sed -r '/^#/s@^#|[ \t]+@@g' /etc/fstab /etc/fstab CreatedbyanacondaonWedFeb2414:05:522021 Accessiblefilesystems,byreference,aremaintainedunder'/dev/disk/'. Seemanpagesfstab(5),findfs(8),mount(8)and/orblkid(8)formoreinfo. Aftereditingthisfile,run'systemctldaemon-reload'toupdatesystemd unitsgeneratedfromthisfile. /dev/mapper/cl-root / xfs defaults 0 0 UUID=33f54996-8074-46df-817f-d0f6910dfb04 /boot xfs defaults 0 0 /dev/mapper/cl-swap none swap defaults 0 0
获取ipv4地址apache
[root@centos8-s5 tmp]# ip a |grep inet[^6]|sed -r 's#inet (.*)/[0-9].*#\1#'
127.0.0.1
192.168.100.10
[root@centos8-s5 tmp]#
建仓库centos
[updates]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates&infra=$infra
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
#baseurl支持多个连接
baseurl=http1...
http2...
file:///mnt...
#仓库路径为repodata的上一级目录
gpgcheck=1 #是否验证包的合法性
enabled=1 #表示启用 0表示禁用
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
sed处理路径名和基名 [root@centos8-s5 tmp]# echo "/etc/fstab" |sed -r 's#^/(.*)/(.*)#\1#' etc [root@centos8-s5 tmp]# echo "/etc/fstab" |sed -r 's#^/(.*)/(.*)#\2#' fstab [root@centos8-s5 tmp]#
httpd编译安装app
apr apr-util httpd ide
安装依赖的程序包
先编译安装apr apr-util
再编译安装 httpd
apachectl start 启动httpd this