1.Linux primary
principle 1.1 OS operating system of
1.2 to commonly used commands
turn off
Time Management: DATE CAL Clock
1.3 purpose structure, the purpose of the management
tree Tree
cd
1.4 file management, file search, file attribute
management 1.5 users and groups of
su sudo
acl
1.6 disk management
fdisk - parted
LVM
RAID
1.7 Linux network management
ip
ifconfig
netstat
SS
ifup ifdown
route
1.8 process management
1 process thread
2 process program
Ordinary 3 daemon process and the
PS pstree
Top
Uptime
vmstat
htop
1.9 iptables - Firewall
four table pentachain
four tables [filter nat mangle raw]
pentachain []
2.Linux Intermediate
2.1 shell script development (bash variable text processing logic statements Three Musketeers )
2.2 nfs smb the FTP the TFTP iscsi
2.3 dns service
2.4 the Telnet OpenSSH OpenSSL
2.5 httpd HTTP protocol
2.6 LAMP - Mysql
2.7 nginx (Web site references module)
2.8 Web caching of knowledge
3.Linux advanced
3.1 cluster [1 application layer cluster (heartbeat + nginx reverse proxy HA RHCS) 2. based on three and four clusters (LVS keepalived +)]
3.2 virtualization - cloud [1.Xen 2.kvm - ovirt 3.openstack 4..docker -k8s ]
3.3 Big Data [1.hadoop cluster (HDFS distributed file system cluster mass data storage problem of map-reducer solve the problem preliminary processing of data) 2 ELK ES system log processing mass data processing systems]
4. Other content
4.1 Monitoring Platform [zabbix after end data store (store) data ZABBIX internet distal end 90 (php distal)]
4.2 automated operation and maintenance [ansible pippet saltstack ...]