CentOS

1. Set the file as a shared folder2. Determine your Windows IP address, username and passwordThe 3.CentOS terminal enters the following content:[root@*** mnt]# mkdir Wind[root@*** mnt]# mount-t cifs//192.168.61.77/newscrawl/mnt/wind-o

Rhel7/centos7 used GRUB2 instead of the previous grub boot, initialized by Init and replaced with SYSTEMD initialization. The resulting root password is also different from the previous operation when it is retrieved. Specifically as follows: 1.

Configuration information:External Network network card: Eth0 1.1.1.1Intranet network card: Eth1 192.168.10.1Configuration steps:1. Turn on the system default Ip_forward forwarding.Echo 1 Or: vi/etc/sysctl.confModify Net.ipv4.ip_forward = 1Save exit,

First, what is Iftop? Iftop is a real-time traffic monitoring tool similar to top.Official website: http://www.ex-parrot.com/~pdw/iftop/ Second, what is the use of iftop? Iftop can be used to monitor the real-time traffic of the network card (you

———————————————. tarUnpack: Tar xvf Filename.tarPacking: Tar cvf filename.tar dirname(Note: Tar is packed, not compressed!) ）———————————————. gzDecompression 1:gunzip filename.gzDecompression 2:gzip-d filename.gzCompression: gzip FileName. tar.gz

Recently purchased the Aliyun Cloud Host, in the configuration of a good PHP environment to configure FTP; The general procedure is: Install vsftp first. 1 Install vsftpd yum install vsftpd Press Y Enter, the system automatically installs

We do not boot the NIC, so we can only use Ifup eth0 To start, but every time it feels so inconvenient. I hope to boot up the network card automatically Then Baidu search for a moment found that you can modify the network card (ifcfg-eth0)

. set a permanent PATH environment variable. All Users The code is as follows Copy Code #打开文件Vi/etc/profile# Add at the end, exitExport path= $PATH:/usr/local/go/bin#立即生效Source/etc/profile Multiple between we

System version: CentOS 6.4Git version: 1.7.1, installed directly using Yum. When you use Git status to view, if the filename is in Chinese, then the garbled (literally escaped character) is displayed, as shown in the following figure: Chinese

Open/etc/httpd/conf/httpd.conf File Modify two places The code is as follows Copy Code #Listen 12.34.56.78:80Listen 80 #把80改为你设置的端口, I set the port to 8080 The code is as follows Copy Code

LVS is short for Linux Virtual Server. It is a Virtual Server cluster system.In the following case, we use three hosts with IP addresses:192.168.1.100192.168.1.101192.168.1.102Among them, 192.168.1.100 uses LVS as the server load balancer to

In order to write iptables rules, this port must be fixed to better use, so in/usr/lib/systemd/scripts/nfs-utils_env.sh found a very interesting thing So I directly wrote the sysctl file.Echo-e '### nfs add \ nfs. nfs. nlm_tcpport = 32803 \ nfs. nfs.

Check some information. If you want to install perf, execute The code is as follows:Copy code Apt-get perfApt-get linux-toolsYum install google-perftools-develAnd so on.However, these items are not available in centos.Yum source cannot be found,

This article does not describe how to configure FTP, but takes notes to record the strange problems you may encounter.The more I learn, the more I find my ignorance, and the more I say it is tears.Do not forget to enable iptables/Sbin/iptables-I

The default hard disk of the newly purchased Alibaba Cloud host is not mounted. If it is attached to the default hard disk that is not mounted, you can directly look at the tutorial provided by Alibaba Cloud. However, I felt that the hard disk was

1. Install the NFS serverYum install nfs-utils rpcbind2. ConfigurationVim/etc/exports/Usr/local/collection 192.168.1. * (rw, sync, no_root_squash) # Allow access from the IP address segment 192.168.1. *# Or/Usr/local/collection 192.168.1.2 (rw, sync,

Install nginx in Ubuntu. You can simply use apt-get install nginx, which is very convenient.However, if CentOS6.2 is installed today and yum install nginx is not available, you must first handle the source. The following describes the complete

Because of work requirements, you need to share the local folder and then temporarily use it on the CentOS server.The server uses the CentOS system, while the local machine uses the win7 system. For temporary use, we do not plan to build FTP and

Storm depends on Zookeeper and ZeroMQ. You also need to have Java and Python in your system environment. The entire setup process is as follows:1. Build a Zookeeper cluster.2. Install the same environment (ZeroMQ, JZMQ, Java, Python, etc.) on the

System: centos 5.9Required software packages: setuptools-0.6c11.tar.gzMySQL-python-1.2.3.tar.gz               1. Install setuptools-0.6c11 The code is as follows:Copy code Wget -- no-check-certificate