1、网卡配置文件
/etc/sysconfig/network-scripts/ifcfg-eth0
2、DNS客户端的配置文件(网卡重启失效)
/etc/resolv.conf
3、本地系统的DNS解析文件
/etc/hosts
4、配置开机设备自动挂载的文件(可以用blkid查询UUID)
/etc/fstab
5、存放开机自启动程序命令的文件
/etc/rc.local
6、配置系统的环境变量/别名等的文件
/etc...
ctrl+a 切换到命令行行首
ctrl+e 切换到命令行行尾
Ctrl+f 光标向右移动一个字符(相当于方向键右键)
Ctrl+b 光标向左移动一个字符(相当于方向键左键)
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ctrl+c 中断终端正在执行的任务或者删除整行
ctrl+d 退出当前Shell命令行,还可以关闭xshell;命令行有内容,按字符删除光标后面的字符,相...
如果未安装则安装1yum -y install sendmail mailx libreport-plugin-mailx sharutils mutt 修改配置文件/etc/mail.rc在尾部添加12345set from=admin@shnne.com #之前设置好的邮箱地址set smtp=smtp.exmail.qq.com #邮件服务器set smtp-auth-user=admin@shnne.co...
Centos7替换阿里云yum源:
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
cp /etc/yum.repos.d/epel.re...
/opt/php/bin/php: error while loading shared libraries: libmcrypt.so.4: cannot open shared object file: No such file or directory报错,直接yum -y install libmcrypt*...
第一步:备份原镜像文件mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak第二步:下载新的CentOS-Base.repo到/etc/yum.repos.d/国内:
wget -O /etc/yum.repos.d/CentOS-Base.repo https://www.shnne.com/zb_users/upload/yum...
Nginx1、指定文件类型防盗链 #防盗链设置
location ~ .*\.(gif|jpg|jpeg|png|bmp)$
{
valid_referers none blocked *.shnne.com;
&nbs...
编译安装PHP 7.4提示No package 'libzip' found或者(libzip >= 0.11),原因是libzip没有安装或者版本太低,解决方法如下:#卸载老版本的libzipyum remove libzip#下载安装libzip-1.2.0wget https://libzip.org/download/libzip-1.2.0.tar.gztar -zxvf libzip-1.2.0.tar.gzcd libzip-1.2.0./...
#过滤查看状态
/opt/MegaRAID/MegaCli/MegaCli64 -PDList -aALL -NoLog | grep "Firmware state"
Firmware state: Online, Spun Up
Firmware state: Unconfigured(good), Spun...
cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
cp /etc/yum.repos.d/epel.repo /etc/yu...