Default Management Information
Default Management Information DellEMC Product Type IP Username/Password VPLEX VS2 Service Port 128.221.252.2/255.255.255.224 service/Mi@Dim7T VNX ManagementMaintenance 1.1.1.1-2/255.255.255.0128.221.1.250-251/255.255.255.248 admin/password PowerEdge iDRAC 192.168.0.120/255.255.255.0 root/calvin Hitachi Product Type IP Username/Password HUS ManagementMaintenance 192.168.0.16-17/255.255.255.010.0.0.16-17/255.255.255.0 system/manager SVP Management 10.0.0.100/255.255.2...
Beautify the Butterfly Theme
Beautify the Butterfly Theme Upgrade hexo versionhexo i hexo@8.0.0npm update --save NPM LIST $ npm listhexo-site@0.0.0 E:\butterfly├── hexo-abbrlink@2.2.1├── hexo-auto-category@0.2.2├── hexo-blog-encrypt@3.1.9├── hexo-deployer-rsync@3.0.0├── hexo-generator-archive@2.0.0├── hexo-generator-category@2.0.0├── hexo-generator-index@4.0.0├── hexo-generator-searchdb@1.4.1├── hexo-generator-tag@2.0.0├── hexo-pangu@0.2.3├── hexo-renderer-ejs@2.0.0├── hexo-renderer-markdown-it@7.1.1├── hexo-renderer-...
Preconfig
Preconfig enableconfigure terminalline console 0no exec-timeoutlogging synchronousno ip domain lookuphostname save config SW1# copy running-config startup-configSW1# write erase config SW1# erase startup-configSW1# erase nvram:SW1# write erase filter strings SW1# show running-config | include 0/0SW1# show running-config | section 0/0 telnet mode SW1# conf tSW1(config)# line vty 0 4SW1(config-line)# transport input telnetSW1(config-line)# password welcomeSW1(config-line)# login
OSI
OSI 参考模型 传输层: 源端口号 2 字节,目的端口号 2 字节,SYN 和 ACK 各 1 比特 网络层: 源 IP 地址 4 字节,目的 IP 地址 4 字节,PROTOCOL 字段 1 字节 PROTOCOL 字段: 1(ICMP), 6(TCP), 17(UDP), 88(EIGRP), 89(OSPF) 数据链路层: 源 MAC 地址 6 字节,目的 MAC 地址 6 字节,TYPE 字段 2 字节 TYPE 字段: 0x0800(IPv4), 0x0806(ARP), 0x08dd(IPv6)
Install and configure git software
Install and configure git software Setting environment git config --global user.name "username"git config --global user.email "email"cat >>/etc/profile.d/aliases.sh <<EOF# Added by sakuraalias hexoall='hexo g && hexo d && hexo clean'# End of addEOF Setting rsync Downloading the rsync and libxxhash on repo.msys2.org. /mnt/e/Downloads/libxxhash-0.8.2-1-x86_64.pkg.tar.zst/mnt/e/Downloads/rsync-3.2.7-2-x86_64.pkg.tar.zst Extract the zst file. Copy the extdir\usr\bin...
Setting Cloudflare ZeroTrust
Setting Cloudflare ZeroTrust 1. 注册一个域名,将域名的 DNS 解析指向 Cloudflare 的 DNS。 2. 登录 Cloudflare,在网站中添加域名站点。 3. 在 Zero Trust - Network - Tunnels 中,创建隧道。 4. 在隧道中,创建公共主机名。 5. 下载 cloudflared 客户端,访问远程主机。 cat >~/.ssh/config <<EOFHost ssh.sakurayumeno.topProxyCommand /e/Downloads/cloudflared-windows-amd64.exe access ssh --hostname %hEOF ・ Connect with SSH through Cloudflare Tunnel My Domains Expiration date Apr 13, 2027 ・ https://dash.domain.digitalplat.org/domains/lostyu.qzz.io
SQLServer Backup & Restore
SQLServer Backup & Restore 1.Full Backup BACKUP DATABASE [zsyydb] TO DISK=N'\\192.0.33.222\Backup\zsyydb.bak'WITH NOFORMAT,NOINIT,NAME=N'zsyydb-full',SKIP,NOREWIND,NOUNLOAD,STATS=5GO 2.Full Restore RESTORE DATABASE [zsyydb] FROM DISK=N'D:\backup\zsyydb.bak' WITH FILE=1,REPLACE,MOVE N'zsyydb'TO N'D:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\zsyydb.mdf',MOVE N'HistoryData'TO N'D:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\HistoryData.ndf...
Overview of Oracle Database
Overview of Oracle Database Oracle Database Documents ・ Oracle Database 9i Release 2 ・ Oracle Database 11g Release 2 | ・ Oracle Database 12c Release 2 | ・ Oracle Database 19c | ・ Oracle Database 21c | ・ Oracle Database 23ai | Physical Architecture Session 1 区 -> 2 区 -> 3 区 1 区 -> 3 区 PGA 保存用户的连接信息,如会话属性、绑定变量、用户权限等重要信息。 硬解析首次执行的 SQL 指令,生成唯一指令 HASH 值。 当发起的 SQL 指令需要排序时,如果内存空间充足,则在 PGA 中完成,如果不足,超出部分在临时表空间完成排序。 SGA Shared Pool - Library Cache 保存硬解析生成唯一 SQL 指令 HASH 值,保...
Docker Quick Commands
Docker Quick Commands # Fetch the logs of a containerdocker logs <container>docker logs -f <container>docker logs -f -t --since="2022-08-12" --tail=100 <container>
File Archive
File Archive 归档 1 天前的文件,并将原文件删除。 #!/bin/bashfind /log -type f -name 'file_*' -atime -1 -exec mv {} /log/bak \;tar -zcf /log/bak_`date +%H%M%S`.tar.gz -P /log/bakrm -f /log/bak/*














