Changes between Initial Version and Version 1 of CentOS_7_YUM

Timestamp:

05/19/16 14:24:17 (8 years ago)

Author:

sky

Comment:

--

CentOS_7_YUM

@@ +1 @@
+= CentOS 7 yum & rpm =
+
+{{{
+## 更换默认源，添加EPEL源
+sed -i "/^enabled/ s/1/0/" /etc/yum/pluginconf.d/fastestmirror.conf
+sed -i 's/^#baseurl/baseurl/g' /etc/yum.repos.d/CentOS-Base.repo
+sed -i 's/^mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-Base.repo
+sed -i 's/mirror.centos.org/mirrors.aliyun.com/g' /etc/yum.repos.d/CentOS-Base.repo
+rpm -ivh http://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm
+
+## 修改默认配置
+sed -i '/SELINUX/ s/enforcing/disabled/g' /etc/selinux/config
+sed -i 's/4096/65535/g' /etc/security/limits.d/20-nproc.conf
+cat <<EOM >/etc/security/limits.d/30-nfile.conf
+*          soft    nofile     65535
+root       soft    nofile     unlimited
+EOM
+
+## 关闭不用的服务
+systemctl stop postfix.service NetworkManager.service wpa_supplicant.service
+systemctl disable postfix.service NetworkManager.service wpa_supplicant.service
+
+## 工具包
+yum install -y wget lsof rsync unzip vim chrony tcpdump bind-utils lftp ftp telnet nmap pciutils sysstat lrzsz
+yum update -y
+
+}}}
+