Should be OK if installed with OS package manager in other cases may need to be checked
Something that may need to be done for Linux Slaves
user limits
limits.conf
jenkins soft nofile 4096 jenkins hard nofile 5120 jenkins soft nproc 2048 jenkins hard nproc 3072
some additional software
# Main Jenkins job is using this to parse Jenkins output yum -y install libxslt.x86_64 # To work with git yum -y install git git config --global user.email "jenkins@build.example.com" git config --global user.name "Jenkins" # unzip must be available yum install unzip # To be able execute Ansible playbooks yum -y install ansible # To be able to use password login with Ansible yum -y install sshpass # PhantomJS need to run yum install -y fontconfig yum install -y freetype