尝试更新 Kubuntu 20.04 时出现权限被拒绝错误

Question

Reading package lists... Done
E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)
E: Unable to lock directory /var/lib/apt/lists/
W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied)
W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)

Answer 1

喜欢Parsa Mousavi 说，看来您没有管理员权限。请尝试以您在安装时创建的默认用户身份运行它（如果您尚未使用该用户身份），然后使用sudo：

sudo apt update && sudo apt upgrade

我猜你做的apt update不是sudo apt update。

如果命令输出Permission Denied，请尝试在其前添加sudo。