关于升级linux下apache
1：Check whether Apache is already installed.
# rpm -qa | grep -i httphttpd-tools-2.2.8-3.i386httpd-2.2.8-3.i386[Note: This indicates that Apache 2.2.8 version is installed already]
2：Check whether latest version of Apache is available for installation using yum.
yum check-update httpdLoaded plugins: refresh-packagekithttpd.i386 2.2.9-1.fc9 updates[Note: This indicates that the latest Apache version 2.2.9 is available for upgrade]
3：Upgrade Apache to latest version using yum.
# yum update httpdLoaded plugins: refresh-packagekitSetting up Update ProcessResolving Dependencies--> Running transaction check---> Package httpd.i386 0:2.2.9-1.fc9 set to be updated--> Processing Dependency: httpd-tools = 2.2.9-1.fc9 for package: httpd--> Running transaction check---> Package httpd-tools.i386 0:2.2.9-1.fc9 set to be updated--> Finished Dependency ResolutionDependencies Resolved=============================================================================Package Arch Version Repository Size=============================================================================Updating:httpd i386 2.2.9-1.fc9 updates 975 khttpd-tools i386 2.2.9-1.fc9 updates 69 kTransaction Summary=============================================================================Install 0 Package(s)Update 2 Package(s)Remove 0 Package(s)Total download size: 1.0 MIs this ok [y/N]: yDownloading Packages:(1/2): httpd-tools-2.2.9-1.fc9.i386.rpm | 69 kB 00:00(2/2): httpd-2.2.9-1.fc9.i386.rpm | 975 kB 00:00Running rpm_check_debugRunning Transaction TestFinished Transaction TestTransaction Test SucceededRunning TransactionUpdating : httpd-tools [1/4]Updating : httpd [2/4]Cleanup : httpd [3/4]Cleanup : httpd-tools [4/4]Updated: httpd.i386 0:2.2.9-1.fc9 httpd-tools.i386 0:2.2.9-1.fc9Complete!
4：Verify whether the Apache got upgraded successfully.
# rpm -qa | grep -i httphttpd-tools-2.2.9-1.fc9.i386httpd-2.2.9-1.fc9.i386[Note: This indicates that Apache was upgraded to 2.2.9 successfully]
