• The solution to the failure of starting up varish in centos6


    Varish is a high-performance Web accelerator with excellent cache performance, so I learned such a good thing. See the latest version of the official website is 4.0, did not hesitate to download 4.0, installation, installation is very smooth, but not so lucky to use Copy code The code is as follows: rpm –nosignature -i https://repo.varnish-cache.org/redhat/varnish-4.0.el6.rpmyum […]

  • How to install variable using Yum in centos6


    Installing varnish in centos6 is similar to installing nginx. I choose the RPM installation method. Here, the official method of installing repo source first and then using Yum is given. Here, you can completely refer to the official installation method. PS: why can’t I install it perfectly? 1. Install repo source Copy code The code […]

  • Installation of R language in centos6


    R language is mainly used for statistical analysis, drawing language and operating environment. Official website: http://www.r-project.org/ There is a direct installation package under windows. It’s very convenient to download and install it directly. However, you can’t install r directly through Yum on centos6.0. You need to compile it yourself.Download page: http://ftp.ctex.org/mirrors/CRAN/ Before compiling R, you […]

  • Install and configure in centos6 and use mutt + msmtp to send mail


    In CentOS system, if you want to send mail to foreign domain, you need to configure sendmail + dovecot and other tools. In fact, it doesn’t need to be so troublesome, as long as mutt + msmtp can realize the function of sending e-mail to foreign domains. This paper is based on centos6 64bit 1. […]

  • Analysis of compiling and installing zlmedia kit for centos6


    Centosazlme6 installation The author of zlmedia kit is developed using Ubuntu 16. However, if you want to run test or even production, you must deploy it to CentOS. The author mainly uses centos6 (except for the following RPM package of centos7, the operation of compiling components is consistent), because if you need to install it, […]

  • Detailed Explanation of Sending Message Command under CentOS 6


    1、wall ‘…’ Wall is to send messages to all users, the content of which is contained in”. 2、write userName tty First, we use the WHO command to view the online users and their tty, and then send him a message with the write command. After entering the command, we enter the message mode. At this […]

  • What’s the difference between CentOS 7 and CentOS 6?


    The difference between CentOS 7 and CentOS 6  (1) Desktop System [CentOS6] GNOME 2.x [CentOS7] GNOME 3.x(GNOME Shell) (2) File system [CentOS6] ext4 [CentOS7] xfs (3) Kernel version [CentOS6] 2.6.x-x [CentOS7] 3.10.x-x (4) Start loader [CentOS6] GRUB Legacy (+efibootmgr) [CentOS7] GRUB2 (5) Firewall [CentOS6] iptables [CentOS7] firewalld (6) Default database [CentOS6] MySQL [CentOS7] MariaDB (7) […]