Posts

Nc
NC nc -v -u -w 4 127.0.0.1 -z 53 # -v 显示执行过程 # -u 使用 udp 端口 # -w 超时时间
Jun 3, 2021 1 min read
Multi Thread Download
Aria2 aria2c --all-proxy=192.168.1.1 -c -x 10 -s 10 -d kali https://mirrors.tuna.tsinghua.edu.cn/kali-images/kali-2021.1/kali-linux-2021.1-live-amd64.iso Axel axel -n 10 https://mirrors.tuna.tsinghua.edu.cn/kali-images/kali-2021.1/kali-linux-2021.1-live-amd64.iso
May 31, 2021 1 min read
Coredns
CoreDNS etcd # 关闭防火墙 systemctl stop firewalld systemctl daemon-reload systemctl restart docker # 删除容器 docker rm etcd1 etcd2 etcd3 -f #构建
May 28, 2021 1 min read
Dnsmasq
dnsmasq cat << EOF > /opt/dnsmasq.conf #dnsmasq config, for a complete example, see: # http://oss.segetech.com/intra/srv/dnsmasq.conf #log all dns queries log-queries #dont use hosts nameservers no-resolv #use cloudflare as default nameservers, prefer 1^4 server=1.
May 28, 2021 1 min read
Snapshot
KVM 快照管理 使用 virsh 管理快照 # 创建快照 virsh snapshot-create-as vm1 vm1-snapshot1 # 查看快照 virsh snapshot-list vm1 #
May 28, 2021 1 min read
Lvm Managerment
Logical Volume Manager 扩展 LVM 分区 fdisk /dev/vdg # 按下文新建分区 Welcome to fdisk (util-linux 2.27.1). Changes will remain in memory only, until
May 28, 2021 1 min read
Vsftp
配置 Ftp 服务 安装软件包 yum install -y netstat nfs-utils vim httpd vsftpd pam_ldap systemctl enable vsftpd systemctl enable nslcd 配置服务 #
May 28, 2021 2 min read
Device Configuration
Device Configuration 使用 virsh 增加 Device 创建设备 # 增加 qcow2 raw 等类型设备 qemu-img create -f qcow2 006-nexus-Ubuntu-16.04-data-6.img 100G 添加
May 28, 2021 1 min read
Keepalived
Keepalived Config ! Configuration File for keepalived vrrp_script chk_haproxy { script "killall -0 haproxy" # check the haproxy process interval 2 # every 2 seconds weight 2 # add 2
May 27, 2021 1 min read
Haproxy
Haproxy config frontend http-mode bind *:443 mode http default_backend http-mode backend http-mode mode http server web1 172.30.1.2:443 maxconn 32 frontend tcp-mode bind *:7999 mode tcp default_backend bitbucket option tcplog backend
May 26, 2021 1 min read