Resolving pkg.jenkins.io (pkg.jenkins.io)... 151.101.74.133, 2a04:4e42:1a::645 Connecting to pkg.jenkins.io (pkg.jenkins.io)|151.101.74.133|:443... connected. ERROR: cannot verify pkg.jenkins.io's certificate, issued by ‘/C=US/O=Let's Encrypt/CN=R3’: Issued certificate has expired. To connect to pkg.jenkins.io insecurely, use `--no-check-certificate'.
# 找到密码 sudo grep 'temporary password' /var/log/mysqld.log # 登录 mysql -uroot -p # 修改密码 ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!' # 出错 ERROR 1819 (HY000): Your password does not satisfy the current policy requirements # 降低密码强度 set global validate_password_policy=0; set global validate_password_length=1; # mysql8,没这两个变量 SHOW VARIABLES LIKE 'validate_password%'; # 改为 set global validate_password.policy=0; set global validate_password.length=1; systemctl restart mysqld
W: GPG error: https://mirrors.aliyun.com/kubernetes/apt kubernetes-xenial InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY FEEA9169307EA071 NO_PUBKEY 8B57C5C2836F4BEB E: The repository 'https://mirrors.aliyun.com/kubernetes/apt kubernetes-xenial InRelease' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default.