wireshark centos 6

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Tag: BondingMake sure not to use NetworkManager, using normal networkVI/etc/sysconfig/network-scripts/ifcfg-bond0Device = bond0Bootproto = noneOnboot = YesIpaddr = 192.168.44.27Netmask = 255.255.255.0Gateway = 192.168.44.200Dns1 = 210.22.84.3Userctl = NoBonding_opts = "mode = 1 miimon = 100"VI/etc/sysconfig/network-scripts/ifcfg-eth0Device = eth0Master = bond0Slave = YesUserctl = NoBootproto = noneOnboot = YesSed "s/eth0/eth1/g" ifcfg-eth0> ifcfg-eth1This article is from the ilovecat blog, be su

Yum-y Install Perl-core perl-dbd-pg net-snmp-perl net-snmp-devel make Automake gccUseradd NetdiscoYum-y Install Postgresql-serverService PostgreSQL Initdb; Service PostgreSQL start; Chkconfig PostgreSQL onSu-postgresCREATEUSER-DRSP NetdiscoCreatedb-o Netdisco NetdiscoSu-netdiscoCurl-l http://cpanmin.us/| Perl---notest--local-lib ~/perl5 App::netdiscomkdir ~/binLn-s ~/perl5/bin/{localenv,netdisco-*} ~/bin/~/bin/netdisco-daemon statusmkdir ~/environmentsCP ~/perl5/lib/perl5/auto/share/dist/app-net

In CentOS 6.x Security proftpd: yum -y remove vsftpdyum -y install proftpdchkconfig proftpd on After changing the settings and re-activating proftpd, the ftp user cannot log on normally !! It is also irrelevant to the setting of the fire prevention program. I have been using proftpd in redhat linux 7.3, and this situation is still encountered.Check/var/log/secure. The main messages are as follows: proftpd:

CentOS 6 system startup Guide POST --> BootSequence (BIOS) --> BootLoader --> Kernel (ramdisk) --> rootfs -->/sbin/init Step 1. Load BIOS BIOS is responsible for initializing hardware, checking hardware functions, and guiding the operating system. In the early stage, BIOS also provided a set of runtime service programs for the operating system and applications. The BIOS program is stored in a read-only me

/httpd24. SHVi. Creating users and GroupsUseradd-r-s/sbin/nologin ApacheVii. Modifying configuration filesvim/app/httpd24/conf/httpd.conf Modify user Apachegroup ApacheViii. Startup scriptsvim/etc/init.d/httpd24apachectl=/app/httpd24/bin/apachectlhttpd=${httpd-/app/httpd24/bin/ httpd}pidfile=${pidfile-/app/httpd24/logs/httpd.pid}lockfile=${lockfile-/var/lock/ SUBSYS/HTTPD24}Chkconfig--add httpd24Chkconfig httpd24 onService HTTPD24 StartThe second method of one, download decompressionwgethttp//Mi

FTP connection software is a passive mode link, here to explain the FTP connection software passive mode connection of some settings:Previously recommended blog post mentioned: Because the passive mode, the server side open port random, but the firewall should not be all open, the solution is:　　Open random ports in the FTP server configuration passive mode (you can set port segments on any 1024, such as 10000-10100)/etc/vsftpd/vsftpd.conf Add the following configuration:　　　　Then set the rules i

) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/7F/49/wKiom1cYqHGzalhKAACE2i6t_Nk068.png "title=" 1.png " alt= "Wkiom1cyqhgzalhkaace2i6t_nk068.png"/>Enable an already built storage drive for a virtual machine, point forward,650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/7F/47/wKioL1cYqazw4nSUAACGdxg4iK0880.png "title=" 1.png " alt= "Wkiol1cyqazw4nsuaacgdxg4ik0880.png"/>Next confirm the virtual machine information, click Finish to enter the installation system interface, insta

in the process of using Linux, sometimes forget the root user's password (especially when the handover and the content of the document is not complete), this time we can enter the single-user mode to reset the root user password. here's how to reset the root password, or how to hack the root password. System environment: centos6.5 Mini1, restart the server, in reading seconds when pressing any key, will appear the following interfacePress ' E ' in the keyboard in this interface to enter GRUB mod

Zabbix Email support for SMTP authentication is not compiled inIn fact, the reason for this problem is that the Libcurl version on our machine is too low. In Zabbix's official documentation We can know: zabbix3.x want to use SMTP, then need to 7.20.0 and above version of Curl and Zabbix server to compile and install the need to add –with-libcurl module, the official text is as follows:Compilation option with CURL 7.20.0 or higher.　The upgrade Curl operation is as follows:RPM-UVH http://www.city-

PROFTPD is a set of highly configurable open source FTP server software, the name of the last D is because in Linux is called by Daemon. PROFTPD and Apache configuration is similar, so it is very easy to configure and manage, the following small series in the use of PROFTPD encounter can not start the problem, let's look at the solution. After installing Webmin in the Xen VPS of the CentOS 6 32bit system,

rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 22-j accept-a rh-firewall-1-input-m State--stat E new-m tcp-p tcp--dport 4750-j accept-a rh-firewall-1-input-m State--state new-m tcp-p TCP--dport 3306-j List-a rh-firewall-1-input-j REJECT--reject-with icmp-host-prohibited COMMIT The part of the white list is set: -N Whitelist -a whitelist-s 10.202.106.1-j ACCEPT -a whitelist-s 10.202.106.2-j ACCEPT -a whitelist-s 10. 202.106.3-j ACCEPT -a whitelist-s 10.202.106.4-j ACCEPT-a

RHEL6 is installed on the server, the RHN service is not purchased, so the source of CentOS is used. Before deleting Yum Rpm-aq|grep Yum|xargs rpm-e--nodeps The following packages need to be installed: python-iniparse-0.3.1-2.1.el6.noarch.rpmyum-metadata-parser-1.1.2-14.1.el6.x86_64.rpmyum-3.2.27-14.el6.centos.noarch.rpmyum-plugin-fastestmirror-1.1.26-11.el6.noarch.rpm PS: Search the software package in Google Small method, the example below, dir

security risk. In this way, the software can also use the database in this VPS. 3. Install PHP and PHP componentssudo yum install php php-mysqlwith this command, you can download and install PHP. The trouble is the PHP component. Yum install php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpcI have installed 7 simple components here, you can also search all the PHP components, with the following commandYum Search php-4. Boot by default Apache and MySQL servicessudo chkconfig httpd on

Tags: mode next strong src password US complete initial password disk1, if hardware detection is not required, select Skip directly2, Direct OK3, Next = Select Simplified Chinese = next = Choose us english keyboard = = Next = Basic storage device = Next4, select Yes/= Populate host name and lower left corner configure IP (optional) + = next + + = Initial Password = Next5, choose Create custom Deployment6, create a partition7, Next = format = + will modify write to disk = Next8. Select the mode t

account (required)3), Input Vi/etc/sysconfig/network-scripts/ifcfg-eth04) except the Physical address (HWADDR) is all erased (enter and press I to enter edit mode) [if you are worried about the problem you can copy the original code to the real machine.]5), and then put the IP, gateway, mask, etc. into the input.As follows:Device= "Eth0"onboot= "Yes"Hwaddr= your physical address. Did you just delete it? accidentally deleted, press ESC, and then enter: q! You can exit without saving and then re-

Set what permissions a user has on the fileGetfacl[[email protected] ~]$ getfacl mic/ View ACL for this file# file:mic/# Owner:job# Group:jobUser::rwxuser:tom:rw-Group::---mask::rw-Other::---[[email protected] ~]$ Setfacl-xu:tom mic Cancel all permissions for this user[Email protected] ~]$ Getfacl mic/# file:mic/# Owner:job# Group:jobUser::rwxGroup::---Mask::---Other::---[email protected] ~]$ setfacl-mg:admin:rwx mic/ Setting the group's ACL[Email protected] ~]$ Getfacl mic/# file:mic/# Owner:j

In Linux virtual machines, GNOME + VNC and centosgnome are configured in CentOS 6.x. Requirement Description The Linux graphical interface is required for specific requirements, but the virtual machines provided by the Azure platform do not enable remote graphical login by default. The following solutions provide a popular combination of GNOME + VNC on the market to remotely manage virtual machines using gr

Mode one, yum installation# yum Install git installed through the Yum mode, version is older, CentOS6.5 installed on the 1.7.1 version. If you want to install the latest version or other version, you need to use the source code to compile the installation method. Mode two, source package installation Step 1. Install dependent packages# yum Install curl-devel expat-devel gettext-devel openssl-devel zlib-devel# yum install gcc Perl-extutils-makemaker Step 2. Uninstall the old git v

Environment:System hardware: VMware vsphere (cpu:2*4 core, memory 2G)System version: centos-6.5-x86_64Router Gateway: 192.168.1.1Steps:1. View the network MAC address[Email protected] ~]# Cat/etc/udev/rules.d/70-persistent-net.rulesDisplays the following information# PCI Device 0x15ad:0x07b0 (VMXNET3)subsystem== "NET", action== "Add", drivers== "? *", attr{address}== "00:50:56:94:04:3c", attr{type}== "1", kernel== "eth*" , name= "Eth0"# PCI Device 0x1