%META:TOPICPARENT{name="VirtTipsAndTricksGuide"}% ---+ Linux libaio Library not found ---++ What Attempting to run the Virtuoso server binary results in error: virtuoso: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory ---++ Why On some Linux Operating Systems the libaio library Virtuoso requires is not installed by default and thus need to be manually installed. This library facilitates asynchronous I/O operations on the system. ---++ How The following commands can be run to install the libaio library on popular Linux systems: ---+++ Red Hat and CentOS Use the following command to install the libaio package: yum install libaio ---+++ Ubuntu Use the following command to install the libaio package: sudo apt-get install libaio1 ---+++ Fedora Install the RPM for the libaio package from the [[https://getfedora.org/][Fedora website]]. ---+++ Debian Use the following command to install the libaio package: mkdir /usr/libaio cd /usr/libaiot wget http://http.us.debian.org/debian/pool/main/liba/libaio/libaio1_0.3.106-3_i386.deb ar -x libaio1*.deb tar zxvf data.tar.gz sudo cp lib/* /emul/ia32-linux/lib/ ---++ Related * [[https://docs.appdynamics.com/display/PRO14S/Install+libaio+on+Linux][Install libaio on Linux]]