前言昨天晚上被一位师傅问到了TCP/IP的工作机制,心里很清楚三次握手,然而对于四次挥手却忘了,这是大学习里学过的,奋而翻阅书籍和网络对之前所学的做一个温顾,算是夯实自我吧。TCP(Transmission Control Protocol)网络…
I installed MariaDB on CentOS 7 but I had some problems with some configuration, now it is completely misconfigured.Thus, I wanted to remove the MariaDB with “yum remove mariadb mariadb-server”, after that I reinstalled it with “yum install mariadb mari…
Fall2020/6.S081 实验笔记(〇) Lab0: Preparation2如何在 QEMU 中使用 gdb首先用 tmux 开两个终端窗口。第一个窗口键入make qemu-gdb.$ ~/6.S081/xv6-labs-2020$ make qemu-gdb
*** Now run gdb in another window. qemu-system-riscv64 -machine virt …