==== SYSTEMD / TOOLS ==== Function: ETH UP Usage: systemctl start [email protected] Function: Open file via CML Usage: xdg-open Function: OpenVPN Usage: openvpn --config /etc/openvpn/*.ovpn --redirect-gateway def1 Function: shuttle Usage: sshuttle -r [email protected] -x 10.0.0.0/8 -x 192.168.0.0/16 0/0 Function: AB (Bench Mark tool) Usage: ab -n 1000 -c 50 https:///index.php Function: stress test Usage: siege -c 50 http:// Function: Varnish stat Usage: varnishstat -1 Function: Mount SSHFS Usage: sshfs -p xxxx [email protected]:/ /mnt -o cache=yes -o kernel_cache -o compression=yes Usage Unmount: fusermount -u /mnt Function: Strace Debugging Usage: pgrep "php-fpm|php5-fpm|apache2|httpd" | awk '{print"-p "$1}' | xargs strace -tts 4096 -vvvf 2>&1 | tee /root/strace.log