CentOS 7을 정리 합니다.

• 홈페이지 : http://www.centos.org/
• 다운로드 :
• 라이선스 : Free
• 플랫폼  :
  
  

CentOS 7 초기 설정

---

{| cellspacing="1" cellpadding="1" style="width: 100%;" |- | style="background-color: rgb(241, 241, 241);" | yum install net-tools                      #--- 네트워크 관련 도구 설치
yum install wget
|}
​
Timezone 설정 (CentOS 7, Ubuntu)

mv /etc/localtime /etc/localtime_org
ln -s /usr/share/zoneinfo/Asia/Seoul /etc/localtime

Local 설정 (CentOS 7, Ubuntu)

localectl
localectl set-locale LANG=ko_KR.UTF-8

EPEL 설치

yum -y install epel-release
1.  yum install http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-6.noarch.rpm

yum repolist

CentOS 7 IP 설정

---

• cd /etc/sysconfig/network-scripts/

• DHCP 설정

- vi ifcfg-enp0s3

``` HWADDR="08:00:27:35:6D:C0" TYPE="Ethernet" BOOTPROTO="dhcp" DEFROUTE="yes" PEERDNS="yes" PEERROUTES="yes" IPV4_FAILURE_FATAL="no" IPV6INIT="yes" IPV6_AUTOCONF="yes" IPV6_DEFROUTE="yes" IPV6_PEERDNS="yes" IPV6_PEERROUTES="yes" IPV6_FAILURE_FATAL="no" NAME="enp0s3" UUID="39ce656a-650a-4b42-b71f-c8ab731d9727" ONBOOT="yes" ```

• 고정 IP 설정

- vi ifcfg-enp0s8

``` TYPE=Ethernet BOOTPROTO=none DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=yes IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_FAILURE_FATAL=no NAME=enp0s8 UUID=c33d268b-ba16-4c86-8acc-afead4413d68 ONBOOT=yes HWADDR=08:00:27:16:F6:E4 IPADDR0=192.168.70.111 PREFIX0=24 GATEWAY0=192.168.70.1 IPV6_PEERDNS=yes IPV6_PEERROUTES=yes ```
service network restart

• 네트워크 관련 명령어 설치

``` yum install net-tools ```

• CentOS 7 systemctl

- cd /usr/lib/systemd/system/
- systemctl restart systemd-initctl.service
- [http://www.oracle-base.com/articles/linux/linux-firewall-firewalld.php](http://www.oracle-base.com/articles/linux/linux-firewall-firewalld.php)

방화벽 설정

---

- firewall 설치

- start, stop, enable, disable

``` yum install firewalld firewall-config

systemctl start firewalld.service systemctl enable firewalld.service

- 설정 파일



  - vi /etc/firewalld/zones/public.xml : Default Zone인 public의 설정 파일

  - /usr/lib/firewalld/services/~.xml



- 방화벽 설정

firewall-cmd --help firewall-cmd --state firewall-cmd --get-active-zones firewall-cmd --get-service firewall-cmd --get-service --permanent

firewall-cmd --permanent --zone=public --add-port=9022/tcp #--- public Zone에 port 추가 firewall-cmd --permanent --zone=public --add-port=8080-8081/tcp firewall-cmd --permanent --zone=public --remove-port=8080-8081/tcp firewall-cmd --reload firewall-cmd --zone=public --list-ports

firewall-cmd --permanent --zone=public --add-service=https firewall-cmd --permanent --zone=public --remove-service=https firewall-cmd --reload firewall-cmd --permanent --zone=public --list-services

#--- public zone에 eth1 인터페이스 추가 firewall-cmd --permanent --zone=public --change-interface=eth1

- 참고 문헌



  - [http://www.oracle-base.com/articles/linux/linux-firewall-firewalld.php](http://www.oracle-base.com/articles/linux/linux-firewall-firewalld.php)




##  chrony 구성 


[Chrony](Chrony.md)



##  S/W 설치 



###  ipTime WiFi 드라이버 설치 

#--- ipTIME A1000UA-mini Wifi USB 드라이브 #--- MT7610U chipset driver by MediaTek #--- https://github.com/xtknight/mt7610u-linksys-ae6000-wifi-fixes #--- http://iptime.com/iptime/?pageid=1&page_id=126&mod=list&keyword=A1000 #--- https://www.raspberrypi.org/forums/viewtopic.php?t=205240

lsmod | grep mt #--- mt7610u가 있는지 확인

yum -y install wget unzip

mkdir -p /work/install cd /work/install wget https://codeload.github.com/xtknight/mt7610u-linksys-ae6000-wifi-fixes/zip/master -O mt7610u-linksys-ae6000-wifi-fixes-master.zip

unzip mt7610u-linksys-ae6000-wifi-fixes-master.zip cd mt7610u-linksys-ae6000-wifi-fixes-master

yum -y install gcc git openssl yum -y install kernel-devel

yum grouplist #--- 설치 가능 리스트 yum groupinstall "Development Tools"

make clean make make install

lsmod | grep mt

```

참고 문헌

---

- [CentOS](CentOS.md)

- [http://webcache.googleusercontent.com/search?q=cache:hCpgcz27fGkJ:www.unixmen.com/setting-nfs-server-client-centos-7/+&cd=2&hl=ko&ct=clnk&gl=kr](http://webcache.googleusercontent.com/search?q=cache:hCpgcz27fGkJ:www.unixmen.com/setting-nfs-server-client-centos-7/+&cd=2&hl=ko&ct=clnk&gl=kr)


[[Category:CentOS|Category:CentOS]]
[[Category:오픈소스|Category:오픈소스]]
[[Category:Linux|Category:Linux]]
[[Category:Cloud|Category:Cloud]]
분류: [OS](분류_OS.md)