https://community.hpe.com/t5/operating-system-linux/which-kernel-version-should-i-upgrade/m-p/3548149#M17726 You can find out which serires of kernel is currently installed by issuing the following command:<BR /><BR />rpm -qa "kernel*"<BR /><BR />But as a basic summary:<BR /><BR />If you machine has 1 CPU and less than 4GB of RAM, then kernel-2.4.9-e.62.i686.rpm.<BR /><BR />If your machine has more than 1 CPU but less than 4GB or RAM, then kernel-smp-....<BR /><BR />If your machine has more than 1 CPU and more than 4GB or RAM, kernel-enterprise-... Thu, 19 May 2005 17:40:29 GMT Stuart Browne 2005-05-19T17:40:29Z https://community.hpe.com/t5/operating-system-linux/which-kernel-version-should-i-upgrade/m-p/3548148#M17725 i want to upgrade Redhat AS 2.1 with kernel 2.4.9-e3 to 2.4.9-e62<BR /><BR />but which kernel rpm should I install?<BR /> <BR />kernel-2.4.9-e.62.i686.rpm <BR />kernel-enterprise-2.4.9-e.62.i686.rpm <BR />kernel-smp-2.4.9-e.62.i686.rpm Thu, 19 May 2005 11:59:34 GMT https://community.hpe.com/t5/operating-system-linux/which-kernel-version-should-i-upgrade/m-p/3548148#M17725 richeal75 2005-05-19T11:59:34Z https://community.hpe.com/t5/operating-system-linux/which-kernel-version-should-i-upgrade/m-p/3548149#M17726 You can find out which serires of kernel is currently installed by issuing the following command:<BR /><BR />rpm -qa "kernel*"<BR /><BR />But as a basic summary:<BR /><BR />If you machine has 1 CPU and less than 4GB of RAM, then kernel-2.4.9-e.62.i686.rpm.<BR /><BR />If your machine has more than 1 CPU but less than 4GB or RAM, then kernel-smp-....<BR /><BR />If your machine has more than 1 CPU and more than 4GB or RAM, kernel-enterprise-... Thu, 19 May 2005 17:40:29 GMT https://community.hpe.com/t5/operating-system-linux/which-kernel-version-should-i-upgrade/m-p/3548149#M17726 Stuart Browne 2005-05-19T17:40:29Z