[Linux]
浅谈RHEL7和RHEL6的主要变化
服务系统
发布于：2021-12-09 19:42
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阅读数：322
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下面小编就为大家带来一篇浅谈RHEL7和RHEL6的主要变化。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧
如下所示：
浅谈RHEL7和RHEL6的主要变化 RHEL7RHEL6文件系统XFSEXT4内核版本3.10.x-x系列2.6.x-x系列内核名称MaipoSantiago发布时间2014-06-09（3.10.0-123）2010-11-09（2.6.32-71）进程名称systemdinit运行级别runlevel0.target->poweroff.target
runlevel1.target->rescue.target
runlevel2.target->multi-user.target
runlevel3.target->multi-user.target
runlevel4.target->multi-user.target
runlevel5.target->graphical.target
runlevel6.target->reboot.target
/etc/systemd/system/default.targetrunlevel0
runlevel1
runlevel2
runlevel3
runlevel4
runlevel5
runlevel6
/etc/inittab主机名称/etc/hostname/etc/sysconfig/network最大文件500TB16TB检查工具xfs.repaire2fsck启动工具GRUB2GRUB0.97服务启动SystemdUpstart服务管理systemctl enable xxx.service
systemctl start xxx.service
systemctl stop xxx.service
systemctl restart xxx.service
兼容chkconfig，service命令service enable xxx.service
service stop xxx.service
service start xxx.service
chkconfig --level 3 5 nfs on防火墙Firewalld兼容IptablesIptables网络绑定Team DriverBonding网络时间Chrony，ntpdntpdNFS版本NFS4.1 支持NFSv3，NFSv4.0，NFSv4.1客户端NFS4集群管理工具PacemakerRgmanager负载均衡工具Keepalived，HAProxyRgmanager桌面环境GNOME3,KDE4.10GNOME2数据库MariaDBMySQLRHEL7和RHEL6的管理命令和配置文件的变化订阅信息RHEL7RHEL6订阅信息工具subscription-manager identity/etc/sysconfig/rhn/systemid
subscription-manager identity配置订阅信息subscription-manager rhn_registerrhn_register rhnreg_ks subscription-manager identity基本配置RHEL7RHEL6GUI配置工具gnome-control-centersystem-config-*网络配置工具nmcli nmtui nm-connection-editorsystem-config-network语言配置工具localectlsystem-config-language时间配置工具timedatectl datesystem-config-date date时间同步ntpdate /etc/chrony.confntpdate /etc/ntp.conf键盘配置localectlsystem-config-keyboard服务管理RHEL7RHEL6服务列表systemctl -at service
ls /{usr/lib,etc}/systemd/system/*.servicechkconfig
ls /etc/init.d/服务启动systemctl start name.serviceservice name start服务停止systemctl stop name.serviceservice name stop服务查看systemctl status name.serviceservice name status服务重启systemctl restart name.serviceservice name restart服务开机自启systemctl enable name.servicechkconfig name on服务开机不自启systemctl disable name.servicechkconfig name off添加服务systemctl daemon-reloadachkconfig --add服务列表查看systemctl -t service --state=activeservice --status-all查看运行级别systemctl get-defaultrunlevel修改运行级别systemctl isolate name.target
init runlevelinit runlevel日志文件/etc/rsyslog.conf
/etc/rsyslog.d/*.conf
/var/log/journal/
/etc/systemd/journald.conf/etc/rsyslog.conf查看日志文件/var/log//var/log/journalctl内核硬件RHEL7RHEL6启动提示符append rd.break or init=/bin/bash to kernel cmdlineappend 1 or s or init=/bin/bash to kernel cmdline关闭系统systemctl shutdownshutdown关闭电源systemctl poweroffpoweroff挂起系统systemctl halthalt重启系统systemctl rebootreboot修改运行级别systemctl set-default/etc/inittab配置GRUB/etc/default/grub
grub2-mkconfig
grub-set-default/boot/grub/grub.conf软件管理RHEL7RHEL6安装软件包yum install
yum group installyum install
yum groupinstall查看软件包yum info
yum group infoyum info
yum groupinfo文件系统RHEL7RHEL6建立文件系统fdisk parted gdiskfdisk partedLVM管理vgextend lvextend xfs_growfsvgextend lvextend resize2fs网络接口配置RHEL7RHEL6配置名称/etc/hosts
/etc/resolv.conf
nmcli conmod/etc/hosts
/etc/resolv.conf主机名称配置/etc/hostname
hostnamectl
nmcli/etc/sysconfig/networkIp地址配置ip addr
nmcli dev
show
teamdctl
brctl
bridgeip add
ifconfig
brctl配置防火墙firewall-cmd
firewall-configiptables&ip6tables
/etc/sysconfig/ip*tables
system-config-firewall查看端口命令ss
lsofnetstat
ss
lsof以上就是小编为大家带来的浅谈RHEL7和RHEL6的主要变化全部内容了，希望大家多多支持CodeAE代码之家~
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