Stress is tool to impose load on and stress test Debian and Ubuntu Linux based server. To install type apt-get command:
# apt-get install stress
Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: libxslt1.1 Use 'apt-get autoremove' to remove it. The following NEW packages will be installed: stress 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/20.5 kB of archives. After this operation, 94.2 kB of additional disk space will be used. Selecting previously unselected package stress. (Reading database ... 42876 files and directories currently installed.) Unpacking stress (from .../stress_1.0.1-1_amd64.deb) ... Processing triggers for man-db ... Processing triggers for install-info ... Setting up stress (1.0.1-1) ...