The tar command in Linux is a commonly used lightweight command line tool for creating file archives and compressing them.
sudo service fes start|stop|restart|status sudo service tomee0 start|stop|restart|status sudo service tomee4 start|stop|restart|status sudo service httpd start|stop|restart|status what codes does the sudo do when you execute it? actually, sudo command is only a tool with which you can get s...
Sudo is acommand-lineutility forUnixand Unix-based operating systems such asLinuxandmacOS. The utility provides an efficient way to temporarily grant users or user groups privileged access to system resources so that they can run commands that they cannot run under their regular accounts. Users ca...
echo "deb [arch=amd64signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null Update Package Lists Again: Run the update command once more to include the ...
In this case, thesysctlcommand is preceded by asudocommand, which instructs Linux to temporarily grant the privileges necessary to access system resources. If thesudocommand isn't needed, the user can skip it and go right to thesysctlcommand, which lets them modify kernel parameters at runtime...
You will be notified when the update is ready, or you can run the “Software Updater” app immediately.If you prefer the command line route, simply run:sudo apt updatesudo apt upgradesudo do-release-upgradeMore resourcesLearn how to install Ubuntu....
Now that we have identified that/dev/sdarefers to the hard disk, let us now look at the commands we can use to get more information about our hard disk and the partitions within it. The first command we use isfdisk: $ sudo fdisk -l Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 97...
So, sudo rm -rf is a dangerous Linux command? Well, any command that deletes something could be dangerous if you are not sure of what you are deleting. Considerrm -rf commandas a knife. Is knife a dangerous thing? Possibly. If you cut vegetables with the knife, it’s good. If you...
Copy the filel to /var/lib/flashplugin-installer, the console command should be similar to this: tar xfz libflashplayer-10.0.45.2.linux-x86_64.so.tar.gz sudo mv libflashplayer.so /var/lib/flashplugin-installer/ Having the plugin already in its place, the user must add it to the syst...
The unzip command is necessary to perform zipping and unzipping tasks in Linux. You can install unzip on almost every Linux distro using the default package manager. On Ubuntu and Debian, run: sudo apt install unzip To install unzip on Fedora, CentOS, or other RHEL-based distros: ...