Replace the path /home/sk/pkglist.txt file with your own. Create A List Of Installed Packages in Ubuntu and install them laterĬreate list of all installed packages and save the in a file called pkglist.txt in DEB based systems, run: $ dpkg-query -f '$') Please note that the package manager will only install the packages from the default official repositories. If you have enabled any other extra repositories on your old system, you need to add them first before installing the software. You can use this pkglist.txt file to all systems on your network.

Replace the path of /root/pkglist.txt file with your own.ĭone! The package manager will install all packages listed in the pkglist.txt file on your CentOS box. # scp pkglist # scp pkglist.txt install the packages from the pkglist.txt file using the following command as root user: # yum install $(cat /root/pkglist.txt|xargs) Just make sure you have installed the same version OS on your remote system. You can also copy this file to any remote system using scp command. Go ahead and format your system.Īfter reinstalling your Linux box, copy the pkglist.txt file to your system. Now, we have created the list of installed packages. ExplainShell – Find What Each Part Of A Linux Command does.The above command will list of all installed packages on your CentOS 7 machine and save them in a file called pkglist.txt in your current working directory.

pkglist.txt - The file where we save the list of installed packages.Run the following command as root user to create the list of installed packages: # rpm -qa | sort > pkglist.txt

Ubuntu yum