that's what SSH is for
here is a list of what some of them do
/scripts/adddns Add a Dns Entry
/scripts/addfpmail Install Frontpage Mail Exts
/scripts/adduser Add a User
/scripts/apachelimits Add Rlimits (cpu and mem limits) to apache.
/scripts/editquota Edit A User’s Quota
/scripts/fixcartwithsuexec Make Interchange work with suexec
/scripts/fixinterchange Fix Most Problems with Interchange
/scripts/fixwebalizer Run this if a user's stats stop working
/scripts/fixvaliases Fix a broken valias file
/scripts/fixquotas fix all users quotas
/scripts/installzendopt Fetch + Install Zend Optimizer (broken )
/scripts/ipusage Display Ipusage Report
/scripts/killacct Terminate an Account
/scripts/killbadrpms Delete \"Security Problem Infested RPMS\"
/scripts/mailperm Fix Various Mail Permission Problems
/scripts/quicksecure Kill Potential Security Problem Services
/scripts/rebuildippool Rebuild Ip Address Pool
/scripts/restartsrv Restart a Service (valid services: httpd,proftpd,exim,sshd,cppop,bind,mysql)
/scripts/runlogsnow Force a webalizer/analog update.
/scripts/simpleps Return a Simple process list. Useful for finding where cgi scripts are running from.
/scripts/suspendacct Suspend an account
/scripts/sysup Syncup Cpanel RPM Updates
/scripts/unblockip Unblock an IP
/scripts/unsuspendacct UnSuspend an account
/scripts/upcp Update Cpanel
/scripts/updatenow Update /scripts
/scripts/wwwacct Create a New Account