Register all dll’s in a folder.
If you need to register a lof of dll’s all at once this command will help you out. for %x in (c:\windows\system32\*.dll) do regsvr32 -s %x
Reset Xerox Spooler
Unplug the machine from power for five minutes. Plug it back in, but dont turn it on. Press and hold down the [6] button on the numeric keypad, the [Energy Saver] and the [Stop] buttons Then, only once you are holding those buttons, power on the machine. Continue to hold down the three buttons until […]
Firewalld Add allowed Port or Block IP
To allow ports like webmin firewall-cmd –permanent –zone=public –add-port=10000/tcp firewall-cmd –reload Also to block firewall-cmd –permanent –add-rich-rule=”rule family=’ipv4′ source address=’89.163.210.0/24′ reject” firewall-cmd –reload
TCP Offload
IF your having slow network on your Centos box best you check for TCP offloading issues. tcpdump -i eth1 -v -nn| grep -i incorrect If you get a lot of 103.4.122.47.22 > 103.4.123.36.53996: Flags [P.], cksum 0xc3d6 (incorrect -> 0xd4eb), seq 7496:7592, ack 9003, win 559, length 96 then try ethtool -K eth0 […]
