You can check with the package manager of your distribution aptitude, yum,. I cant give you the right command. Another way can be to run gcc ljpeg, if you get ld library not found for ljpeg it means that gcc has not found the library but it dont mean that its not installed, if you get something like Undefined symbols main, referenced from. There is many other way to check that, if you give us more context why you need to check if libjpeg is installed we could give you the best solution for your specific case. Confluence-nachal-noe-menyu.png' alt='Rpm Lib Ld Linux So 2017' title='Rpm Lib Ld Linux So 2017' />Overview This article is a comprehensive guide for installing Oracle Database 10g Release 2 on the Red Hat Enterprise Linux 5 RHEL5 operating environment. RPM Red Hat Package Manager is an default open source and most popular package management utility. This article provides some useful 20 RPM command examples. Have a new server with new user. When I login as the new user jde812 I keep getting this message indicating that It cant find my ORACLEHOME ORACLE. You must accept the Oracle Technology Network License Agreement to download this software. Subject to the Oracle Technology Network License Agreement for Oracle. Rpm Lib Ld Linux So 2017' title='Rpm Lib Ld Linux So 2017' />Module is unknown Linux serverIf I add a user or try to change a password with passwd I get this error CODEpasswd Module is unknownpasswd password unchanged. I dont understand. I see this CODE which passwdusrbinpasswd. The user gets added to etcpasswd, but they cant login since their password was never set. Are there some libraries I need to install to fix this Im running Ubuntu server if that makes any difference. Phase 5 6 Phonics Activities Kindergarten.