The command lists installed packages usingaptordpkg, and thegrep commandfilters the output to show information about a specific package. Find Specific Package Installation Replace<package-name>with the name of the package you want to check. If the package is installed, you will see relevant informa...
In addition,SELinuxpolicies have been improved to boost security. OpenSSL 3.0 introduces a provider concept, a new versioning scheme, and improved HTTPS. Built-in RHEL utilities have been recompiled to use OpenSSL 3.0 As a result, users can now benefit from the new security ciphers used for en...
Learn how to install software with RHEL's package manager using the dnf command or the GNOME Software app.
For encountering system hangs onVMwareguests, refer toHow to capture a vmcore of hung Red Hat Enterprise Linux VMware guest system using vmss2core tool? ForRHEL 5 or RHEL 6.0, 6.1, 6.2 running s390 architectures, refer toHow to capture memory dump of a z/VM guest?
UBI container when trying to install a package from a RHEL EUS repository, even if the UBI container is running on a RHEL host which is registered and subscribed to a valid RHEL Premium subscription (or EUS Add-on) andnon EUS RHEL packages can be installed into the UBI containerwithout ...
This is exclusively for Debian-based systems. You can also check if GUI is installed or not withdpkgandgrepcommands like below: $ dpkg -l | grep xserver This command lists all installed X11 and xserver related packages. Sample output from Ubuntu Linux GUI system: ...
Get a wider range of software choices than what's in the official Linux repositories by installing Extra Packages for Enterprise Linux (EPEL).
Check for Conflicts When considering a package, always check for potential conflicts with the installed packages. The following command will save you time and effort: # sudo rpm -ivh package.rpm Verify the RPM File Always verify that the RPM file is not incomplete or corrupted with the followin...
Packages are outside default CentOS repositories, during the installation you’ll need to import a security key: The example of successful installation. We installed PHP5.6 here and then checked PHP version usingphp -v: Additional PHP modules installation ...
Choose a Distribution:Research the Linux release that best meets your requirements and tastes. Consider usability, hardware compatibility, software packages, and community support. Create Installation Media:Use the downloaded ISO image to create a bootable installation media. You can make a USB flash ...