Centos service adjustment

After Centos is adjusted to minimize installation, many servers are enabled by default, which is useless for running the servers. Minimum installation I am used to choosing the following package group AdministrationTools administrator tool Base basic system DevelopmentLi Centos service after adjusting centos to minimize installation, many servers are enabled by default, many of which are useless for server operation, usually close them. Minimum installation I am used to choosing the following package group Administration Tools administrator tool Base basic System Development Libraries Development link Library Developmetn Tools Development tool Editors editing tool Network Servers Network service Server Configuration Tools Server Configuration tool System Tools System the tool Text-Based Internet Text mode is used by the browser by default to enable many services, for more information about how to disable the acpid, see the following table. NetworkManager automatically converts acpid new power management standards in multiple network connections, generally, a laptop uses the anacron automated run task daemon process atd automated run task daemon process auditd to review information and store the system review records generated by the kernel to enable autofs automatic install management process automount avahi-daemon Zero. Conf service discovery daemon avahi-dnsconfd/etc/avahi/dnsconf. action Script daemon bluetooth conman console management cpuspeed monitoring system idle percentage, reduce or speed up CPU clock speed and voltage enable crond automatic scheduling task enable cups universal UNIX print daemon dnsmasq Dns cache server daemon dund Bluetooth dial network firstboot after installation User Configuration Wizard, it is used to set the system gpm for the first time to a Linux program in text mode to provide mouse support, copy, paste operations, and pop-up menu haldaemon hardware monitoring system hidd Bluetooth H. i. d. server httpd Apache server ip6tables ipv6 tables firewall daemon ipmi OpenIPMI Driver initialization script iptables I Ptables firewall daemon irda infrared port daemon irqbalance multi-system processor environment system interrupt requests for load balancing, a single CPU useless kdump initialization kdump script kudzu hardware automatic detection program, if no new hardware is added, you can disable the lvm2-monitor LVM2 mirror devices Daemon mcstrans SELinux Context Translation System Daemon mdmonitor RAID-related device Daemon enable the mdmpd RAID-related device daemenable messagebus event monitoring service, send Broadcast information to all users when necessary enable microcode_ctl encoding and send new microcode to the kernel to update the Intel IA32 series processor daemon multipathd Manage device-mapper multipath devices netconsol E Initializes network console logging netfs install and uninstall NFS, SAMBA, and NCP network file system netplugd service monitoring network interface, close or start it according to the signal, used by the script program for activating the configured network interface on the laptop network to enable the nfslock nfs file lock feature of the NFS network file system daemon nscd password and group search service ntpd network time synchronization oddjobd pand Bluetooth personal region network pcscd the smart card supports portmap to support RPC connections, RPC is used to audit rawdevices to block devices for NFS, NIS, and other services. Oracle Database uses the rdisc discovers routers daemon hosts boot memory loading optimization enable restorecond SELinux associated rpcgssd manages rpcsec gss contexts for the NFSv4 server rpcidmapd for NFSv4 that maps user names to UID and GID numbers rpcsvcgssd manages rpcsec gss contexts for the NFSv4 server saslauthd use the SASL authentication daemon sendmail mail server sendmail Daemon worker SELinux worker smartd monitoring hard disk failure enable sshd OpenSSH enable syslog system logs enable tcsd TrouSerS server daemon winbind for Samba server wpa_supplicant wireless devices to support xfs X Window server daemon, provide a font set ypbind for local and remote X servers to activate ypbind service process yum-updatesd RPM for NIS clients automatic upgrade and software package management daemon enable service management Command Query Service enable shutdown status chkconfig -list set service to enable chkconfig service name on set service to enable chkconfig service name off disable service name stop