centos 6 mini\u5b89\u88c5\uff08\u5185\u5bb9\u6781\u5176\u7cbe\u7b80\uff09
\n\u7ea2\u5e3d\u5b98\u65b9\u4e2d\u6587\u6587\u6863
\nhttp:\/\/docs.redhat.com\/docs\/zh-CN\/Red_Hat_Enterprise_Linux\/index.html<\/p>\n
\u9ed8\u8ba4\u90ae\u4ef6\u670d\u52a1\u5668\u5c31\u662fpostfix
\n\u5347\u7ea7\u7cfb\u7edf
\n# yum update<\/p>\n
\u7cbe\u7b80\u670d\u52a1
\nchkconfig ip6tables off
\nchkconfig iscsi off
\nchkconfig iscsid off
\nchkconfig netfs off
\nchkconfig auditd off
\nchkconfig nfslock off
\nchkconfig rpcgssd off
\nchkconfig rpcbind off
\nchkconfig rpcidmapd off
\nchkconfig lvm2-monitor off
\nchkconfig lldpad off
\n<\/p>\n
\u5b89\u88c5\u57fa\u672c\u914d\u7f6e\u7a0b\u5e8f(cronie \u4e3a\u5b89\u88c5Cron)
\n# yum install -y setuptool ntsysv system-config-firewall-tui system-config-network-tui cronie wget vim unzip openssh-clients screen rsync ftp telnet<\/p>\n
\u8bb0\u5f55\u6bcf\u6b21bash\u547d\u4ee4\u7684\u6267\u884c\u65f6\u95f4
\nvi \/etc\/profile
\n\u52a0\u5165\uff08centos6\u6700\u597d\u52a0\u5230\u7b2c54\u884c\uff09
\nHISTTIMEFORMAT=”%Y-%m-%d %H:%M:%S ”
\nexport HISTTIMEFORMAT<\/p>\n
\u5b89\u5168\u914d\u7f6e
\n\u7981\u7528selinux
\n\u7f16\u8f91# vi \/etc\/selinux\/config
\nSELINUX=disabled<\/p>\n
su\u52a0\u56fa
\n\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6
\n# vi \/etc\/pam.d\/su
\n\u5927\u7ea6\u7b2c\u516d\u884c\u53bb\u6389#
\n#auth required pam_wheel.so use_uid
\n\u8fd0\u884c
\n# echo “SU_WHEEL_ONLY yes” >> \/etc\/login.defs<\/p>\n
\u8bbe\u7f6e\u53ef\u4ee5su\u7684\u7528\u6237\u5230wheel\u7ec4
\n# useradd -G wheel yezhiqiu
\n# passwd yezhiqiu<\/p>\n
SSH\u90e8\u5206
\n# vim \/etc\/ssh\/sshd_config
\n\u4fee\u6539\u7aef\u53e3\u53f7
\n\u5927\u7ea6\u7b2c13\u884c
\nPort 58022
\n\u4e0d\u5141\u8bb8\u7528root\u8fdb\u884c\u767b\u5f55
\n\u5927\u7ea6\u7b2c42\u884c
\nPermitRootLogin no
\n\u4e0d\u5141\u8bb8\u7a7a\u5bc6\u7801\u767b\u5f55
\n\u5927\u7ea6\u7b2c65\u884c
\nPermitEmptyPasswords no
\n\u7981\u7528DNS
\n\u5927\u7ea6\u7b2c81\u884c
\nGSSAPIAuthentication no
\n\u5927\u7ea6\u7b2c122\u884c
\nUseDNS no<\/p>\n
\u6700\u540e\u4e00\u884c\u53ea\u5141\u8bb8\u6307\u5b9a\u7528\u6237\u767b\u5f55ssh
\nAllowUsers yezhiqiu
\n\u7f16\u8f91\u9632\u706b\u5899\u6587\u4ef6
\n# vi \/etc\/sysconfig\/iptables
\n\u52a0\u5165
\n-A INPUT -m state –state NEW -m tcp -p tcp –dport 58022 -j ACCEPT
\n\u91cd\u542f\u670d\u52a1
\n# \/etc\/init.d\/sshd restart
\n# \/etc\/init.d\/iptables restart<\/p>\n
\u6dfb\u52a0\u76d1\u63a7\u5b9d\u7684snmpd\u76d1\u63a7
\n# yum -y install net-snmp
\n# vi \/etc\/snmp\/snmpd.conf
\n# ——\u6dfb\u52a0\u76d1\u63a7\u5b9d\u8d26\u53f7——
\nrocommunity jiankongbao 60.195.249.83
\nrocommunity jiankongbao 60.195.252.107
\nrocommunity jiankongbao 60.195.252.110
\n\u91cd\u542f\u670d\u52a1
\n# \/etc\/init.d\/snmpd start
\n# chkconfig snmpd on
\n\u4fee\u6539\u9632\u706b\u5899\u914d\u7f6e
\n# vi \/etc\/sysconfig\/iptables
\n# ——\u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219——
\n-A INPUT -p udp -m udp –dport 161 -j ACCEPT
\n\u91cd\u542f\u9632\u706b\u5899
\n# \/etc\/init.d\/iptables restart<\/p>\n
\u6821\u65f6
\n# yum install -y ntp
\n# \/usr\/sbin\/ntpdate 210.72.145.44
\n# \/sbin\/hwclock –systohc
\n\u52a0\u5165\u5907\u4efd\u811a\u672c
\n# crontab -e
\n5 *\/6 * * * \/usr\/sbin\/ntpdate 210.72.145.44 > \/dev\/null 2>&1<\/p>\n
\u6709\u4e9b\u673a\u623f\u7981\u7528UDP \u53ef\u4ee5\u4f7f\u7528rdate
\n# yum install -y rdate
\n5 *\/6 * * * \/usr\/bin\/rdate -s stdtime.gov.hk > \/dev\/null 2>&1<\/p>\n
\u5b89\u88c5\u7b2c\u4e09\u65b9\u8f6f\u4ef6\u4ed3\u5e93
\nEPEL
\n# wget http:\/\/dl.fedoraproject.org\/pub\/epel\/6\/x86_64\/epel-release-6-8.noarch.rpm
\n# rpm -ivh epel-release-6-8.noarch.rpm
\n\u4fee\u6539enabled = 0\u9ed8\u8ba4\u4e0d\u542f\u7528
\n# vim \/etc\/yum.repos.d\/epel.repo
\n# yum –enablerepo=epel -y install htop pbzip2<\/p>\n
rpmforge\u9010\u6b65\u6dd8\u6c70\u4e0d\u7528
\n# wget http:\/\/pkgs.repoforge.org\/rpmforge-release\/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
\n# rpm -ivh rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm
\n\u4fee\u6539enabled = 0\u9ed8\u8ba4\u4e0d\u542f\u7528
\n# vim \/etc\/yum.repos.d\/rpmforge.repo
\n# yum –enablerepo=rpmforge -y install htop unrar axel<\/p>\n
\u4f18\u5316Linux\u5185\u6838\u53c2\u6570
\n# vi \/etc\/sysctl.conf
\n\u5728\u672b\u5c3e\u589e\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a
\n\u5f15\u7528
\n# Add
\nnet.ipv4.tcp_max_syn_backlog = 65536
\nnet.core.netdev_max_backlog = 32768
\nnet.core.somaxconn = 32768<\/p>\n
net.core.wmem_default = 8388608
\nnet.core.rmem_default = 8388608
\nnet.core.rmem_max = 16777216
\nnet.core.wmem_max = 16777216<\/p>\n
net.ipv4.tcp_timestamps = 0
\nnet.ipv4.tcp_synack_retries = 2
\nnet.ipv4.tcp_syn_retries = 2<\/p>\n
net.ipv4.tcp_tw_recycle = 1
\n#net.ipv4.tcp_tw_len = 1
\nnet.ipv4.tcp_tw_reuse = 1<\/p>\n
net.ipv4.tcp_mem = 94500000 915000000 927000000
\nnet.ipv4.tcp_max_orphans = 3276800<\/p>\n
#net.ipv4.tcp_fin_timeout = 30
\n#net.ipv4.tcp_keepalive_time = 120
\nnet.ipv4.ip_local_port_range = 1024 65535<\/p>\n
\u76ee\u524d\u53ef\u4ee5\u786e\u5b9a\u7684\u662f
\n#######
\nfs.aio-max-nr = 1048576
\nfs.file-max = 6815744
\nkernel.shmall = 2097152
\nkernel.shmmax = 536870912
\nkernel.shmmni = 4096
\nkernel.sem = 250 32000 100 128
\nnet.ipv4.ip_local_port_range = 9000 65500
\nnet.core.rmem_default = 262144
\nnet.core.rmem_max = 4194304
\nnet.core.wmem_default = 262144
\nnet.core.wmem_max = 1048586
\n#######
\n\u4f7f\u914d\u7f6e\u7acb\u5373\u751f\u6548\uff1a
\n\/sbin\/sysctl -p<\/p>\n
\u8c03\u6574ulimit
\n# vi \/etc\/security\/limits.conf
\n\u5728\u6587\u4ef6\u672b\u52a0\u4e0a\uff1a
\n* soft nofile 65535
\n* hard nofile 65535
\n# vi \/etc\/security\/limits.d\/90-nproc.conf
\n\u4fee\u6539
\n* soft nproc 1024
\n\u4e3a
\n* soft nproc 65535<\/p>\n
\u8bbe\u7f6elogwatch\u53d1\u7ed9\u6307\u5b9a\u90ae\u7bb1
\n# yum install logwatch -y
\n# echo “MailTo = yezhiqiu.cn@gmail.com” >>\/etc\/logwatch\/conf\/logwatch.conf
\n\u6dfb\u52a0
\nMailTo = yezhiqiu.cn@gmail.com
\n\u5220\u9664\u5bf9httpd\u7684\u65e5\u5fd7\u5206\u6790\u5728 \/usr\/share\/logwatch\/default.conf\/logwatch.conf\u52a0\u5165\u5927\u7ea6\u572886\u884c
\nService = “-http”<\/p>\n
\u5982\u679c\u9700\u8981\u81ea\u5df1\u7f16\u8bd1\u8f6f\u4ef6
\n# yum install gcc gcc-c++ make automake autoconf patch<\/p>\n
LAMP\u670d\u52a1\u5668\u505a\u5982\u4e0b\u6b65\u9aa4\uff1a
\n# yum –enablerepo=epel install cronolog
\n# yum install httpd mysql-server
\n# yum install postgresql-devel mysql-devel httpd-devel openssl-devel libxml2-devel zlib-devel curl-devel libmcrypt-devel mhash-devel libjpeg-devel libpng-devel gd-devel freetype-devel libtool-ltdl-devel
\n# yum install libevent-devel libc-client-devel readline-devel
\n# yum install libXpm-devel libxslt-devel krb5-devel net-snmp-devel
\n# cd \/usr\/lib64
\n# ln -s \/usr\/lib64\/mysql\/libmysqlclient.so
\n# yum install php53 php53-gd php53-devel php53-mbstring php53-mysql php53-xml php53-xmlrpc<\/p>\n
\u9644\uff1a
\n\u786c\u4ef6\u68c0\u6d4b\uff1a
\n# wget http:\/\/aspersa.googlecode.com\/svn\/trunk\/summary
\n# chmod +x summary
\n# .\/summary<\/p>\n
CentOS\u5347\u7ea7\u6d41\u7a0b\uff1a
\nyum clean all
\nyum update glibc\\* -y
\nyum update yum\\* rpm\\* pyth\\* -y
\nyum clean all
\nyum update mkinitrd nash -y
\nyum update selinux\\* -y
\nyum update -y
\nshutdown -r now<\/p>\n
\u5b89\u88c5\u5e38\u7528\u9644\u52a0\u8f6f\u4ef6
\n# yum install screen sysstat iptraf
\niptraf \uff1aCLI \u6d41\u91cf\u76d1\u63a7\u8f6f\u4ef6
\nscreen\uff1a\u8fdc\u7a0b\u4f1a\u8bdd\u7ba1\u7406
\nsysstat\uff1a\u7cfb\u7edf\u6027\u80fd\u5206\u6790\u5de5\u5177\u5305<\/p>\n
\u78c1\u76d8IO\u6d4b\u8bd5
\nyum –enablerepo=rpmforge install iozone<\/p>\n
\u53bb\u6389atime\u63d0\u9ad8\u6587\u4ef6\u7cfb\u7edf\u6027\u80fd\uff1a
\n\u53ef\u4ee5\u5728\/etc\/fstab\u4e2d\u589e\u52a0,noatime,nodiratime\u53c2\u6570
\n\u964d\u4f4e\u6587\u4ef6\u7cfb\u7edf\u6743\u9650
\nnosuid,noexec,nodev\u53c2\u6570<\/p>\n
\u6740\u6bd2\u8f6f\u4ef6
\n# yum –enablerepo=epel install clamd
\n\u5347\u7ea7\u75c5\u6bd2\u5e93
\n# freshclam –verbose
\n# clamscan -i -r \/dir
\n\u5907\u9009\u5e93
\nhttp:\/\/rpms.famillecollet.com\/
\n\u53ef\u4ee5\u5b89\u88c5\u5728centos5\u7b49\u4f4e\u7248\u672c\u4e2d\u5b89\u88c5php-fpm\u7b49\u8f6f\u4ef6<\/p>\n","protected":false},"excerpt":{"rendered":"
centos 6 mini\u5b89\u88c5\uff08\u5185\u5bb9\u6781\u5176\u7cbe\u7b80\uff09 \u7ea2\u5e3d\u5b98\u65b9\u4e2d\u6587\u6587\u6863 http:\/\/docs.redhat.com…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,8,4],"tags":[],"class_list":["post-397","post","type-post","status-publish","format-standard","hentry","category-technique","category-master","category-windtalker"],"_links":{"self":[{"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=\/wp\/v2\/posts\/397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=397"}],"version-history":[{"count":0,"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=\/wp\/v2\/posts\/397\/revisions"}],"wp:attachment":[{"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.woria.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}