sudo apt install redis-server sudo vim /etc/redis/redis.conf # 设置requirepass, 即密码 service redis restart
MySQL
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sudo apt install mysql-server sudo mysql > ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password by 'password' > exit sudo mysql_secure_installation
git clone git://g.csail.mit.edu/xv6-labs-2021 # 应当可以编译并运行xv6(按住Ctrl+a x退出) # in the xv6 directory make qemu # ... lots of output ... init: starting sh $