29 Temmuz 2015 Çarşamba

wireshark kurulumu ve symbol lookup error

CentOS 6.5 icin kurulum ;

root olunur

# yum install wireshark-gnome

# wireshark

hata ile karsilasilirsa ;

centos 6.5: wireshark: symbol lookup error: wireshark: undefined symbol: gtk_combo_box_text_new_with_entry

gibi

cozum:

#yum update gtk2

# rpm -qa | grep wireshark
wireshark-devel-1.8.10-8.el6_6.x86_64
wireshark-gnome-1.8.10-8.el6_6.x86_64
wireshark-1.8.10-8.el6_6.x86_64

23 Temmuz 2015 Perşembe

netcat command

To install netcat on a CentOS system (64bit), simply issue the following command: yum install nc.x86_64


#yum install nc.x86_64


Basic syntax of netcat :

usage: nc [-46bCDdhjklnrStUuvZz] [-I length] [-i interval] [-O length] [-P proxy_username] [-p source_port] [-q seconds] [-s source] [-T toskeyword] [-V rtable] [-w timeout] [-X proxy_protocol] [-x proxy_address[:port]] [destination] [port]

7 Temmuz 2015 Salı

eth1 interface'inde trafik kontrol islemi



 ~ vnstat -l -i eth1

Monitoring eth1...    (press CTRL-C to stop)

   rx:     8.32 Mbit/s  1430 p/s          tx:        0 kbit/s     0 p/s