When I try to execute a command inside the Docker container with Jenkins, the following error appears:   Solution: Use instead: following:            
        
	
	            
                When you try to start a virtual machine with EFI using Virsh, the following message appears: Solution: Install the package "ovmf" Editing QEMU configuration file Add the following line: Restart libvirt            
        
	
	            
                When you try to run an undefine virtual machine using Virsh, the following message appears: Solution:            
        
	
	            
                The Fastlane assembly on MacOS fell on the following error: xcode-select: error: tool 'agvtool' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance Solution: Make sure that Xcode is installed, and then run the following command:            
        
	
	            
                When trying to execute the command: We get the following message: Could not find rake-12.3.1 in any of the sources Run `bundle install` to install missing gems. Solution:            
        
	
	            
                After updating Slack on Kubuntu 18.04, the icon looked like this: The solution is the following, you need to replace the icons of Slack. To do this, you can use a ready-made script: github.com/luski/kde-slackicon Or download the archive here archive here.            
        
	
	            
                When attempting to mount the file system, the following error occurs: exportfs requires fsid= for nfs export Solution It is necessary to set the value "fsid" any in the range from 1 to 255, and for each such mount point it must be unique. In the file "/etc/exports" we describe our ball: Rereading it: Now … 
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