “chpasswd” in the terminal or open the “Users” option in Settings using the GUI method
diff Command in Linux | Explained
The diff command is used to make the comparison between two files comparing their every line. The diff command comes pre-installed in Linux distributions
How do I Open a Text File in Linux Terminal?
To open a text file in a Linux terminal, we can use the “cat”, “head”, “tail”, “more”, “less”, “nl”, and “xdg-open” commands and text editors, “nano” and “vim”.
How to Clear the Terminal History in Linux?
To clear the terminal history in Linux, either run the “history -c” command or clear the history after each logout using “cat /dev/null > ~/.bash_history”.
How to Use the ps aux Command in Linux?
To use the ps aux command in Linux, simply run the ps command with aux options which are used to display the information the all running possesses.
How to Install Timeshift in Ubuntu 22.04?
To install the timeshift in Ubuntu 22.04, use the command “sudo apt install timeshift -y” in the terminal. It can also be installed from Ubuntu Software Center
How to Install Cisco WebEx in Linux?
To install the Cisco WebEx on Linux distributions, download the Debian or RPM package of Webex and install it using the apt, yum, or dnf package managers.
How to Install and Use Pyenv in Ubuntu?
To install the pyenv on Ubuntu, we should download its bash script and execute it using the command “curl https://pyenv.run | bash”.
How to Install a deb File, by dpkg -i or by apt?
To install a deb file in Ubuntu, either we can use the dpkg package manager with its “-i” option or the apt package manager with its “install” option.
How to Set or Change the Time Zone in Linux?
To set or change the time zone in Linux, use the commands “tzselect”, and “sudo dpkg-reconfigure tzdata”, or by opening “Settings” of Linux
cp Command in Linux | Explained
The cp command in Linux is used to copy files and directories from different source locations to the destination in the computer
su Command in Linux | Switch User
su Command in Linux | Switch User
Excerpt: We can switch from one user account using the terminal instantly. To switch from another user account to the already logged-in user, we use the “su command”.
How to Copy Files and Directories in Linux?
To copy files and directories in Linux, we can use the command-line interface using the cp command or the GUI method. For a detailed explanation, read this post.
Linux | ifconfig Command Examples
In Linux, the purpose of the ifconfig command is to configure the network interfaces, specifically those associated with Kernel modules
How to Count files in Directory of Linux?
To count files in directory, use the “ls [path] | wc -l”, “find [path] | -type f | wc -l”, “tree [path]”, and “rsync –stat –dry-run -a [path]” commands.
How to Update GRUB on Ubuntu and Other Linux Distributions?
To update GRUB, open the terminal and execute the command “sudo update-grub”. GRUB must be updated to have a smooth performance of the system.
How to Set or Change Hostname in Linux
To set or change the hostname in Linux, use the command “sudo hostnamectl set-hostname [name]” or by changing the computer name in Sharing of Settings.
How to Copy Paste in Linux Terminal | A Beginners Guide
Linux distributions are mostly managed through the terminal. In the terminal, different commands are typed. … Read More
How to Install GUI on Ubuntu Server
To get the GUI for the Ubuntu server, install the GNOME desktop environment using the command “sudo apt install ubuntu-desktop -y”
How to Clear Apt Cache and Reclaim Precious Disk Space?
To clear apt-cache and reclaim precious disk space, use either “sudo apt clean -y” or “sudo apt autoclean -y” in Linux distributions.
How to Install Windows 10 in VirtualBox in Linux?
First, install the VirtualBox on Linux, and download the Windows 10 iso. Then create a machine on VirtualBox and run it to install Windows 10
