⚠ UNAUTHORIZED ACCESS GET /api/users HTTP/1.1 192.168.1.105:8080 ! FIREWALL BREACH POST /login 200 OK Authorization: Bearer eyJhbG... TCP SYN-ACK 443 ⚠ INTRUSION DETECTED SELECT * FROM users WHERE... SSH [email protected] Content-Type: application/json ! SECURITY ALERT AES-256 DECRYPTION... Cookie: session_id=7f3a9b2c UDP FLOOD DETECTED ⚠ ADMIN PRIVILEGES X-Forwarded-For: 203.0.113.0 RSA KEY EXCHANGE PORT 22 OPEN ! BYPASS COMPLETE User-Agent: Mozilla/5.0... HTTPS HANDSHAKE JWT TOKEN EXPIRED ⚠ ROOT ACCESS GRANTED DELETE FROM logs WHERE... DNS QUERY A RECORD CORS ORIGIN ALLOWED ! PACKET INJECTION WebSocket CONNECTED ICMP ECHO REQUEST Set-Cookie: auth=true ⚠ ENCRYPTION BROKEN SQL INJECTION ATTEMPT TLS 1.3 NEGOTIATION X-API-Key: sk_live_51... ! BACKDOOR ACTIVE CSRF TOKEN BYPASSED MAC ADDRESS SPOOFED PROXY CHAIN ESTABLISHED ⚠ SYSTEM COMPROMISED KERNEL MODULE LOADED REVERSE SHELL SPAWNED ARP POISONING ACTIVE ! PRIVILEGE ESCALATION BUFFER OVERFLOW EXPLOIT ZERO-DAY VULNERABILITY PAYLOAD DELIVERED ⚠ DEFENSE DISABLED STEALTH MODE ENABLED NETWORK SCAN COMPLETE BRUTE FORCE SUCCESS ! CRITICAL ERROR MEMORY DUMP ACQUIRED KEYLOGGER INSTALLED VPN TUNNEL CREATED ⚠ DATA EXFILTRATION RANSOMWARE DEPLOYED BOTNET CONNECTED DDoS ATTACK INITIATED ! MALWARE DETECTED TROJAN HORSE ACTIVE PHISHING LINK SENT MAN-IN-THE-MIDDLE ⚠ SESSION HIJACKED XSS PAYLOAD INJECTED COMMAND EXECUTION FILE UPLOAD BYPASS ! SANDBOX ESCAPED ANTIVIRUS DISABLED REGISTRY MODIFIED PROCESS INJECTION ⚠ PERSISTENCE ACHIEVED LATERAL MOVEMENT CREDENTIAL HARVESTED HASH CRACKED ! FULL CONTROL REMOTE CODE EXECUTION API ENDPOINT EXPOSED DATABASE DUMPED ⚠ MISSION COMPLETE

HACKING NOW...

# centos8

# yum 配置

我只推荐使用网络 yum

网络源：阿里 yum
centos8

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

centos7

wget -O /etc/yum.repo.d/CentOS-Linux-BaseOS.repo http://mirrors.aliyun.com/repo/Centos-8.repo

等等

本地 yum 挂载：速度慢，不建议捏。

第一步：
- 检查 dvd 光驱是否连接，使用 lsblk df 查看都可以
第二步：
- 创建挂载点 mkdir /mnt/a ，并用 mount /dev/cdrom /mnt/a 进行挂载
- 使用 df -hT /mnt/a 查看挂载记录
第三步：
- 使用 cd /etc/yum.repo.d/ 到 yum 配置目录
- mkdir /aa
- 进行备份 mv *.repo aa
- 拷贝一份 yum.base.repo 出来 cp -p . （这里的点是当前目录意思）
第四步：
- vim /etc/yum.Base.repo
- 改目录为创建的挂载点
- wq 保存

麻烦捏，直接网络源就好了。