运维工具
系统备份和恢复
Clonezilla
install clonezilla network boot system
clonezilla push setting
clonezilla pxelinux.cfg default config
clonezilla pxe boot password
kickstart
kickstart centos5.6-i386 config
kickstart auto install
kickstart example
Cobbler
cobbler backups-restore
aomei 傲梅
傲梅集中备份
傲梅备份 分类
系统监控工具
collectd
collectd 收集系统性能
NMON monitor
Nmon monitor system
njmon script initd code
nmon 2 data to influx db
Zabbix
zabbix 3.2 install on centos 6
zabbix firewall
zabbix support windows
Supervisor
supervisor shell script
supervisor config example
boot supervisrd with systemd on centos7
webhook and github to do file sync with supervisor
日志管理系统
Grafana
grafana install on centos 6
grafana install plugin
grafana influx version
Filebeat
filebeat yum install
Kibana
kibana yum install
Logstash
logstash install on centos
Elasticsearch
yum install elasticsearch 6.8
elasticsearch install on Centos 6.7
ELK init env config
Elasticsearch 错误集锦
Rsyslog
centos 6 rsyslog 日志实时同步
Rsyslog mysql log to master analyzer
Deploy
Jumpserver
jumpserver 0.3.2 install on centos 6
jumpserver 0.3.2 docker install on centos 7
jumpserver 0.5 install on centos 7
Opsmanage
opsmanage install centos7
Jenkins
jenkins install on centos 6
install plugin in jenkins…
jenkins set time execution
tomcat jenkins ansible
jenkins ansible ad-hoc command
jenkins ansible playbook project
jenkins publish over_ssh
Paramike
PSSH
Centos7部署工具pssh
Ansible
how to install ansible with yum
bit rpm install ansible
source to install ansible
ansible init system centos 6
ansible using method
ansible install httpd servers
copy code with ansible-playbook
ansible ping host actived
ansible add username
ansible config parameter
ansible config write format
ansible api study
ansible hosts config ssh
ansible get nmon data
ansible setup filter information
yum repo with ansible-playbook
ansible gitlab ci runner
ansible get data list
ansible get text content
ansible get linux release debug infor
ansible support windows pywinrm
Saltshaker
saltshaker use docker
how to install saltstack
saltshaker manual install
salt install and config
salt init system
deploy saltshaker on centos7
salt file config desc
salt cmdb
saltshaker dj mq mysql build
salt data to mysql
Rsync
rsync + inotify 数据实时同步
代码仓库
Gitlab
yum install gitlab
gitlab-ce and runner
gitlib api example
gitlab config
gitlab ce and ee
Gogs
Gitea
虚拟化系统
Vmware
centos 6 install vmware 14
Vagrant
从零开始创建基础 Box
打包我的 BOX
Vagrantfile Config
Vagrant简易教程
给 Vagrant 从 VirtualBox换用 VMware 或 虚拟机
优化 vagrantFile config
Vagrant 主机定义
vagrant SSH
Vagrant 搭建 说明
WSL
pycharm 安装支持 WSL
windows-WSL 安装
Docker
how to install docker on centos 6
docker config source daoclound
how to use docker by step
how to creat docker subnet
gogs deploy on docker
jenkins use docker to deploy
mysql use docker to deploy
docker-example-1
docker-example-2
mac-osx-toolbox-install-docker
Data DB
Influx DB
InfluxDB install on centos
Mysql DB
centos 6 install mysql 5.5
mysql 5.7 install centos 6
install percona mysql 5.6 with yum
centos 7 install mysql config
mysql data rsync from master/slave
About me
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kickstart auto install
# kickstart auto install ```text 无人值守自动化安装系统的必要条件 机器要有一个支持pxe(网络引导)的网卡 网络中必须存在相应的服务器 dhcp服务器:分配IP和指定下载引导代码的地址信息 tftp服务器: 提供引导代码的下载、提供安装向导的内核和驱动镜像文件 安装源服务器: 可以是ftp,http,nfs的形式提供,提供安装所需要的所有文件(来自系统光盘) 没有dhcp功能的隔离网络—> 用于测试网络安装的机器 静态IP 无人值守的原理: 设定机器使用网卡进行引导 开机,bois决定使用网卡引导,让网卡广播一个dhcp的请求数据包,期望dhcp服务器给本机分配一个IP(网络通信需要的IP信息/ 掩码等)并且告诉本机从哪个ip对应tftp服务器去下载引导代码 引导代码下载完毕之后,bios就把执行权限交给了引导代码,引导代码开始执行 引导代码执行之后: 读取引导配置文件去tftp服务器下载安装系统向导界面(其实也是一个专用的操作系统)所需要的内核和驱动镜像 引导程序的任务已经完成了,现在开始去执行内核(安装向导界面系统的内核),并且加载相应的驱动 可以在执行内核的时候传递一个ks的内核参数,告诉内核去根据该参数指定的配置文件,自动完成剩下安装步骤 在安装系统的过程中,所需要所有程序、文件都是来自网络中的服务器(ftp,http,nfs) TOOL: 此实验目前是在 centos 6.7 x64 上测试。 ``` 材料: centos 6 / dhcp / tftp / http PC: KS IP: 192.168.110.2 Client ip is none ... / wait KS dhcp install centos system. ## 一、 centos HTTP web file # mkdir -p /var/www/html/os # mount /dev/cdrom /var/www/html/os # vim /etc/fstab /path/to/centos6.7.iso /var/www/html/os/ iso9660 defaults,ro,loop 0 0 # mkdir -p /var/www/html/os # mount /path/to/centos6.7.iso /mnt # cp -a /mnt/* /var/www/html/os # vim /etc/yum.repos.d/centos-source.repo ```bash [Base] name=Base baseurl=file:///var/www/html/os gpgcheck=0 enabled=1 ``` # yum install httpd -y OR: # yum reinstall httpd -y # chkconfig httpd on 确保selinux是关闭的 # getenforce # setenforce 0 setenforce: SELinux is disabled # service httpd restart 测试: http://192.168.110.2/os test okay. ## 二、 DHCP install servers. # yum install dhcp -y # cp /usr/share/doc/dhcp-4.1.1/dhcpd.conf.sample /etc/dhcp/dhcpd.conf # vim /etc/dhcp/dhcpd.conf option domain-name "www.jbboo.com"; default-lease-time 600; max-lease-time 7200; 添加以下两行 ```html allow booting; allow bootp; log-facility local7; subnet 192.168.110.0 netmask 255.255.255.0 { range 192.168.110.100 192.168.110.200; next-server 192.168.110.2; #指定tftp服务器的ip,就是kickstart本机的 filename “pxelinux.0”; #指定引导代码文件的名字 option routers 192.168.110.1; } ``` # chkconfig dhcpd on # service dhcpd start ## 三、 Install tftp servers. # yum install tftp-server xinetd -y # vim /etc/xinetd.d/tftp ```bash service tftp { socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -s /var/lib/tftpboot disable = no per_source = 11 cps = 100 2 flags = IPv4 } ``` # chkconfig xinetd on # service xinetd restart # lsof -i:69 + COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME + xinetd 2385 root 5u IPv4 12615 0t0 UDP *:tftp ## 四、引导代码 部署tftp上的引导代码以及引导配置文件 # yum install syslinux -y # cp /usr/share/syslinux/pxelinux.0 /var/lib/tftpboot/ # cp /var/www/html/os/isolinux/* /var/lib/tftpboot/ # ls /var/lib/tftpboot boot.cat ``` >> initrd.img(安装向导的驱动) memtest splash.jpg vmlinuz(安装向导的内核) boot.msg isolinux.bin pxelinux.0 TRANS.TBL grub.conf isolinux.cfg pxelinux.cfg vesamenu.c32 ``` # mkdir /var/lib/tftpboot/pxelinux.cfg # cp /var/lib/tftpboot/isolinux.cfg /var/lib/tftpboot/pxelinux.cfg/default ## 五、编辑引导配置文件 ```bash label mylinux # label mylinux与其他条目区分开 menu label ^Kickstar install centos6 # menu显示的条目的名字 centos6 menu default # menu 把其他label条目下的menu default注释掉 kernel vmlinuz append initrd=initrd.img ks=http://192.168.110.2/ks/ct6.cfg # ks告诉安装向导的内核,去哪里下载无人值守安装脚本 ``` 编辑kickstar配置文件 确定执行创建配置文件的工具的系统已经配置好相应系统的yum源 ## 六、 install kickstart # yum install system-config-kickstart pykickstart -y # mkdir /var/www/html/ks # system-config-kickstart 生成配置文件之后,把配置文件保存服务器上,保证可以通过http://192.168.110.2/ks/os6.cfg获得 ```bash or export so6.cfg contents: # basic configuration install lang zh_CN keyboard us timezone Asia/Chongqing rootpw --iscrypted $1$MBmhHOa1$U/HipMT.BB4Y17tQZgJPW0 # Display configuration text skipx # Authentication authconfig --enabledshadow --enablemd5 # Installation method url --url="http://192.168.31.10/os/ct5" logging --level=info reboot # Boot Loader Options bootloader --location=mbr # Partition Information zerombr clearpart --all --initlabel part /boot --fstype="ext3" --size=100 part / --fstype="ext3" --size=5000 part swap --fstype="swap" --size=512 # Network Configuration network --onboot=yes --bootproto=dhcp --device=eth0 --noipv6 --hostname minimal # Firewall Configuration firewall --disabled selinux --disabled # Package Selection %packages audit-libs basesystem bash binutils bzip2 bzip2-libs centos-release centos-release-notes chkconfig coreutils cpio cracklib cracklib-dicts crontabs cyrus-sasl-lib db4 device-mapper device-mapper-event device-mapper-multipath dhclient diffutils dmraid dmraid-events e2fsprogs e2fsprogs-libs elfutils-libelf ethtool expat filesystem findutils fipscheck fipscheck-lib gawk gdbm glib2 glibc glibc-common grep grub gzip hmaccalc info initscripts iproute iputils iscsi-initiator-utils kbd kernel keyutils-libs kpartx krb5-libs less libacl libattr libcap libgcc libselinux libsepol libstdc++ libsysfs libtermcap libuser libutempter libxml2 logrotate lvm2 m2crypto MAKEDEV mcstrans mingetty mkinitrd mktemp module-init-tools nano nash ncurses net-tools nspr nss openldap openssh openssh-clients openssh-server openssl pam passwd pcre popt procps psmisc python python-elementtree python-iniparse python-libs python-sqlite python-urlgrabber readline redhat-logos rootfiles rpm rpm-libs rpm-python sed setup sgpio shadow-utils sqlite sysklogd SysVinit tar tcp_wrappers termcap tzdata udev usermode util-linux vim-minimal vixie-cron wget which yum yum-fastestmirror yum-metadata-parser zlib -atk -audit-libs-python -authconfig -binutils -bitstream-vera-fonts -cairo -checkpolicy -cryptsetup-luks -cups-libs -dbus -dbus-glib -dbus-libs -dhcpv6-client -dmidecode -ecryptfs-utils -ed -file -fontconfig -freetype -gnu-efi -gnutls -gtk2 -hal -hdparm -hicolor-icon-theme -hwdata -keyutils -kudzu -libgcrypt -libgpg-error -libhugetlbfs -libjpeg -libpng -libselinux-python -libselinux-utils -libsemanage -libtiff -libusb -libvolume_id -libX11 -libXau -libXcursor -libXdmcp -libXext -libXfixes -libXft -libXi -libXinerama -libXrandr -libXrender -newt -pango -pciutils -pm-utils -policycoreutils -prelink -rsyslog -selinux-policy -selinux-policy-targeted -setools -setserial -slang -sysfsutils -tcl -trousers -udftools -xorg-x11-filesystem @base -abrt-plugin-mailx -abrt-plugin-sosreport %end ``` ## 七、 测试: 启动一个处于同一个网段的客户机去测试 Client: … wait KS dhcp install centos system.
Bobby
2021年12月20日 00:40
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