Mac remote connection to centos server via Terminal SSH

Mac remote connection to centos server via Terminal SSHEnterSsh-l root 204. 74. *. * can be connected. This is the case where the port is not changed, or the original 22Ssh-P 448 (the port you changed)-l root (connection username) 204. 74. *. * This

Disable centos Firewall

Note: basic firewall operation commands:Query the Firewall Status:[[Email protected] ~] # Service iptables status Stop Firewall:[[Email protected] ~] # Service iptables stop Start Firewall:[[Email protected] ~] # Service iptables start Restart

Centos SVN server Construction

# Yum install SubversionSvnserve -- version# Mkdir/opt/SVN/Repos# Svnadmin create/opt/SVN/ReposGo to the conf folder generated above and configure the following files: authz, passwd, svnserve. confAmong them, authz is permission control, which users

Simple configuration of centos 6.5 static website

For detailed configuration parameters, see:Device = eth0Hwaddr = 08: 00: 27: F1: 72: C9Type = EthernetUUID = dab98425-fa46-4a5b-8f47-cf846d4acb3dOnboot = YesNm_controlled = YesBootproto = staticIpv6init = NoIpv6_autoconf = NoIpaddr =

Install JDK correctly on centos

1 first, find the default Java installation in centos Whereis JavaWhich Java (Java execution path)Echo $ java_home Echo $ path 2> View and uninstall: Check if there is any Java command: rpm-Qa | grep Java Delete if any: PM-e -- nodeps java-1.4.2

Install mplayer in centos 7.0

The built-in player neither rmvb nor MP4 can play the video, nor can it find the decoder.Centos7epel cannot be installed, so there is no rpmfusion, so I decided to compile mplayer myself First, you need to obtain the source code.The first is the

Centos modify Yum update source

gpg

  1. Back up the file before modification cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak 2. modify and update the source configuration file(Centos6 address, similar to other versions) Vim open the configuration file: vim /

Install nginx on centos

Download the latest nginxfile and install it at http://nginx.org/en/download.html. 1. download and install the PCRE LibraryFtp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/Tar zxvf pcre-8.30.tar.gz./configure make install 2 install OpenSSL

Clone and copy files of KVM virtual machines installed on centos

Centos 6.5 x86_64 system installation KVM Virtual Machine-clone and copy XML files to install new Virtual Machine 1. clone a new virtual machine through the template Virtual Machine IP address planning: HOST: 10.0.1.149 Template VM: 10.0.1.228 Clone

Use the falcon resource pool in centos 7 and configure it as LVM mirror

Use the falcon resource pool in centos 7 and configure it as LVM mirror Ensure thatFalconThe specified device already has a resource pool available for use. Operating Environment# Uname- Linux zzsrv1.localdomain 3.10.0-123. el7.x86 _ 64 # 1smp mon

Centos 7 install the latest mono through the continuous integration package

gpg

Mono 3.6.0 was released. This version has submitted a total of 878 commits since the previous version. A total of 66 contributors have participated in the development since March 10, 2014. Among them, 22 have contributed to the initial submission

Enable FTP for centos

1. after the vsftpd component is installed,/etc/vsftpd is installed. CONF file, used for configuration, and a new FTP user and FTP group, pointing to the home directory as/var/FTP, default is nologin (cannot log on to the system) yum -y install

View memory usage in centos

FreeTotal used free shared buffers cachedMem: 1815340 1628680 186660 0 130316 1327736-/+ Buffers/cache: 170628 1644712Swap: 1020116 0 1020116Mem: physical memory statistics-/+ Buffers/cached: indicates the cache statistics of physical memory.Swap:

Some records related to centos 7

Open Port 80: Sudo firewall-cmd -- zone = public -- add-Port = 80/tcp -- Permanent Reload the Firewall: Sudo firewall-cmd -- reload Install nginx: Sudo rpm-uvh

Update GCC in centos 6.2

When qt5.1.0 is installed in centos, it cannot be started because it seems to be a problem with the GCC version, so it is necessary to update GCC. 1. Download the GCC source code: Download URL: http://ftp.gnu.org/gnu/gcc/gcc-4.8.0/ Wget

Configure epel in centos 6

1. What is epel?Epel, or extra packages for Enterprise Linux (http://Fedoraproject.org/wiki/EPEL), is a program built by the fedora community to provide high-quality software packages for RHEL and its derivative releases such as centos and

Install jdk correctly in centos and jdk in centos

Install jdk correctly in centos and jdk in centos 1 first, find the default java installation in centos Whereis javaWhich java (java execution path)Echo $ JAVA_HOME Echo $ PATH 2> View and uninstall: Check if there is any java command: rpm-qa | grep

Install Postfix + Dovecot in 64-bit CentOS to configure Mail Server notes, centosdovecot

Install Postfix + Dovecot in 64-bit CentOS to configure Mail Server notes, centosdovecot The Postfix and Dovecot functions are really powerful. They support various authentication methods and the configuration is very flexible. Because they are too

Centos 7 does not have the ifconfig command, centosifconfig

Centos 7 does not have the ifconfig command, centosifconfig Centos 7 does not have the ifconfig command: Installation command: yum install net-tools Why does centos input ifconfig saying that this command is not available? First, normal users

Solution to slow ssh connection in CentOS

Solution to slow ssh connection in CentOS Use commands Ssh-vroot@10.10.90.204 To view the ssh debugging information, take the following steps: Debug1: Next authentication method: gssapi-with-micDebug1: An invalid name was suppliedCannot

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