What are the Best IDEs (Code Editors) for Linux
Three of the best available IDEs for Linux are Visual Studio Code, Sublime Text Editor, and Eclipse. Read this article to find out more about them.
Three of the best available IDEs for Linux are Visual Studio Code, Sublime Text Editor, and Eclipse. Read this article to find out more about them.
In the Linux operating system, rpcbind is a program that manages the connections between client and server applications using remote procedure calls (RPCs).
The main purpose of XEyes is to use it for security and accessibility purposes. This tool is also customizable and has been discussed in detail in this article.
An ephemeral port, also known as a dynamic port, is a temporary port number used by client devices to communicate with servers over the internet.
The error “Wrong Fs Type, Bad Option, Bad Superblock” usually occurs when a user tries to mount a file system which can be fixed by reading this article.
To stop the Docker under Linux, utilize the “systemctl” and “service” command line manager with the “stop” utility. Follow the detailed procedure here
To use “pbcopy” and “pbpaste” commands, install the “xclip” and “xsel” and define the aliases, then utilize the syntax “[command] | pbcopy” to copy
To comment out multiple lines at once using the “vim” text editor “line number,” “regular expression,” and the “Visual Mode” feature properly.
To install and play Among Us, download steam and log in to the steam account. After that, enable the steam gameplay, download, and install Among Us.
The dd and tar commands back up the entire Linux system. For GUI, the GNOME Disk Utility provides this facility. The data is then recovered.
To chmod 777 or grant all permissions to all users to all the subdirectories of /var/www, the -R flag of the chmod command is used.
The curl command’s output could be long sometimes, so the output is hidden to avoid cluttering the terminal. However, errors can be displayed.
Yes, there are a few alternatives to MovaXTerm for Linux, such as Terminator, Konsole, Tili, and
Remmina. Each of them has its features, pros, and cons.
Personal Package Archives or PPAs are used to distribute software to users not available in the official repositories without waiting for official approval.
The basic functionality of both commands is the same, but there are a few differences also, with the curl command having the upper hand.
When the kill command is used without a specific signal, then by default, a soft shutdown warning called SIGTERM is sent to the program. It can be ignored.
Yes, the curl command has two equivalent options -k and –insecure to ignore SSL certificate errors similar to –no-check-certificate option of wget.
Yes, the netstat is depreciated since the release of Debian 9 and is replaced by a newer “ss” command. The ss command provides more features with better speed.
The vim editor performs the change, replace, and substitute operation using the “Slash(\) and Dot(.)” operator, the “Substitute Command,” and “Line Number.”
To put a new line into a file using the echo command and redirection operator, use the “e” flag and separate each string by the special character “\n.”
To check the “install” package version, use the “apt-get” command with the “-s(simulation)” flag and the “aptitude” with the “version” flag.
Yes, the “mkdir -p” command is safe to use; it creates the parent directory and subdirectories and will not override existing directories/subdirectories.
In Linux, the “/opt” directory is particularly for third-party applications, while the “/usr/local/” is for the software built by system administrators.
To set the environment variables in Linux, use the export command with the syntax “export [Variable_Name]=”Value,” while to unset it, use the syntax “unset name.”
In Linux, to kill all user’s processes using their user-id, consider the “pkill” command or “killall” command to kill all processes by username.
To fix the error “ jq: command not found,” install the jq command or completely remove the installed jq command and re-install it.
The whitespaces in the Makefile cause this error, which is fixed using the vim editor’s syntax features that filter the whitespaces and tabbed spaces.
To print all values of the array used in the sh script, utilize the “@” or “*” symbol at the indexed position. This task can also be done with the “for” loop.
To find the specific device drivers, use the “modinfo” command with the particular device name. For only the USB driver details, use the “lsusb” command.
In Ubuntu and other Linux distributions, the “virt-manager” can be installed simply from the local repository using default package managers.
The “split()” is the “awk” command line function that splits the defined string into an “awk” array separated by the delimiter(default/user-choice).
The “$PWD” is an environment variable that contains the absolute path of the current working directory starting from the “root(\)” directory.
To watch Netflix on Linux, access the installed application of Netflix, sign in to the Netflix account, or access Netflix through firefox.
In Linux, the bind mount is a special type of mount utilized for simultaneously mounting the device’s file system in two places.
To find all SSH login attempts, use the “grep,” “journalctl,” or the combination of “cat” and “egrep” commands with the “/var/log/auth.log” file.
To generate a sequence of numbers in the same line in Bash, use the “seq” command with the “s” option and “echo” commands.
In iptables, chains provide a flexible and powerful way to manage network traffic. Users can create custom chains and define specific sets of rules in them.
To generate random numbers in a specific range, utilize the “shuf” command, “$RANDOM” variable, and “jot” command. These methods require a range of numbers.
To uninstall a .deb installed package with dpkg, use the “sudo apt -remove
The .ts is the “Transparent Stream” acronym and is a type of video format. This is used to store videos on DVDs and stream them over the internet.
To set the manual date and time of the system, use the “date”, “timedatectl”, “hwclock”, and “ntpdate” commands and the “Date &Time” option via GUI.
The “LD_LIBRARY_PATH” environment variable searches the directories of the shared libraries. It can also be set in Linux using the “export” command.
In Linux, the “$?” is the special variable that stores the execution status of the last command in terms of “1”(Failure) and “0” (successful)
The sshd Logs are stored in the “/var/log/auth.log” file. These log details can be displayed using the “grep”, “lastlog”, and the “journalctl” commands.
The Reverse DNS Lookup finds the hostname associated with the specified IP address. It can be found in Linux by dig, host, and nslookup commands.
In Linux and its distributions, the user can easily create the home directory for an existing user with the help of the “mkdirhome_helper” command.
Learn about the key differences between PPP0 and WWAN0 interfaces on Linux systems and then decide the best option that suits you.
The best office suites in line for 2023 are LibreOffice, Google Docs, WPS Office, Only Office, and Apache Office. Read this post for more details on these
To sync the time with the NTP server in Linux, use the “ntp”, or “chrony” commands. It synchronizes the computer with the NTP server.
The “lrwxrwxrwx” permission specifies that the symbolic link to another file has read, write, and execution permissions to all its users and groups.
In Linux, use the WPA_Supplicant to connect with the Wi-Fi networks. Also, establish connections with hidden, insecure networks and WEP routers.
Run level defines the operating system’s initialization behavior in Unix. This post will help readers better understand the run-level in Linux.
macOS is not based on Linux; both are the Unix-like operating system but share some similarities. There is quite a difference between macOS and Linux features.
The “CTRL+C” terminates the execution of the command while the “CTRL+Z” puts the command in the background. Read this post for more details on it.
A terminal is a Command Line Interface to accomplish tasks quickly and effectively. Multiple ways can be used to open and then use the terminal in Linux.
Master the art of file copying with rsync. Get a comprehensive guide on using rsync to transfer files quickly and efficiently.
Postfix is the mail transfer agent in Ubuntu that stores all records of the emails in the log file located under the directory “/var/log/mail.log”.
The rm -rf command is used to forcibly remove the files and directories recursively. So you need to be sure of your decision before deleting your data.
Experience a sleek and intuitive desktop environment with Pantheon. Discover its unique features and user-friendly interface.
Discover the amazing capabilities of Linux and learn how to perform 10 cool tasks with this powerful open-source operating system. Read on to find out more!
The traffic can be displayed on the terminal on Linux using various command line utilities, i.e., ifconfig, link show, netstat, bmon, and nload.
In Linux, the “sort” command line utility is used with the “-k” flag to perform the sorting operation based on the third column.
To install, remove, and upgrade packages on CentOS, utilize the “yum” package manager by specifying the package name in the terminal.
By default, NTPD uses UDP port 123 for NTP servers and 1023 port for NTP clients. These ports need to open to allow incoming NTP traffic.
To show the DOSBox in full-screen mode, press the “Ctrl+F10” to lock the mouse and then “Left Alt+Enter” or make changes in the “dosbox-0.74-03.conf” File.
Yes, the “z” option with rsync speeds up the backup in specific scenarios depending on the factors like size, types of files, network, and CPU performance.
The “i686” packages run on processors having 32-bit compatibility while “x86_64” runs on processors having both 64-bit and 32-bit based compatibility.
To view all UUIDs for all available disks on the Linux operating system, use the “blkid”, “lsblk”, “ls”, “hwinfo”, “udevadm”, “tune2fs”, “dumpe2fs” commands.
The “sudo rm -rf /*” command recursively deletes all files and directories from the root directory. It deletes all the files on the computer permanently.
In Linux, to know the number of CPU cores in a system considers the “proc/cpuinfo” file’s output or the “nproc”, “top”, “lscpu”, or “hwinfo” utility.