一、設置時區linux
1web 2vim |
rm-f /etc/localtimessh cp/usr/share/zoneinfo/Asia/Shanghai/etc/localtimecurl |
二、配置內網IP (若是是外網IP,linux要修改遠程端口)ide
三、配置本身的yum源url
1spa 2rest 3server 4 |
yum installwget rm-f /etc/yum.repos.d/CentOS-Base.repo wget -P /etc/yum.repos.d/ http://mirrors.163.com/.help/CentOS6-Base-163.repo wget -P /etc/yum.repos.d/ http://mirrors.aliyun.com/repo/epel-6.repo |
或者
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curl http://mirrors.163.com/.help/CentOS6-Base-163.repo >/etc/yum.repos.d/comratings.repo curl http://mirrors.aliyun.com/repo/epel-6.repo > /etc/yum.repos.d/epel-6.repo |
如何須要最新版本的rpm包,請安裝下面的倉庫
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rpm -Uvh http://repo.webtatic.com/yum/el6/latest.rpm |
四、關閉SELinux
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sed-i 's#SELINUX=enforcing#SELINUX=disabled#g'/etc/selinux/config setenforce 0 |
五、添加zabbix監控
六、配置防火牆
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service iptables stop iptables -L service iptables save |
七、安裝軟件包
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yum install-y vim openssh-clients ntpdate manlrzsz |
八、配置定時任務
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echo"10 6 * * * root (/usr/sbin/ntpdate time.nist.gov && /sbin/hwclock -w) &> /dev/null">> /etc/crontab |
九、配置主機名
十、修改文件句柄數
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#臨時修改,馬上生效 ulimit-n 655350 #永久修改 echo"* soft nofile 655360">> /etc/security/limits.conf echo"* hard nofile 655360">> /etc/security/limits.conf |
十一、能夠禁用ipv6
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cat>> /etc/modprobe.d/ipv6.conf < aliasnet-pf-10 off aliasipv6 off EOF |
十二、去除ssh遠程DNS認證
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sed-i 's/#UseDNS yes/UseDNS no/g'/etc/ssh/sshd_config sed-i 's/GSSAPIAuthentication yes/GSSAPIAuthentication no/g'/etc/ssh/sshd_config service sshd restart |
1三、配置LDAP客戶端(可選)
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yum installopenldap-clients nss-pam-ldapd -y |
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authconfig --enablemkhomedir \ --disableldaptls \ --enablemd5 \ --enableldap \ --enableldapauth \ --ldapserver=ldap://211.x.x.27:8389 \ --ldapbasedn="dc=wzlinux,dc=com"\ --enableshadow \ --update |