10.01.2019
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Dia bertemu dengan seorang perancang mode misterius bernama Lea dan asistennya Claire. John terbang ke Paris untuk mencari tahu pacarnya Elizabeth. 
In this tutorial we will learn, how to install redis server on CentOS 7 / RHEL 7. The abbreviation of redis is REmote DIctionary Server. It is one the of the most popular open source,advanced key-value cache and store. Project URL: Follow the given below steps to install redis server on CentOS 7 and Red Hat Enterprise Linux 7. Install wget utility Install wget command yum install wget Install EPEL repo First we will install the EPEL repo. For more detail on EPEL repo, we suggest you to read our.
Because our system has x86_64 Operating System architecture, we will use only epel repo package for x86_64. Search epel repo package as per your Operating System architecture() wget -r --no-parent -A 'epel-release-*.rpm' rpm -Uvh dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-*.rpm It will create two epel’s repo file inside /etc/yum.repos.d These are – 1. Epel.repo 2.epel-testing.repo [ ~]# ls -l /etc/yum.repos.d/ total 28 -rw-r--r-. 1 root root 1612 Jul 4 07:00 CentOS-Base.repo -rw-r--r-.
Cat /etc/redhat-release: CentOS Linux release 7.0.1406 (Core) From uname -a: Linux complinux 3.10.0-123.4.2.E17.x86_64 #1 SMP Jun 30 16:09:14 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux; Shell: csh; Client OS: Windows 7; Terminal: Putty 0.62 using ssh; I want to manually install a binary nedit 5.5 X windows editor on CentOS 7 (based on RHEL 7).
1 root root 640 Jul 4 07:00 CentOS-Debuginfo.repo -rw-r--r-. 1 root root 1331 Jul 4 07:00 CentOS-Sources.repo -rw-r--r-. 1 root root 156 Jul 4 07:00 CentOS-Vault.repo -rw-r--r-. 1 root root 957 Sep 2 12:14 epel.repo -rw-r--r-. 1 root root 1056 Sep 2 12:14 epel-testing.repo [ ~]# Install redis server Now use yum command to install redis server yum install redis Two important redis server configuration file’s path 1. /etc/redis.conf 2.
/etc/redis-sentinel.conf Now start the redis server after this. Systemctl start redis.service Check the running status of redis server systemctl status redis.service To test the installation of Redis, use below given command redis-cli ping If the response output is PONG, it means installation is completed successfully. [ ~]# redis-cli ping PONG [ ~]# Start/Stop/Restart/Status and Enable redis server To start redis server systemctl start redis.service To stop redis server systemctl stop redis.service To restart redis server systemctl restart redis.service To get running status of redis server systemctl status redis.service To enable redis server at system’s booting time. Systemctl enable redis.service To disable redis server at system’s booting time.
Systemctl disable redis.service Listening Port Of Redis Server Redis Server listens by default at port number 6379. Use below given ss command. (To learn more about ) [ ~]# ss -nlp grep redis tcp LISTEN 0 128 127.0.0.1:6379 *:* users:(('redis-server',19706,4)) [ ~]# Note: On minimal installed CentOS 7/ RHEL 7,you wont get netstat command. Instead of netstat command, use which is by default available on system. Learn Redis: Who is using redis. Hi PK Hunter, 1. We want our Redis to run on some other port.
Not the default. Is there a redis.conf we can change? Answer: To change the port no. Edit the redis.conf file and find this line “port 6379”, replace the port no. 6379 as per your wish. Secondly, we only want Redis to be accessible from inside our server.
So only 127.0.0.1 can access it. Is there any simple command for IPTABLES that can block redis completely from outsiders, and only allow from inside the machine?
Answer: (a) In redis.conf file, find this line “bind ”. The ‘bind’ option helps to listen the service on particular ip address. Hence, if you want the redis port should only listen from localhost’s loopback ip address, then change it to “bind 127.0.0.1” As asked, given below is IPTABLES rule should be checked in test machine first. Change 6379 with custom redis port number. $redis_port=6379 iptables -A OUTPUT -p tcp -d 0.0.0.0/0 --dport $redis_port -j DROP service iptables save In CentOS 7, good to use firewalld. Please check it once from your end do you want to use iptables or firewalld. Regards Sharad.