How to Use grep to Find Starting and Ending Pattern in Linux
The special characters “^” and “$” in combination can be used to retrieve words or sentences starting and at the same time ending with a specified character.
How to Use ChatGPT in Linux Terminal
To use the ChatGPT on the Linux terminal, install the “terminalgpt” using the Pip Python package manager. Then login to it with the generated ChatGPT API secret key.
How to Enable & Use Text-to-Speech on Discord
If you want to listen to text messages instead of reading, you are good to go with the Discord Text-to-Speech feature. Text-to-Speech is classic feature for listeners.
How to Change Discord Email
To change Discord email address, go to Discord account settings then My Account, and click on the Edit button placed next to Email. Follow on-screen instructions
How to Set Up Soundpad on Discord
To set up a soundpad on Discord, install the soundpad on your PC, and customize its voice settings. Open the Discord side by side to use the soundpad with it.
How To Describe a Table in PostgreSQL
To describe tables in PostgreSQL, the “\dt”, “\dt+” or the “\d tab_name” meta-commands and “information_schema” are used.
How to Find String Length in PostgreSQL
In PostgreSQL, the length of the string can be found by using functions like LENGTH(), OCTET_LENGTH(), and BIT_LENGTH().
Understanding DATE Data Type in PostgreSQL
To create a DATE type column, specify the column’s name followed by the DATE keyword. By default, the DATE data type stores data in “YYYY-MM-DD” format.
How to Delete All Messages on Discord
To delete all messages on Discord, you can use a Discord Bot MEE6 or duplicate the desired channel and delete the parent channel.
How to Add and Use Sofi Discord Bot
To add SOFI Discord bot, utilize “Discord app directory”, “SOFI bot official platform” or “Third-party sites”. Mobile devices can also be used to add SOFi bot.
How to Use Multiple Discord Accounts
To use multiple Discord accounts, click on the avatar of your profile, choose switch accounts, then manage accounts, and add another account to switch.
How to Setup Live Countdown Bot to Your Discord Server
To add and set up the Live Countdown bot, use an external website top.gg, search for Live Countdown in the search bar and invite the bot to the desired server.
How to Grant Permissions on Discord
Discord Permissions can be granted by opening a certain server, opening the Server settings, clicking on Roles, creating a new role, and assigning to members.
How to Enable/Disable Screen Share on a Discord Server
To enable or disable the screen share on a Discord server within the text channel, make a video call, and choose the share screen option.
Creating Discord Events on Desktop and Mobile
Discord events can be created on desktop and mobile in a server. Choose your server, select Create Event, customize it, copy its ID, and share it with audience.
How to Add and Use Writer-Bot to Your Discord Server
To integrate the “Writer-Bot” in the Discord server, we will utilize the website top.gg and invite the bot from it. Next, follow the on-screen wizard.
How to Add and Use Cat Bot to Your Discord Server
To add the Cat Bot to the Discord server, “App Directory” or “third-party” sites can be used. Simply press the “Add to server” or “Invite” button to get started
What are Discord Threads and How to Use Them
To create a thread on Discord, utilize the “#” symbol/icon from the top bar or simply press the “+” symbol/icon located left of the message box.
How to Add, Remove, or Change Phone Number on Discord
Within Discord account settings, the phone number section is used to add, remove, or change the contact number. This can be done via desktop or smartphone.
How to Add and Use VoteBot to Your Discord Server
To add and use the VoteBot to the Discord server, the “Discord app directory” or “third-party sites” can be used. Both methods are easy and efficient.
How to Format Superscript in Discord
To format superscript in Discord, either use the “Text.re” bot or an “online font generator” tool. Both ways are efficient and easy to superscript in Discord.
How to Add and Use the “Confessions” Bot on Discord
To use Confession bot first add it to the server. Then, create a “confession” channel and configure it with a bot. Then, make a confession using the “/confess” command.
Top Antispam Discord Bots
Antispam Discord Bots protect Discord servers against harmful and spam content. Good Knight, Noctaly, Security, and Captcha.bot are the top Antispam bots.
How do I Open Discord in a Mobile Browser?
Go to the official Discord site and press the “Download from Google Play” button. Open the app after installing it and log in to the account to use Discord.
How to Add and Use Avrae Bot on Discord
To add an Avrae bot on Discord, visit its official website and invite the bot. Then, select the server, grant the essential rights, and authorize it.
How to Add Atlas Bot on Discord?
To add the Atlas bot on Discord, go to the official Atlas bot website. Then, select the server, grant the permissions, and authorize it.
How to Add and Use uwu Bot on Discord?
To add the uwu bot on Discord, visit the top.gg site to invite the bot. Then, select the server, grant the permissions, and authorize it.
How to Add r/Place Bot on Discord?
To add a r/Place bot on Discord, visit the top.gg website to invite the bot. Then, select the server, grant the permissions, and authorize it.
What are `ServerAliveInterval` and `ClientAliveInterval` in sshd_config?
The ServerAliveInterval and ClientAliveInterval specify the time before the connection is closed after no response from either client or server.
How to Install CUDA on Ubuntu 22.04?
To install CUDA on Ubuntu, execute the “sudo apt install nvidia-cuda-toolkit” command. Before it, check the status of the GPU that supports the CUDA or not.
Fix: Cron Script does not Execute as Expected from crontab
The cron script does not execute as expected is fixed by starting cron daemon, providing valid path to the script, giving execute permissions and fixing script.
What is /etc/rsyslog.conf File for Configuring System
All the messages in Linux (kernel and system) are passed through the rsyslog.conf file. The file has Global Directives, Modules, Rules, Selectors, and Actions.
How to Use Wildcards (*) When Copying with scp?
The wildcard asterisk (*) is used to list all the files for the scp command. Using the asterisk, users can copy multiple files and the whole directory.
How to Test SSD/HDD Health in Linux?
Linux offers the “Smartctl”, and “nvme-cli” command line tools and “Disks” application in GUI to test the health of SSD/HDD.
How to Force SSH Client to Use Only Password Auth?
To force ssh clients to use only password authentication, users must change PublicKeyAuthentication yes to “no,” and add PasswordAuthentication yes.
How to Fix a Client/Server Connection Refused Using netcat?
To fix the client/server “connection refused” error, open the port on the server side and make communication with the client using a specific port.
How Do I Download a Video From an M3U8 File?
A M3U8 consists of the URLs of the playlists, and it can be viewed online or downloaded using the FFmpeg tool. The file is then played using the VLC player.
How to Parse JSON With Shell Scripting in Linux?
JSON scripting is not supported in shell scripting, but with the help of the jq command, it is made possible to the best extent. The curl command also helps.
How to Find Files Differ by Content in Two Directories?
To find out which files differ by content in the given two directory trees, the diff command is used, and if you want a GUI-based tool, use the meld tool.
How to Create MYSQL Database Using Shell Command?
Linux allows users to create a database from the shell using the format
How to Boot into Rescue Mode Or Emergency Mode in Ubuntu 22.04?
To boot into Rescue or Emergency modes, users must enter “systemd.unit=rescue.target” and “systemd.unit=emergency.target” in the boot parameters.
How to Fix “Tab completion errors: bash: cannot create temp file”?
The tab completion error: bash: cannot create temp file is fixed by freeing up the Inodes in /tmp directory by removing the unnecessary files and directories.
How to Use Shell Equality Operators (=, ==, -eq)
The shell equality operators (=, ==, -eq) compare the values of the variables. The “= and ==” is for strings, and “-eq” is used to compare the numerical values.
What are libstdc++.so.6 and GLIBCXX_3.4.20
The libstdc++.so.6 is a shared library to simplify the development of C++ applications and the GLIBCXX_3.4.20 is a version symbol used in it.
What is the Difference Between SFTP, SCP, and FISH Protocols
SFT, SCP, and FISH protocols are used to transfer files securely over the internet, and the differences have been discussed in the article
How to Back Up Entire Linux System?
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.
How to Access Windows Files From Ubuntu?
To access the Windows files from Ubuntu, a dual-boot system, the mount command is used with the NTFS-3G driver to mount the unmounted disk.
How to Check if a Variable Exists in a Bash if Statement?
To check if a variable exists in an if statement in bash scripting, the -v flag is used. However, checking a variable for a null or zero value -z flag is used.
How to chmod 777 All Subfolders of /var/www?
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.
How to Hide curl Output in Linux?
The curl command’s output could be long sometimes, so the output is hidden to avoid cluttering the terminal. However, errors can be displayed.
Is There a Program Like MobaXTerm for Linux Systems?
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.
What are PPA’s and How to Use Them?
Personal Package Archives or PPAs are used to distribute software to users not available in the official repositories without waiting for official approval.
When Does the System Send a SIGTERM to a Process?
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.
What is a Superblock, Dentry, Inode and a File?
The superblock, inode, dentry, and file combine to make a virtual file system, with each of them having different uses, but work together in Linux VFS.
CentOS vs. Fedora: Understanding the Key Differences
Explore the key differences between CentOS & Fedora Linux distributions to help you decide which is best for your needs. Find out now.
How to Add or Remove Page Breaks in Google Docs
Google Docs provides the “Page break” option and “CTRL+ENTER” to add page breaks. Moreover, it can be removed using the “Backspace” and “Delete” keys
How to Add a Row to a Table in Google Docs?
To add a row to a table in Google Docs, right-click on the inside of the table, press the format tab, or press the tab key.
Google Docs | Add a Number List, Bullet List, Check List
First, open the Google Docs and select the text to apply Number, Bullets, or Checklist. Then, add the lists through the “Toolbar” or the “Menubar”.
Comments in Google Docs | Add, Edit, Delete, Resolve
Comments can be added using the “CTRL+ALT+M” and manually accessed to edit, delete or resolve. Comments are useful for putting additional info on content
How to Add a Page in Google Docs?
Users can add a page using the “insert” option from the MenuBar or pressing the shortcut key “Ctrl+Enter” from the keyboard
How to Check Services Running in Linux
Run the command “systemctl list-units –type=service –state=running” or “service –status-all | grep ‘\[ + \]’” to check the running service on Linux.
How To Install Mangohud on Ubuntu 22.04
To install mangohud on Ubuntu, run the command “sudo apt install mangohud -y” in the terminal of Ubuntu because it comes in its default repository
How to install pgAdmin on Ubuntu 22.04
To install pgAdmin on Ubuntu, run the command “sudo apt install pgadmin4 -y” in the terminal to install both web and desktop modes.
How to Create and Print an Envelope in Google Docs?
Google Docs provides a third-party “Mail Merge” extension, a “Print” option from the “File” tab, and a shortcut key “CTRL+P” to print an envelope in Google Docs
How to Format a Screenplay in Google Docs
Google Docs provides the “Screenplay Formatter” extension to format a text document into “Screenplay” format. It is useful for writing movie scripts.
How to Remove Section Breaks in Google Docs
Google Docs provides “Backspace” and “Delete” keys to remove the section breaks in the document. It is useful to merge two sections into one
How to Turn Off Page Breaks in Google Docs
Google Docs provides a “Show print layout” option and a “Pageless” button to turn off page breaks in existing documents.
How to Fix the “The following packages have unmet dependencies” Error
The error “The following packages have unmet dependencies” is invoked if dependencies are broken, the repository is corrupted, or packages are held back
How to Fix the “Unable to correct problems, you have held broken packages” Error
The “Unable to correct problems, you have held broken packages” occurs when apt repository isn’t updated, has broken dependencies, or the system holds packages.
How to Fix the “sudo: no tty present and no askpass program specified” Error
The “sudo: no tty present and no askpass program specified” issue occurs when the sudo is used but password is not read. It is fixed by the NOPASSWD settings