Question: New eagle library: reuse standard package & symbol


Question: What is the truth about 1.5 V lithium cells?


Question: Smallest AES implementation for microcontrollers?


Question: What is electrical insulation tape officially for?


Question: Why do CPUs need so much current?


Question: For a lower voltage drop one could use Schottky diodes, but what are the disadvantages of Schottkys?


Question: Why do ICs have NC (No Connection or No Function) pins?


Question: Why does hardware division take much longer than multiplication?


Question: Can an FPGA design be mostly (or completely) asynchronous?


Question: Why wiggle nearby tracks on a PCB?


Question: What is the smallest and simplest seed for a random number generator?


Question: Whats radiating on my PCB?


Question: What is the failure mode of a solar panel?


Question: Is there a dual of the transformer?


Question: How to connect multiple i2c-interface devices into a single pin A4 (SDA) and A5 (SCL) on Arduino?


Question: At what voltage is a NiMH battery empty?


Question: What sensor to choose to track human presence indoors?


Question: How to list all installed packages


Question: How to unzip a zip file from the Terminal?


Question: How can PPAs be removed?


Question: How do I install a .deb file via the command line?


Question: The following packages have been kept back: Why and how do I solve it?


Question: Unable to lock the administration directory (/var/lib/dpkg/) is another process using it?


Question: How do I save terminal output to a file?


Question: How can I copy the contents of a folder to another folder in a different directory using terminal?


Question: How can I use docker without sudo?


Question: What command do I need to unzip/extract a .tar.gz file?


Question: Is there a command to list all users? Also to add, delete, modify users, in the terminal?


Question: Where is the cron / crontab log?


Question: How do I determine the total size of a directory (folder) from the command line?


Question: How to get bash or ssh into a running container in background mode?


Question: How to upgrade a single package using apt-get?


Question: How do I uncompress a tarball that uses .xz?


Question: How can I update my nodeJS to the latest version?


Question: How do I shut down or reboot from a terminal?


Question: How can I add a user as a new sudoer using the command line?


Question: How to enable or disable services?


Question: Error message sudo: unable to resolve host (none)


Question: How to add a directory to the PATH?


Question: Find and replace text within a file using commands


Question: How to keep processes running after ending ssh session?


Question: How to install updates via command line?


Question: How to extract files to another directory using tar command?


Question: How do you monitor the progress of dd?


Question: How to add existing user to an existing group?


Question: How do I search for available packages from the command-line?


Question: Command for determining my public IP?


Question: How do I reset a lost administrative password?


Question: How do I remove old kernel versions to clean up the boot menu?


Question: How can I recursively delete all files of a specific extension in the current directory?


Question: How to delete a non-empty directory in Terminal?


Question: What Application Indicators are available?


Question: How to increment a variable in bash?


Question: How do I rename a directory via the command line?


Question: What should I do when Ubuntu freezes?


Question: What is the correct way to completely remove an application?


Question: Change folder permissions and ownership


Question: How do I find the amount of free space on my hard drive?


Question: How to run scripts on start up?


Question: What is the difference between apt and apt-get?


Question: What does sudo apt-get update do?


Question: How do I get the CPU temperature?


Question: How can I extract a page range / a part of a PDF?


Question: How do I resolve unmet dependencies after adding a PPA?


Question: How to check Internet Speed via Terminal?


Question: Why crontab scripts are not working?


Question: How do I find the package that provides a file?


Question: How do I install a .tar.gz (or .tar.bz2) file?


Question: How do I set up a Cron job?


Question: How do I free up more space in /boot?


Question: How can I record my screen?


Question: How to create a soft or symbolic link?


Question: How can I install Sun/Oracles proprietary Java JDK 6/7/8 or JRE?


Question: How do I install Ubuntu alongside a pre-installed Windows with UEFI?


Question: Unity doesnt load, no Launcher, no Dash appears


Question: How can I reduce the file size of a scanned PDF file?


Question: How do I fix my locale issue?


Question: How to install Google Chrome


Question: Which one is better: using ; or && to execute multiple commands in one line?


Question: How do I add environment variables?


Question: What is the difference between adduser and useradd?


Question: Ubuntu gets stuck in a login loop


Question: How can I decode a base64 string from the command line?


Question: How to redirect stderr to a file


Question: How do I check which shell I am using?


Question: How do I check if I have a 32-bit or a 64-bit OS?


Question: How to create animated GIF images of a screencast?


Question: How to make python program command execute Python 3?


Question: How do I change the hostname without a restart?


Question: How do I check the version of Ubuntu I am running?


Question: What are PPAs and how do I use them?


Question: What are Unitys keyboard and mouse shortcuts?


Question: What is the difference between a hard link and a symbolic link?


Question: How do I retrieve the public key from a SSH private key?


Question: How can I create a Windows bootable USB stick using Ubuntu?


Question: How do I install Guest Additions in a VirtualBox VM?


Question: How to display network traffic in the terminal?


Question: My computer boots to a black screen, what options do I have to fix it?


Question: Where is the Ubuntu file system root directory in Windows Subsystem for Linux and vice versa?


Question: How do I get a list of installed files from a package?


Question: What is the difference between apt-get update and upgrade?


Question: Apache error Could not reliably determine the servers fully qualified domain name


Question: What is dist-upgrade and why does it upgrade more than upgrade?


Question: How do I modify or disable the HUDs use of the Alt key?


Question: How do I install Sublime Text 2/3?


Question: How do I report a bug?


Question: How to list all enabled services from systemctl?


Question: How do I create a permanent Bash alias?


Question: How to merge several PDF files?


Question: How to really clear the terminal?


Question: How to prevent updating of a specific package?


Question: How to install software or upgrade from an old unsupported release?


Question: How to convert PDF to image?


Question: How do I fix the GPG error NO_PUBKEY?


Question: How can I edit/create new launcher items in Unity by hand?


Question: What does cp: omitting directory mean?


Question: How to let `dpkg -i` install dependencies for me?


Question: How to create a bootable Ubuntu USB flash drive from terminal?


Question: How to show the transfer progress and speed when copying files with cp?


Question: How to know what program is listening on a given port?


Question: How can I get octal file permissions from command line?


Question: How to see the command attached to a bash alias?


Question: How do I upgrade to a newer version of Ubuntu?


Question: How to list all variables names and their current values?


Question: Mount error: unknown filesystem type exfat


Question: How to use grep command to find text including subdirectories


Question: How do I use variables in a sed command?


Question: What do the different colors mean in ls?


Question: How can I suspend/hibernate from command line?


Question: Trouble downloading packages list due to a Hash sum mismatch error


Question: How to enable hibernation?


Question: How do I install Python 3.6 using apt-get?


Question: How do I run .sh scripts?


Question: How can I break out of ssh when it locks?


Question: How to force a clock update using ntp?


Question: Easiest way to copy ssh keys to another machine?


Question: What kinds of desktop environments and shells are available?


Question: How do I configure swappiness?


Question: How to check hard disk performance


Question: How to empty swap if there is free RAM?


Question: How do I disable mouse magnet on middle edge with multi monitors?


Question: How do I change my username?


Question: How to select video quality from youtube-dl?


Question: How can I deactivate Bluetooth on system startup?


Question: How do I start applications automatically on login?


Question: Execute sudo without Password?


Question: How do I turn on workspaces? (Why do I only have one workspace?)


Question: How can I repair grub? (How to get Ubuntu back after installing Windows?)


Question: How do I change the GRUB boot order?


Question: How can I tell Ubuntu to do nothing when I close my laptop lid?


Question: How do I check the batterys status via the terminal?


Question: Installing Broadcom Wireless Drivers


Question: How can I install just security updates from the command line?


Question: How to remove all files from a directory?


Question: What is the whoopsie process and how can I remove it?


Question: How to downgrade a package via apt-get?


Question: How do I fix a Problem with MergeList or status file could not be parsed error when trying to do an update?


Question: How can I accept the Microsoft EULA agreement for ttf-mscorefonts-installer?


Question: How do I move all files from one folder to another using the command line?


Question: How to download an MP3 track from a YouTube video


Question: Clock time is off on dual boot


Question: Unable to mount Windows (NTFS) filesystem due to hibernation


Question: How to download a file from a website via terminal?


Question: Differences between /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin, /usr/local/sbin


Question: How to install specific version of some package?


Question: Is it possible to remove a particular host key from SSHs known_hosts file?


Question: How to get to the GRUB menu at boot-time?


Question: What is the difference between #!/bin/sh and #!/bin/bash?


Question: Why use apt-get upgrade instead of apt-get dist-upgrade?


Question: How to show line numbering in nano when opening a file


Question: How to make a file (e.g. a .sh script) executable, so it can be run from a terminal


Question: Getting System program problem detected pops up regularly after upgrade


Question: How can I uncompress a *.7z file?


Question: What does 2>/dev/null mean?


Question: How can I improve Ubuntu overall system performance?


Question: How to set JAVA_HOME for Java?


Question: How do I change the computer name?


Question: How is the /tmp directory cleaned up?


Question: What is an AppImage? How do I install it?


Question: How to prevent Write Failed: broken pipe on SSH connection?


Question: How can I stop being prompted to unlock the default keyring on boot?


Question: Failed to load module “canberra-gtk-module” .... but already installed


Question: Comparison of backup tools


Question: How can I see all versions of a package that are available in the archive?


Question: How do I install fonts?


Question: Is there a program like Microsoft Paint?


Question: How can I view the contents of tar.gz file without extracting from the command-line?


Question: Run a shell script as another user that has no password


Question: Command-line to list DNS servers used by my system


Question: How can I change the date modified/created of a file?


Question: How can I check the available version of a package in the repositories?


Question: How to check if a command succeeded?


Question: How to see time stamps in bash history?


Question: Convert a directory of JPEG files to a single PDF document


Question: Are PPAs safe to add to my system and what are some red flags to watch out for?


Question: Dwarf Fortress starting during apt-get upgrade


Question: How to install OpenJDK 8 on 14.04 LTS?


Question: How do I install a root certificate?


Question: How to clear bash history completely?


Question: How to format a USB flash drive?


Question: How can I resize an ext root partition at runtime?


Question: Unable to correct problems, you have held broken packages


Question: Boot drops to a (initramfs) prompts/busybox


Question: fsck error on boot: /dev/sda6: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY


Question: How to disable strict host key checking in ssh?


Question: How to backup settings and list of installed packages


Question: How can I monitor the memory usage?


Question: How can I empty the trash using terminal?


Question: sudo su - vs sudo -i vs sudo /bin/bash - when does it matter which is used, or does it matter at all?


Question: How do I increase the hard disk size of the virtual machine?


Question: How can I get a list of all repositories and PPAs from the command line into an install script?


Question: How do I view all available HDDs/partitions?


Question: Why did the command :(){ :|: & };: make my system lag so badly I had to reboot?


Question: How can I configure Unity?


Question: How to easily resize images via command-line?


Question: I have 16GB RAM. Do I need 32GB swap?


Question: What is the safest way to clean up /boot partition?


Question: Is FFmpeg missing from the official repositories in 14.04?


Question: How can I fix a 404 Error when using a PPA or updating my package lists?


Question: How do I check the SHA1 hash of a file?


Question: How do I find out my motherboard model?


Question: Change password on root user and user account


Question: Where is the user crontab stored?


Question: How to fix The system is running in low-graphics mode error?


Question: How to restart X Window Server from command line?


Question: How can I tell, from the command line, whether the machine requires a reboot?


Question: Reset the password in Ubuntu / Linux Bash in Windows


Question: How to access a usb flash drive from the terminal?


Question: How do you restart Apache?


Question: How can I configure a service to run at startup


Question: How can I set up password-less SSH login?


Question: How to use manual partitioning during installation?


Question: How can I create launchers on my desktop?


Question: Unable to locate package while trying to install packages with APT


Question: How do I find the kernel version, Ubuntu release and disk partition information from the terminal?


Question: How do I find out the model of my graphics card?


Question: How do I remove an alias?


Question: How do I zip up a folder but exclude the .git subfolder


Question: How to install specific Ubuntu packages, with exact version?


Question: How can you log out via the terminal?


Question: What software can I use to view epub documents?


Question: How to restart the networking service?


Question: How do I find my internal ip address?


Question: How can I install software or packages without Internet (offline)?


Question: How to list dependent packages (reverse dependencies)?


Question: How do I make rsync delete files that have been deleted from the source folder?


Question: Simple image editor?


Question: How to modify an invalid /etc/sudoers file?


Question: How to add Open terminal here to Nautilus context menu?


Question: Run adduser non-interactively


Question: What is the difference between Terminal, Console, Shell, and Command Line?


Question: (CRON) info (No MTA installed, discarding output) error in the syslog


Question: ssh: automatically accept keys


Question: How can I remove Amazon search results from the dash or disable the feature?


Question: Where are the Apache and PHP log files?


Question: How can I create a zip archive of a whole directory via terminal without hidden files?


Question: How can I adjust the mouse scroll speed?


Question: What is the difference between Redirection and Pipe?


Question: How do I remap certain keys or devices?


Question: How do I check if a package is installed on my server?


Question: What is a process, and why doesnt it get killed?


Question: How do I set Windows to boot as the default in the boot loader?


Question: Hitting arrow keys adds characters in vi editor


Question: How can I install Windows after Ive installed Ubuntu?


Question: How to change time-zone settings from the command line


Question: How to get the GPU info?


Question: How to run sudo command with no password?


Question: Error sudo: add-apt-repository: command not found


Question: How can I uninstall software?


Question: What is LVM and what is it used for?


Question: cant login as mysql user root from normal user account in ubuntu 16.04


Question: Why is No new release found when upgrading from a LTS to the next?


Question: How to SSH on a port other than 22


Question: How do I install .run files?


Question: Where are sudos insults stored?


Question: How do I start/stop mysql server?


Question: Can I move the Unity launcher?


Question: Where are MTP mounted devices located in the filesystem?


Question: How do I find out which process is eating up my bandwidth?


Question: How do I check my version of GNOME-Shell?


Question: How to unzip .tgz file using the terminal?


Question: How to choose the default gcc and g++ version?


Question: How can I securely erase a hard drive?


Question: How can I find my User ID (UID) from terminal?


Question: Ubuntu 16.04 ssh: sign_and_send_pubkey: signing failed: agent refused operation


Question: Whats a command line way to find large files/directories to remove and free up space?


Question: How can I highlight or annotate PDFs?


Question: vi shortcut to delete until the next X character


Question: Why is swap being used even though I have plenty of free RAM?


Question: Customizing tray/taskbar date display in Ubuntu with GNOME 3


Question: How to send mail from the command line?


Question: Generating list of manually installed packages and querying individual packages


Question: How do I search my command-line history for commands I used before?


Question: How to pin Eclipse to the Unity launcher?


Question: How can I update all Snap packages?


Question: What is hardware enablement (HWE)?


Question: What is the difference between /etc/init/ and /etc/init.d/?


Question: Flash video appears blue


Question: How to burn a Windows .iso to a USB device?


Question: How do I disable X at boot time so that the system boots in text mode?


Question: How do I run specific sudo commands without a password?


Question: What is the Difference Between `apt-get purge` and `apt-get remove`?


Question: How to revert to GNOME Classic Desktop?


Question: Difference between systemctl and service commands


Question: How to understand the Ubuntu file system layout?


Question: Is there another way to restart the sound system if pulseaudio/ALSA dont work?


Question: How to disable the touchpad?


Question: Find a file by name using command-line


Question: When installing user applications, where do best practices suggest they be located?


Question: How do I clear the DNS cache?


Question: How to make partitions mount at startup?


Question: Trouble with batch conversion of .png to .pdf using convert


Question: How can you completely remove a package?


Question: Screen Resolution Problem with Ubuntu 14.04 and VirtualBox


Question: How to uninstall a .deb package?


Question: Cant format Ubuntu installation stick


Question: Terminal incognito mode?


Question: Any way to check the clock speed of my processor?


Question: How to make ZSH the default shell?


Question: Whats the difference between Google Chrome and/or Chromium? What are the advantages/disadvantages to each?


Question: How to rename a file in Terminal?


Question: Do I need to have antivirus software installed?


Question: How do you run Ubuntu Server with a GUI?


Question: How to get the MD5 hash of a string directly in the terminal?


Question: How do I configure a new Ubuntu installation to accept ssh connections?


Question: How to Edit PDFs?


Question: How to control fan speed?


Question: How do I install different (upgrade or downgrade) PHP version in still supported Ubuntu release?


Question: No such file or directory? But the file exists!


Question: What PDF viewers are available for Ubuntu?


Question: How do I add SSH Keys to authorized_keys file?


Question: Is it okay to delete the ~/.cache folder?


Question: How do I diff the output of two commands?


Question: How do I set the grub timeout and the grub default boot entry?


Question: How do I add a DNS server via resolv.conf?


Question: SSH connection problem with Host key verification failed... error


Question: Give specific user permission to write to a folder using +w notation


Question: How do I change the color for directories with ls in the console?


Question: How can I fix apt error W: Target Packages ... is configured multiple times?


Question: How can I find what video driver is in use on my system?


Question: Any way to search for text within nano?


Question: How to determine which window manager is running


Question: Skipping acquire of configured file main/binary-i386/Packages as repository xxx doesnt support architecture i386


Question: How can I find the version of Ubuntu that is installed?


Question: How do I enable or disable Apport?


Question: How to create an empty file from command line


Question: How to open a PDF file from terminal?


Question: How do I provide a username and password to wget?


Question: mv: Directory not empty


Question: How do I install the Firefox Developer Edition?


Question: How to delete file(s) in secure manner?


Question: Why do I get wrong fs type, bad option, bad superblock error?


Question: How do I uninstall MySQL?


Question: What is the difference between Vi and Vim?


Question: Installed Teamviewer using a 64-bit system, but I get a dependency error


Question: How to copy paste contents in the vi editor


Question: How to create a permanent alias?


Question: Why doesnt `sudo cd /var/named` work?


Question: How do I stop Apache2 from automatically starting on boot?


Question: Setting timezone from terminal


Question: How to install the latest versions of NodeJS and NPM?


Question: Is there a GUI client for Git?


Question: How to list all symbolic links in a directory


Question: How can I retrospectively create a default home directory for an existing user in terminal?


Question: How to exclude multiple directories with rsync?


Question: How do I find out which repository a package comes from?


Question: How to open file with default application from command line?


Question: How to show only hidden files in Terminal?


Question: What do the STAT column values in ps mean?


Question: What are the meta, super, and hyper keys?


Question: How to change tooltip background color in Unity?


Question: How do I add a user to the sudo group?


Question: How do I add locale to ubuntu server?


Question: How do I create a desktop wallpaper slideshow?


Question: Avoiding user interaction with tzdata when installing certbot in a docker container


Question: How do I enable the Universe repository?


Question: What is umask and how does it work?


Question: How do I enable syntax highlighting in nano?


Question: How to increase swap space?


Question: tracker-store and tracker-miner-fs eating up my CPU on every startup


Question: How to customize the Ubuntu Live CD?


Question: Force alt + tab to switch only on current workspace in GNOME shell


Question: How can I make my shell prompt look like a cheeseburger?


Question: How can I get apt to use a mirror close to me, or choose a faster mirror?


Question: Why is Wayland better?


Question: Annoying flickering in 16.04 LTS - Chrome


Question: How to split larger files into smaller parts?


Question: Whats the difference between <<, <<< and < < in bash?


Question: How to make Gimp run as a single window?


Question: Extracting embedded images from a PDF


Question: How do you test the network speed between two boxes?


Question: Why is it bad to log in as root?


Question: Why is Ubuntu moving to Snap packages?


Question: How do I download a YouTube video?


Question: Why ~/.bash_profile is not getting sourced when opening a terminal?


Question: How to remove Ubuntu and put Windows back on?


Question: How to access a shared folder in VirtualBox?


Question: What is the Linux equivalent to Windows Program Files?


Question: How do I free up disk space?


Question: How to install Oracle Java on Ubuntu 14.04?


Question: How to install Eclipse?


Question: Is it possible to get a list of most recently installed packages?


Question: Can I make Tab auto-completion case-insensitive in Bash?


Question: How can I shorten my command line (bash) prompt?


Question: How do I install curl in php5?


Question: How can I see what ports are open on my machine?


Question: How do I scan for viruses with ClamAV?


Question: How to resize an image through the terminal?


Question: Traditional search-as-you-type on newer Nautilus versions


Question: How to make a disk image and restore from it later?


Question: How do you reset a USB device from the command line?


Question: Automatically enter input in command line


Question: How do I copy files that need root access with scp?


Question: How to add programs to the Unity Launcher or Ubuntu Dock?


Question: How can I measure the execution time of a terminal process?


Question: What to use to quickly cut Audio/Video


Question: How do I remount a filesystem as read/write?


Question: How do I compress a directory?


Question: What is the command to run System Settings from a terminal?


Question: How do I make my terminal display graphical pictures?


Question: How do I add a kernel boot parameter?


Question: Detect and mount devices


Question: How do I kill processes in Ubuntu?


Question: How to mount an ISO file?


Question: How to read and write HFS+ journaled external HDD in Ubuntu without access to OS X?


Question: Why does (base) appear in front of my terminal prompt?


Question: How to install and configure Wine?


Question: How to change Gnome-Terminal title?


Question: Is there a Google Drive client available?


Question: SSH Permission denied (publickey)


Question: Difference between the i386 download and the amd64?


Question: How do I make my systemd service run via specific user and start on boot?


Question: How to enable TRIM?


Question: Is aptitude still considered superior to apt-get?


Question: Aliases not available when using sudo


Question: Find the correct php.ini file


Question: What is the best way to uninstall nginx


Question: How do I detach a screen session from a terminal?


Question: How to create an animated GIF from MP4 video via command line?


Question: How to fix sudo: unable to open ... Read-only file system?


Question: How to uninstall LibreOffice?


Question: How can I restart pulseaudio without having to logout?


Question: How to fix W: Duplicate sources.list entry?


Question: Why am I getting authentication errors for packages from an Ubuntu repository?


Question: How can I reduce or increase the number of workspaces in Unity?


Question: How to restart nautilus without logging out?


Question: Keyboard locks in IntelliJ IDEA on Ubuntu 14.04


Question: Why is a virtual terminal virtual, and what/why/where is the real terminal?


Question: How to change LCD brightness from command line (or via script)?


Question: How to find the number of CPU cores including virtual?


Question: How do I show the git branch with colours in Bash prompt?


Question: Bash history search, partial + up-arrow


Question: How to install Chrome browser properly via command line?


Question: How do I include lines in resolv.conf that wont get lost on reboot?


Question: What is the simplest Debian Packaging Guide?


Question: How to extract a zip file to a specific folder?


Question: Running a .desktop file in the terminal


Question: How to avoid using sudo when working in /var/www?


Question: Disable auto-opening nautilus window after auto-mount


Question: Can I directly download audio using youtube-dl?


Question: Is there any Sound enhancers/equalizer?


Question: How to remove symbolic link


Question: How can I make a script that opens terminal windows and executes commands in them?


Question: How do I change fonts and adjust their size?


Question: How do I install Ubuntu to a USB key? (without using Startup Disk Creator)


Question: How do I get and modify the source code of packages installed through apt-get?


Question: How to check RAM size?


Question: Missing System Settings after removing some packages


Question: How to install Android Studio on Ubuntu?


Question: How to download playlist to mp3 format with youtube-dl?


Question: Parsing filters unsupported error during extraction of RAR file


Question: What is difference between the options autoclean, autoremove and clean?


Question: Is there a power saving application similar to Jupiter?


Question: What lenses for Unity are available?


Question: Is there an easy way to rearrange or move the icons in the Unity launcher?


Question: keyboard shortcut to switch between windows within an application


Question: How do I install the latest Python 2.7.X or 3.X on Ubuntu?


Question: Graphics issues after/while installing Ubuntu 16.04/16.10 with NVIDIA graphics


Question: How to move multiple files at once to a specific destination directory?


Question: How do I install Java?


Question: Find number of files in folder and sub folders?


Question: How do I open a text file in my terminal?


Question: How to connect to WiFi from the command line?


Question: If I build a package from source how can I uninstall or remove completely?


Question: Tips to extend battery life for laptops and notebooks


Question: Why doesnt this show the hidden files/folders?


Question: How do I disable the guest session?


Question: How do I add swap after system installation?


Question: How do I reset my Unity configuration?


Question: How can I remove gpg key that I added using apt-key add -?


Question: How to find owner and group of a directory?


Question: Comparing the contents of two directories


Question: How can I install and use powerline plugin?


Question: How to completely uninstall Java?


Question: How do I install a different Python version using apt-get?


Question: What Debian version are the different Ubuntu versions based on?


Question: I have a hardware detection problem, what logs do I need to look into?