# Linux 系統操作

- [/proc/sys/net/ipv4/conf/eth\* 目錄中的參數](/02-linux-xi-tong-cao-zuo/params-of-proc-eth.md)
- [Linux 伺服器效能調校](/02-linux-xi-tong-cao-zuo/tune-linux-server-performance.md)
- [Linux 設定網卡速度](/02-linux-xi-tong-cao-zuo/set-linux-nic-speed.md)
- [Proxy ARP](/02-linux-xi-tong-cao-zuo/proxy-arp.md)
- [sysrq](/02-linux-xi-tong-cao-zuo/sysrq.md)
- [Turn off beep in Linux system](/02-linux-xi-tong-cao-zuo/turn-off-beep-in-linux-system.md)
- [umask()](/02-linux-xi-tong-cao-zuo/umask.md)
- [以 ethtool 查看網路卡狀態及設定](/02-linux-xi-tong-cao-zuo/ethtool.md)
- [使用 nameif 修改 Linux 網路卡名稱](/02-linux-xi-tong-cao-zuo/set-nic-name-with-nameif.md)
- [使用 xhost](/02-linux-xi-tong-cao-zuo/use-xhost.md)
- [利用 sed 取出檔案中某行](/02-linux-xi-tong-cao-zuo/use-sed-to-get-some-line.md)
- [在 bash 中設定 Proxy server](/02-linux-xi-tong-cao-zuo/set-proxy-server-in-bash.md)
- [在 Linux 系統呈現 dd 的進度](/02-linux-xi-tong-cao-zuo/show-the-procedure-of-dd-process.md)
- [字串取代，使用 awk & sed](/02-linux-xi-tong-cao-zuo/replace-using-awk-sed.md)
- [尋找多種副檔名](/02-linux-xi-tong-cao-zuo/xun-zhao-duo-zhong-fu-dang-ming.md)
- [常用 VIM 選項](/02-linux-xi-tong-cao-zuo/common-vim-options.md)
- [自動 CPU 調頻節能控制](/02-linux-xi-tong-cao-zuo/cpu-power-saving-in-linux.md)
- [自動執行程式](/02-linux-xi-tong-cao-zuo/run-program-at-time.md)
- [設定 Debian 預設啟動服務](/02-linux-xi-tong-cao-zuo/she-ding-debian-yu-she-qi-dong-fu-wu.md)
- [設定 DHCPd server](/02-linux-xi-tong-cao-zuo/she-ding-dhcpd-server.md)
- [透過 RS-232 操作 Linux console](/02-linux-xi-tong-cao-zuo/linux-console-over-rs232.md)
- [Linux connect to serial port](/02-linux-xi-tong-cao-zuo/linux-connect-to-serial-port.md)