That Synaptic starts from the command line shows that Synaptic is fine and the K Menu is at fault!
Use the menu editor:
K > Settings > Menu Editor
to fix it: it's way too difficult to explain what to do, but should be pretty obvious once you start.
Hi:
If I use Synaptic from the Menu, the Hour-Glass appears and vanishes after a while without opening Synaptic. However, from console it opens. How can I fix the Menu open, also what do I do if Windows freezes, how to re-install a corrupted app like this Synaptic in future.
Thanks,
alan
That Synaptic starts from the command line shows that Synaptic is fine and the K Menu is at fault!
Use the menu editor:
K > Settings > Menu Editor
to fix it: it's way too difficult to explain what to do, but should be pretty obvious once you start.
Thanks:
What did was use different user as root which was not present. but the commandline was
gksu root /usr/sbin/synaptic
Earlier it would ask for Root passwd from a GNOME form, now it is the KDE form, I guess GNOME form got corrupted. Say I remove Synaptic using KPackage, Do i have to download all over again for it be installed or will it be cached? What do I do if Windows Freezes, Ctrl-Alt-Delete will exit the X-Server right? is there a way of killing the app, I guess kill -pid app.?
Thanks,
AJ
Cntrl+Alt+Backspace to kill the X server. To find out the pid use top, then it's kill pid.What do I do if Windows Freezes, Ctrl-Alt-Delete will exit the X-Server right? is there a way of killing the app, I guess kill -pid app.?

SFP TO RJ45 TRANSCEIVER SFP MODULE COPPER SFP OPTICAL PORT TO RJ45 ETHERNET PORT
$7.99
NEW Sealed Cisco SFP-10G-LR 10GBASE-LR SFP+ 1310nm 10km *US Shipping*
$24.00
New Sealed Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module *US
$17.00
Dell Intel X710-DA2 5N7Y5 Dual-Port 10GbE SFP+ PCIe 3.0 x8 Network Adapter
$27.50
Genuine Cisco SFP-10G-SR 0-2415-03 10 Gigabit Transceiver
$5.40
HP 560SFP+ 10GB 2-port PCIe NIC Ethernet ADAPTER 669279-001 w/ (2) 10GB SFP+
$16.99
Intel X520-DA2 10Gb 10Gbe 10 Gigabit Network Adapter NIC Dual Port E10G42BTDA
$28.94
Cisco SFP-10G-SR-S 10g Transceivers ( 5 Pack )
$70.00
Cisco Acacia DP04QSDD-E25-840 400G QSFP-DD Coherent DCO Transceiver Module
$699.99
Penguin Computing Arctica 4806XP 48-Port 10G SFP+ 6x 40G QSFP+ Switch Dual PSU
$385.00