这个怎么弄

[szy]

──╼ $apt-get update
Reading package lists… Done
W: chmod 0700 of directory /var/lib/apt/lists/partial failed - SetupAPTPartialDirectory (1: Operation not permitted)
W: chmod 0700 of directory /var/lib/apt/lists/auxfiles failed - SetupAPTPartialDirectory (1: Operation not permitted)
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)
┌─[✗]─[szy@parrot]─[~]
└──╼ $apt-get upgrade
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?

[jonty]

命令前加 sudo

[szy]

┌─[szy@parrot]─[~]
└──╼ $sudo apt-get upgarde
E: Invalid operation upgarde

[TrojanAZhen]

语法问题啊，sudo apt upgrade

多尝试用tab键，可以语法补全

[szy]

thank you!