how to 🪄 Using apt-get || apt command. This guide outlines the capabilities of apt-get or apt commands in Linux, explaining how to utilize them for tasks such as discovering new packages, installing and upgrading them, and maintaining system cleanliness.
how to 🪄 GHOST CMS: backup and restore ⏤ Self-hosting. We’ve talked a lot about security… but one of the most overlooked aspects of running a website is having a backup. You must take all necessary precautions to ensure that your website is regularly and safely backed up.
tips 🪤🎉 ab - Apache server performance testing tool. This is the sixteenth in a series of posts, featuring Protips, tips, tricks, hacks, and secrets provided by Our Team 🙊 — We want to share our top tips for the growing and thriving Linux community out there. Because sometimes you need a little help...
how to 🪄 How to automatically Backup Your Files to a Remote Server with Rsync. The Rsync command on Unix-like operating systems synchronizes files from a source to a destination, either locally or remote network connection. Rsync is a file-copying program that is both quick and flexible.
how to 🪄 How to Disable motd-news. (Ubuntu) MOTD is the abbreviation of "Message Of The Day", and it is used to display messages when a remote user logs in to the Linux Operating system using SSH. According to /etc/update-motd.d/50-motd-news file the system sends a request to your Ubuntu server containing information about
issues 🛠 Glances Web UI shows a blank page on Ubuntu 22.04 Here’s the error: After upgrading to Ubuntu 22.04, Glances Web UI shows a blank page on any browser. What is happening and how can you remediate it? Glances packages for Ubuntu 21.10 and 22.04 are different of course but the filelist for the latter does not
issues 🛠 Issue: Logrotate Error because Parent Directory has Insecure Permissions. Log files are useful when you need to keep track of changes or errors on your server for tracking and troubleshooting purposes. However, if left unchecked, they can grow quite large, taking up lots of disk space and slowing down some processes.
linux 🍹 Throw Insults when a user type the wrong password. SUDOERS — default SUDO security policy module —— "insults If set, sudo will insult users when they enter an incorrect password. This flag is off by default."
how to 🪄 What are Zombie processes and how get rid of them? You may have seen zombie processes shambling around your processes list. A Zombie process is called as such because it’s already dead. You know... ZOMBIE.
how to 🪄 How to Clear Buff/Cache in Linux? RAM memory Cache is a type of memory that stores accessed data to speed up the performance of the system and provide a better and faster experience to the user.
how to 🪄 Systemctl daemon-reload A unit in Systemd is a systemd object that performs or controls a particular task or action. Systemd uses units to start/stop/manage services, organize boot process, maintain tasks and processes, create sockets, mount file-system, and initialize hardware.
tips 🪤🎉 Run Multiple 'Cmds' at once in Linux. This is the tenth in a series of posts featuring Protips, tips, tricks, hacks, and secrets provided by Our Team 🙊 — We want to share our top tips for the growing and thriving Linux community out there. Because sometimes you need a little help...
how to 🪄 Query the systemd Journal? journalctl is a utility for querying and displaying logs on systemd, kernel and journal on journald written by systemd-journald.service. See our previous post on Systemd journal. Working with journalctl command 1. All logs When run without any parameters, the following command will display all the logs in the paginated
how to 🪄 How to change Sudo Session's Time Limit The sudo command allows us to securely perform great administrative tasks. However, after some time running a command with sudo, will prompt for a password. Because of the 15 minutes grace period; your sudo session has by default. When the 15 minutes are out, you’ll be forced to reenter
linux 🍹 APT vs Snap: What the, what the hell ... In Linux, package managers are software tools that assist users in searching, downloading, installing, removing, and updating software packages on their system and can be accessed by either Command-Line or through a Graphical User Interface application. There is a variety of package managers to choose from, including dpkg (Debian Package
tips 🪤🎉 How to Remove/ Disable Zsh History' Commands on Linux. This is the ninth in a series of posts featuring Protips, tips, tricks, hacks, and secrets provided by Our Team 🙊 — We want to share our top tips for the growing and thriving Linux community out there. Because sometimes you need a little help...
linux 🍹 Difference between apt upgrade, apt full-upgrade, and do-release-upgrade. There's an apt upgrade, apt full-upgrade, and do-release-upgrade command. Whaaaaaaaaat _ Well..., don't confuse the three commands to upgrade a Debian- or Ubuntu-based machine as they do different things. Confusing _ That's why we are here for _ seat and relax, let us jump right in. apt
terminal 49 Most-Used Linux Commands You Should Know The Linux command line is a text-based computer interface. It's also known as the Shell, Terminal, Console, CLI, or Prompt, just to name a few. Any graphical user interface (GUI) is nothing more than a graphical representation of command-line applications.
security 🦾🦿 Is 256-bit SSL Encryption any Safe? SSL certificates enable encrypted connections between a client and a web server via the transport layer security (TLS) protocol. Nobody can intercept a message while it’s being transmitted over an encrypted connection. Again, it does not protect your website from getting hacked.
linux 🍹 Rsync Command in Linux. Backup and recovery describe the process of creating and storing copies of data that can be used to protect organizations against data loss. Restoring from a backup typically means putting the data back in its original or another location, ready to replace any lost or corrupted data.
linux 🍹 Hashing, Salting, and Password Storage on Linux. Whenever you want to check your email, open an SSH session, or even make a purchase on any of your favorite websites, you were prompted to create (and if not too much asked, try to remember it!) a password. It is the first line of defense against unauthorized access to your data.
linux 🍹 Understand the /etc/passwd file. The /etc/passwd file is used to keep track of every registered user that has access to a system. In other words, it stores user account information.
how to 🪄 How to resolve LAN hostnames on Ubuntu Server. Although we are accustomed to using names (i.e, www.snubmonkey.com) when surfing the Internet, the Internet is pretty much based on numbers known as IP addresses.
how to 🪄 How to Kill SNAP on Ubuntu Server. Packages in Linux are managed and distributed via repositories. Package management in Debian-based distributions is officially handled by APT (Advanced Packaging Tool). And of course; as you would have guessed snap is another package management systems.
how to 🪄 Rename or Change User Name and UID on Linux Systems. You might have come across a situation where you want to rename a user name in Linux system, for whatever reasons. In this short tutorial, we will be discussing how to change user name (rename user name) or UID under a Linux operating system using command line tools.
