There are two methods to configure yum. One is to directly configure Yum under the/etc directory. CONF file, the other is in/etc/yum. repos. d directory. repo file.
1. Yum configuration file
$ CAT/etc/yum. conf
[Main]Cachedir
Upgrade CentOS 6.5 to CentOS 7
CentOS7 has been released, and I have been trying to test it on it. I have never had a chance. I can finally feel CentOS7 this time. CentOS6.5 has been used for some time, but since its kernel version remains at 2.6.32,
This blog post records the process of building a seismological research environment with CentOS 7 for my personal reference in future re-installation of the system. For other seismological researchers, it may be useful for reference.Reading
Redis cluster mode deployment tutorial in Linux, linuxredis1. Redis deployment
The following uses Linux as an example.
1.1 download and compile
$ wget https://download.redis.io/releases/redis-4.0.7.tar.gz$ tar xzf redis-4.0.7.tar.gz$ cd redis-4.0.7
Install and use git on Windows 7.
1. Environment Conditions, basic windows environment, github users
2. Download the Git installer and click Next by default.
3. Procedure
View git version
Git-version
Configure the global user name and email
Install MariaDB in RHEL 7 and mariadb in rhel 7
Start with RedHat Enterprise Linux 7, and the self-contained database on the system disk is MariaDB. The installation steps are as follows:
1. Mount the installation disk image:Mount/dev/cdrom/mnt
2.
Installation version: The 32-bit desktop version downloaded from the official website
1. Add Source:
(1) Add a 163 Source:
First, enter the terminal to open and enter the Su, password, and administrator permission;
Enter gedit/etc/yum. Repos. d/163.
1, Root account Login
Open System Tools-terminals
Input command: Su-
Enter root password (password not displayed at this time, direct input)
Enter command: GEDIT/ETC/PAM.D/GDM
In the text editor, comment out the "auth required pam_succeed_if.so user!
20 commands that are very useful to new Linux users. Are you going to switch from Windows to Linux, or are you just switching to Linux? Alas !!! What am I talking about? Why are you in my world. From my past experience, I was shocked when I first
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