crontab can refer to two things:
Cisco: banner motd
banner motd you can define a message that will be displayed to
the user when she connects to the device in any way (both to VTY and to
console lines). The difference of this command with
banner login is
that the message defined with
banner login will only display on
connections to VTY lines.
Cisco: show port-security
show port-security displays a table with brief information on the
status of all ports on which port-security rules have been configured.
alias (Cisco command)
cisco(config)#alias exec save copy running-config startup-config
The example above will make the word
save an alias of the longer
copy running-config startup-config. The general form of the
alias MODE ALIAS COMMAND
clock you can set the current time and date on a Cisco device.
clock set 20:08:56 Sept 21 2010
The generic syntax of the command is:
clock set hh:mm:ss MONTH <0-31> YYYY
hhis the hour,
mmare the minutes,
ssare the seconds,
MONTHis the month,
<0-31>is the date, an integer between 0 and 31, and
YYYYis the year.
Note that the month and date are also acceptable in the reverse order, for example:
clock set 20:08:56 21 Sept 2010
Citrix XenServer 6.2
- Workload Balancing
- Web Self Service
- Virtual Machine Protection and Recovery
- Distributed Virtual Switch Controller
- Integrated StorageLink
- XenConvert (P2V)
- xvpsource, a cross-platform VNC-based and Web-based Management for Citrix XenServer and Xen Cloud Platform. This, according to Citrix, can replace the Web Self Service feature that was removed in XenServer 6.2.
exportfs is a helper utility for managing an NFS server.
Used without any parameters, it will just display a list of active exports, and the hosts that are allowed to access them.
Used with the
r parameter, it will reread