How to Use tmux on Linux?
To use the Tmux on Linux, use different options with the prefix key that is CTRL+b. All the options can be displayed with the shortcut “Prefix key+?”.
To use the Tmux on Linux, use different options with the prefix key that is CTRL+b. All the options can be displayed with the shortcut “Prefix key+?”.
To install the GNOME disks utility on Ubuntu, use the command “sudo apt install gnome-disk-utility” on your system. Read this post for more details on it.
To view the contents of the ZIP archive in Linux, “zmore”, “zcat”, “zip, and unzip”, “Vim editors”, and “7z Achiever” are utilized.
To see the rsync command progress, either use the “–progress” option of the rsync command or pipe the rsync command with “pv -lep”.
To copy the files from the remote to the local machine using the SCP, run the command “scp [[email protected]_HOST:]file1 hostmachine_loation”.
Top 5 media servers for Linux in 2023 are OSMC, Plex, Subsonic, Gerbera, and Madsonic. They are all feature-rich and equipped with all the basic functionalities.
To implement the for each line operation on a file, the for loop is used in Bash scripting. This can be used to read each line of a file.
To change the MTU size instantly in Linux, the ip, and ifconfig commands and to make them permanently make changes in the network configuration file.
To increase the swap space in Linux, we can create a new swap file or partition. Both methods are explained in detail in the blog.
To make the shell script executable, grant the executable permissions to the file by using the command “chmod +x [filename].sh”.
To fix the “Linux read-only file system” error, repair the filesystem by using the “sudo fsck -f [filesystem path]” or “Disk” application via GUI.
To fix the “rtnetlink answers: file exists”, remove the duplicate gateway by commenting it from the network file or flush the previous name.
To fix the “tar: removing leading ‘/’ from member names”, users can utilize the “-C” before the path or “P” to use the absolute path.
To fix the “this kernel requires an x86 64 cpu” error, ensure that the machine supports the 64-bit operating system or install the 64-bit version.
To fix it, ensure the version of the VirtualBox 5 or above is installed. Secondly, the guest additions are also installed on the host OS.
To install Portainer CE with Docker-Compose, install the Docker, Docker-Compose, and then set up the Portainer CE in that directory
To secure the SSH server in Ubuntu 22.04, open the configuration file of the SSH by running the command “sudo nano /etc/ssh/sshd_config” in the terminal.
To set the “JAVA_HOME” variable in Ubuntu, assign the path of the “javac” package to the JAVA_HOME variable in the bashrc file.
The chmod 777 means that all the file users, including the owner, group members, and the other users, can perform the reading, writing, and execution.
The “libstdc++6” is a dependency package of the GCC compiler, and “libstdc++.so.6” is the symbolic link that points to the GCC path.
There are differences between bash and the zsh, i.e., plug-ins/customization, dealing variables, environment scripts, history sharing, and much more.
Ubuntu Budgie is based on Ubuntu and is equipped with the Budgie Desktop Environment. Read this post for a brief overview of this distribution.
The nmap command scans the IP addresses on Linux to get their information. We can scan the range of IP addresses with the nmap.
To install an NFS Server on Ubuntu, run the command “sudo apt install nfs-kernel-server -y”. Read this post to learn the configuration of the NFS.
To install the GNOME Desktop environment on Debian 11, use the command “sudo apt install gnome/stable” or “sudo tasksel install desktop gnome–desktop”.
To see all the IP addresses on your network, you can use the arp and nmap commands in Linux. Also, the third-party application, AngryIP, can be used.
To restart the network interface on Linux, we must restart the service associated with the network manager. Read this post to learn more about it.
Top 9 User-Friendly Arch-based Linux distributions recommended for 2023 are Manjaro, Anarchy Linux, Garuda Linux, EndeavourOS, and many more.
To use the script command in Linux, we can run the “script” command. This command is used to record the activity of the shell.
To add the entries in the syslog file, use the logger command in Linux by following the command syntax “logger [options] [log]”.
To use the fg command in Linux, follow the general syntax “fg [Job]”. You can use different symbols to bring the jobs into the foreground in Linux.
In Linux, the ping command is used to troubleshoot networks, including the local machine network. The ping command comes preinstalled on Linux.
The BusyBox is the UNIX suite that contains different commands and functions of the Linux distributions in a single executable file.
To install the SFTP, run the command “sudo apt install ssh -y” and do the necessary configuration steps explained here.
QEMU/KVM can be installed by running the command “sudo apt install qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils -y” on Ubuntu 22.04.
The 5 best ways to uninstall the Software on Ubuntu is by using the utilities, including the apt, dpkg, snap, flatpak, and the Ubuntu Software.
The tar command compresses and extracts the files/directories. The tar xvf is used to extract the contents of the archive file with its verbose.
To show the line numbers in Vim / Vi in Linux, use the command “:set number”, “:set relativenumber”, and “:set number relativenuber”.
To increase the SSH connection timeout, change the values of ClientAliveInterval, and the ClientAliveInterval in the Server’s SSH configuration file.
To adjust the tmux pane size, use the mouse keys, the arrow keys with the prefix, or the commands used with the prefix.
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To ping a specific port in Linux, we can use the tools of nc, nmap, and telnet. All these tools are useful for managing network interfaces.
To list all the iptables rules on Linux, run the command “sudo iptables -L -n -v | more” in the terminal. Read this tutorial for more details.
To add Linux to Windows 10 Bootloader, either install the “Commercial” version of the EasyBCD or change the boot priority order of the UEFI menu.
To use the nmap to scan all the computer ports from 0 to 65535, run the command “sudo nmap -p0-65535
To use the SSH config file in Linux, create the config file and declare the multiple remote users with their IP or hostnames.
The “source ~/.bashrc” command in Linux is used to update or refresh the changes made in the bashrc file to be applicable in shells permanently.
To use the mail command for sending emails to the recipients, use the syntax “mail [Option] [Address]”. Different examples are used to explain its usage.
To read a file line by line in a bash script, we can use the read command with the while loop or the cat command with the for a loop.
The basename command utility in Linux extracts the base file’s name by removing its entire path, including the suffix characters.
To install Ubuntu alongside Windows Boot Manager, click the installation type with respect to it during installation and install it by assigning it some space.
Get the repository files of NordVPN, add them to your system, and then install NordVPN using the command “sudo apt install nordvpn”.
To run the SSH command for executing different commands in the remote machine, enter the remote machine’s shell with “ssh [email protected]_address”.
Users can use the default recorder package known as gnome-sound-recorder or the audio recorder. The process of their usage/installation is explained.
To merge PDF files on Linux, pdftk, a command-line tool, and pdf arranger, a GUI tool, can be installed. A demonstration of the steps is provided in this post.
The cURL command is used in Linux to transfer data between two servers. The HTTPS Headers are responsible for sharing the additional data.
To install Virtualenv on Ubuntu 22.04, ensure that both python and pip are installed, then run the command “sudo apt install python3-venv -y” in a terminal.
To change the boot order and make the Windows default, run the command “sudo nano /etc/default/grub” and change the value of GRUB_DFAULT.
The xxd command converts the file’s contents into the Hexadecimal format. The xxd command can be used with its different options.
The file permissions 755 means that the owner has full access (read, write, and execute permissions), and the remaining users have only read and execute rights.
To fix the “make:*** No rule to make target”, the users must ensure that the files compiling with the make command should be in the same directory.
To fix the “command not found: nvm” make sure the package of the nvm is installed, and the load lines are included in the shell script of Linux.
To fix the error of the “xterm: DISPLAY is not set”, we have to set the value of the DISPLAY environmental variable in the operating system.
13 keyboard shortcuts that every Ubuntu user should know to manage the windows as well as the terminal of Ubuntu.
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.
Ubuntu can be restarted/rebooted using the terminal by three commands the shutdown command, the reboot command, and the systemctl command.
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.
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.
To list down the services using the systemctl command utility on linux, run the command “ systemctl list-units –type=service –all”.
To install Podman Compose, run the command “sudo apt install podman” in Ubuntu after downloading prerequisite files, which are explained in the blog.
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.