Release 
		
		
			
			
			
			
				
					
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						# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04.1 LTS Release: 20.04 Codename: focal  | 
					
				
			 
		 
 eller… 
		
		
			
			
			
			
				
					
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						# lsb_release -r Release: 20.04  | 
					
				
			 
		 
 Opdater Start med at opdatere software-listen: 
		
 Skipping acquire of… På det seneste har jeg flere gange oplevet denne fejl med apt update: 
		
		
			
			
			
			
				
					
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						N: Skipping acquire of configured file 'main/binary-i386/Packages' as repository 'http://some.random.org/repo focal-pgdg InRelease' doesn't support architecture 'i386'  | 
					
				
			 
		 
 Dette løses ved at finde det omtalte repo i /etc/apt/sources.list eller /etc/apt/sources.list.dk/[reponavn].list og indsætte [arch=amd64]. Eksempel: /etc/apt/sources.list.d/zabbix.list 
		
		
			
			
			
			
				
					
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						deb [arch=amd64] http://repo.zabbix.com/zabbix/5.0/ubuntu focal main deb-src http://repo.zabbix.com/zabbix/5.0/ubuntu focal main  | 
					
				
			 
		 
 Opgrader Opgrader derefter installerede pakker og kernen: 
		
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