centos设置服务跟随系统启动

最新推荐文章于 2023-10-22 22:04:14 发布

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最新推荐文章于 2023-10-22 22:04:14 发布

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分类专栏： php环境搭建文章标签： centos linux

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本文介绍了如何使用chkconfig命令查看和管理CentOS系统的服务状态，包括添加服务到启动项，确保服务在特定运行级别下自动启动。通过编辑/etc/rc.d/rc.local文件也可以实现开机启动服务。

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chkconfig 命令

使用chkconfig 或者 chkconfig –list就可以看出当前系统已经设置的各个服务在各个运行级别下的开闭状态

[root@VM-0-14-centos /]# chkconfig servicename on/off

[root@VM-0-14-centos /]# chkconfig --list


Note: This output shows SysV services only and does not include native
      systemd services. SysV configuration data might be overridden by native
      systemd configuration.

      If you want to list systemd services use 'systemctl list-unit-files'.
      To see services enabled on particular target use
      'systemctl list-dependencies [target]'.

bt             	0:off	1:off	2:on	3:on	4:on	5:on	6:off
httpd          	0:off	1:off	2:on	3:on	4:on	5:on	6:off
mysqld         	0:off	1:off	2:on	3:on	4:on	5:on	6:off
netconsole     	0:off	1:off	2:off	3:off	4:off	5:off	6:off
network        	0:off	1:off	2:on	3:on	4:on	5:on	6:off
php-fpm-56     	0:off	1:off	2:on	3:on	4:on	5:on	6:off
php-fpm-70     	0:off	1:off	2:on	3:on	4:on	5:on	6:off
php-fpm-72     	0:off	1:off	2:on	3:on	4:on	5:on	6:off
php-fpm-80     	0:off	1:off	2:on	3:on	4:on	5:on	6:off
pure-ftpd      	0:off	1:off	2:on	3:on	4:on	5:on	6:off
redis          	0:off	1:off	2:on	3:on	4:on	5:on	6:off

添加到chkconfig

[root@VM-0-14-centos /]#  chkconfig add php-fpm-80 
[root@VM-0-14-centos /]# chkconfig php-fpm-80 on
[root@VM-0-14-centos /]# chkconfig --list

php-fpm-80     	0:off	1:off	2:on	3:on	4:on	5:on	6:off

2-5都开启证明服务会跟随系统启动

方法2修改/etc/rc.d/rc.local这个文件

[root@VM-0-14-centos /]#  vi /etc/rc.d/rc.local

!/bin/bash

# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local
/usr/local/qcloud/irq/net_smp_affinity.sh >/tmp/net_affinity.log 2>&1
/usr/local/qcloud/cpuidle/cpuidle_support.sh &> /tmp/cpuidle_support.log
/usr/local/qcloud/rps/set_rps.sh >/tmp/setRps.log 2>&1
/usr/local/qcloud/irq/virtio_blk_smp_affinity.sh > /tmp/virtio_blk_affinity.log 2>&1
/usr/local/qcloud/gpu/nv_gpu_conf.sh >/tmp/nv_gpu_conf.log 2>&1

将启动的路径加进去
列如：