wireshark centos 6

Python Official website: https://www.python.org/First, view CentOS version and system default Python version:# Cat/etc/redhat-release# python-v650) this.width=650; "title=" py1.jpg "style=" height:62px;width:311px "alt=" wkiom1jjryczaxphaabqlfg6wda818.jpg "src = "Https://s4.51cto.com/wyfs02/M01/8F/84/wKiom1jjRYCzaxPHAABQLfg6wdA818.jpg" width= "333" height= "/>"second, compile and install Python-3.6.1 :1. To install a dependent package:# yum-y Groupins

Why run desktops and Firefox on Linux? A matter of opinion, always someone needs. Description: See if VNC is installed Command: Rpm-qa|grep tigervnc Return: No return instructions not installed VNC Description: Installing VNC Command: Yum install Tigervnc tigervnc-server-y Return: Description: Install Desktop Command: Yum groupinstall-y "Desktop" "X Window System" Description: Check if the service NetworkManager is started because it will conflict with the network service Command: Chkconfig

generated files after installing the operating system, capable of scanning the hard drive of the current operating system, loading the corresponding modulesA memory-based disk device for system initialization that uses a space in memory as memoryCentOS 5:/boot/initrd-version-release.imgTool Program: MKINITRDCentOS 6,7:/boot/initramfs-version-release.imgTool Program: DRACUT,MKINITRDAttention:A) is not required, when the kernel is self-compiled know the hard drive interface when the hard drive is

1. Installing the Epel LibraryYum Install Epel-release2. Install RYum Install R3. Installing OpenSSLYum Install openssl098e4. Download the Rstudio Server installation packagewget http://download2.rstudio.org/rstudio-server-0.98.1102-x86_64.rpm5. Installing Rstudio ServerYum Install --nogpgcheck rstudio-server-0.98. 1102-x86_64.rpm6. Add Rstudio users to the Rstudio-server groupAddUser Rstudio passwd -G rstudio-server Rstudio7. Access Rstudio via browser, access address: http://ip:8787, username

Articles transferred from nui111: http://blog.csdn.net/nui111/article/details/28007357Description Operating System: CentOS 6.0A problem: Forget the Administrator account root password, can not enter the systemWorkaround: Reset the root password to 123456Operation: Start the system, press the ESC key above the keyboard before entering the system, will enter the following interfacePress the E key on the keyboard to display the following interfaceUse the

Build the Environment: Centos 6.8,nginx 1.9.14,mysql 5.6.23,php 5.6.17Objective: Lnmp has now become a mainstream Web server building solution, such as the company's internal Ecstore,discuz, which is planned to replace the Zabbix of the NAGIOS+CHECK_MK monitoring platform. Can be based on LNMP. This stand-alone LNMP build to be familiar with the e-commerce cluster to prepare, by the way, record the construction process, the province of each build, the

Build the Environment: Centos 6.8,nginx 1.9.14,mysql 5.6.23,php 5.6.17First, the purpose: Lnmp has now become a mainstream Web server building solution, such as the company's internal Ecstore,discuz, which is planned to replace the Zabbix of the NAGIOS+CHECK_MK monitoring platform. Can be based on LNMP. This stand-alone LNMP build to be familiar with the e-commerce cluster to prepare, by the way, record the construction process, the province of each b

Installation and testing of availability1. Installation commandYum Install vsftpd2, configure the firewall, add a row-A input-p tcp-m tcp--dport 21-j ACCEPTTest Telnet 192.168.0.1 21 on other machines3. Start-Up serviceChkconfig--level 2345 vsftpd on4. Start the service/ETC/INIT.D/VSFTPD startSecond, configure local user access, and give write permission1. Configuring the Vsftpd.conf FileVI vsftpd.confProhibit anonymous user access: Anonymous_enable=noAllow local users to log on: Local_enable=ye

:\Documents and Settings\rensanning>ftpConnectionFtp> opTo 192.168.21.xxxConnected to 192.168.21.xxx.Welcome to myproftpd FTP service.User (192.168.21.xxx: (None)): Ftpuser1331 Specify the password.Password:Successful Login.Change Folderftp> pwd257 "/"Ftp> cd/root/550 Failed to change directory.Ftp> cd/etc/550 Failed to change directory.Uploading filesFtp> put C:\test.txtPORT command successful. Consider using PASV.Ok to send data.226 Transfer complete.Ftp:7 Bytes sent in 0.00Seconds 7000.00kbyt

(a) SquidInstallationJava code # yum Install Httpd-tools-y # htpasswd-c-b/etc/squid/passwords squiduser 123456 # yum Install Squid-y Set upJava code # Cp/etc/squid/squid.conf/etc/squid/squid.conf.bak # vi/etc/squid/squid.conf Auth_param Basic Program/usr/lib64/squid/ncsa_auth/etc/squid/passwords Auth_param Basic Realm Proxy ACL authenticated Proxy_auth REQUIRED Http_access Allow authenticated Forwarded_for Delete Http_port 0.0. 0.0:3128

/usr/scala/3. Environment variable: Open ~/.bashrc, append bin/ folder directory to PATH environment variableExport scala_home=/usr/scala/scala-2.10. 4 export PATH= $PATH: $SCALA _home/bin4. Verify: Open a new terminal, type Scala –version2.10. 4 2002-LAMP/EPFLIii. installation of SBTNote: If you build a spark environment, you do not need to install SBT1. Download the document: Download the SBT document from http://www.scala-sbt.org/download.html sbt-0.13.7.tgz2. Unzip: Unzip the installation d

Use openssl to build a Root CA in CentOS 6 I. Introduction OpenSSL is an open-source encryption tool. In a Linux environment, we can use it to build a CA for certificate issuance. It can be used in an enterprise's internal encryption tool, the following is a powerful OpenSSL tool. In Linux, a CA is built to implement certificate management. Ii. Construction 1. First, let's take a look at the CA directory st

Finally, CentOS 6 was downloaded and installed on the virtual machine using Mini Desktop. VMWare-Tools installed Start installing Oracle 11.2 1. download the latest Oracle 11.2 installation package from the Oracle website. Because CentOS6 is installed with x86_64, Oracle also chooses the Linux x86_64 installation package. Two zip packages are downloaded. 2. Install the required software package for Oracl

Install CodeBlocks in Centos 6.xResources to be downloaded in advance Http://apt.sw.be/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm Http://www.wxwidgets.org/downloads/download wxgtk 2.8.12 Http://www.codeblocks.org/downloads/sourcedownload codeblocks_162131.tar.gz Install Rpm-ivh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpmYum install gtk + *Tar xzvf wxGTK-2.8.12.tar

Two Problems in upgrading CentOS 6 Kernel to Kernel 3.x Problem: Before the production of openstack CentOS6.5 template image, the kernel is 2.6.xx, now need to make a kernel for 3. x centos6 image, use rpm package kernel-ml-3.18.3-1.el6.elrepo.x86_64.rpm to upgrade the kernel, restart the virtual machine error: FATAL: Module scsi_wait_scan not found. If you perform further tests, you will find that upgradin

Nic configuration After cloning CentOS 6 from VMware Because the cloned Virtual Machine only modifies the Virtual Machine name and other information, and does not modify any information in the virtual hard disk, the MAC address of the cloned Nic does not match the mac address recorded in the operating system, as a result, eth0 cannot be started. The operating system records the addition of a new Nic. The ne

Set a firewall whitelist in Linux (RHEL 6 and CentOS 7) Go to the Linux Command Line and edit the firewall rule configuration file iptables.Vi/etc/sysconfig/iptables The following is an example of whitelist settings: # Firewall configuration written by system-config-securitylevel# Manual customization of this file is not recommended.*filter:INPUT ACCEPT [0:0]:FORWARD ACCEPT [0:0]:OUTPUT ACCEPT [0:0]:RH-Fire

Nslookup (name server lookup): A tool for querying Internet domain name information or troubleshooting DNS server problems, see the installation method below. New VPS Installed CentOS 6.x, and then the default installation without Nslookup command, but directly with Yum install nslookup is not possible, because Nslookup is not a separate package. At this time need to use Yum whatprovides to check nslookup

#yum Groupinstall "Development tools" #cd/etc/yum.repos.d/#cp-PRV. /yum.repos.d{,.orig} #vim dag.repo#cat Dag.repo [Dag]name=dag RPM Repository for Red Hat Enterprise LINUXBA seurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/daggpgcheck=1gpgkey=http://dag.wieers.com/packages/ Rpm-gpg-key.dag.txtenabled=1protect=0#wget Http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txt-P/tmp#rpm--import /tmp/rpm-gpg-key.dag.txt#yum Repolist#yum Install ffmpeg-devel re2c ffmpeg#cd/usr/local/src/#wget/http D

Although the IBM Rational Team Concert's commercial Project survey tool is already strong, a free and open source solution may find redmine a useful scrum and agile choice to follow. Because the design of Redmine is greatly influenced by Rrac, their packages have many similar characteristics. Redmine is built on the Ruby on Rails framework, which can boast platforms and databases. 1. Initial environment System version: Centos-6.6-x86_64-minimal.isoI