新手深×××(8-15k),老鸟浅蓝色(15-25K)
操作系统:Centos,Ubuntu,Redhat,suse,Freebsd
网站服务:nginx,apache,lighttpd,php,tomcat,resin
数据 库:MySQL,Mysql-proxy,MariaDB,PostgreSQL
DB中间件:MyCat,atlas,cobar,amoeba,MySQL-proxy
代理相关:lvs,keepalived,haproxy,nginx,heartbeat
网站缓存:squid,nginx,varnish
NOSQL库:memcached,memcachedb,MongoDB,Cassandra,redis,CouchDB
存储相关:Nfs,Moosefs(mfs),Hadoop,glusterfs,lustre,FastDFS
版本管理:svn,git
监控报警:nagios,cacti,zabbix,munin,hyperic,mrtg,graphite
域名解析:bind,powerdns,dnsmasq
同步软件:scp,rsync,inotify,sersync,drbd,csync2,union,lsyncd
批量管理:Ssh Key,Saltstack,expect,puppet,ansible,cfengine
虚拟 化:kvm,xen
云计 算:openstack,docker,cloudstack
内网软件:iptables,zebra,iftraf,ntop,tc,iftop
邮件软件:qmail,posfix,sendmail,zimbra
远程拨号:open***,pptp,openswan,ipip
统一认证:openldap
队列工具:ActiveMQ,RabbitMQ,Metaq,MemcacheQ,Zeromq
打包发布:mvn,ants,jenkins,svn
测试软件:ab,JMeter,Webbench,LoadRunner,http_load,tcpcopy
带宽测试:smokeping,iozone 磁盘测试 iozone
性能测试:dd IOPS测试 fio
日志相关:rsyslog,Awstats,flume,storm,ELK(Elasticsearch+Logstash+Kibana)
搜索软件:Sphinx,Xapian,Solr
无人值守:kickstart,cobbler
软件安装:rpm,yum(设计rpm包定制及yum仓库构建)
大数据:HDFS,Hive,Hbase,Zookeeper,Pig,Spark,Mahout