With a default installation of augeas on centos 7 :<br />
<br />
$ augtool<br />
Failed to initialize Augeas<br />
error: Syntax error in lens definition<br />
/usr/share/augeas/lenses/dist/yum.aug:33.14-.37:Undefined variable Build.combine_three_opt<br />
/usr/share/augeas/lenses/dist/yum.aug:43.28-.35:Undefined variable entries<br />
/usr/share/augeas/lenses/dist/yum.aug:49.34-.40:Undefined variable record<br />
/usr/share/augeas/lenses/dist/yum.aug:58.22-.25:Undefined variable lns<br />
<br />
Installed packages :<br />
<br />
$ rpm -qa | grep augeas<br />
augeas-1.1.0-12.el7.x86_64<br />
python-augeas-0.4.1-5.el7.noarch<br />
augeas-libs-1.1.0-12.el7.x86_64<br />
ruby-augeas-0.5.0-1.el7.x86_64
↧