被不明ip 59.174.224.180 尝试登录14次。 但都失败了，我怀疑这是暴力破解。
Welcome to Alibaba Cloud Elastic Compute Service ! Updates Information Summary: available 1 Security notice(s) 1 Important Security notice(s) Run "dnf upgrade-minimal --security" to apply all updates. Last failed login: Tue Feb 15 19:41:24 CST 2022 from 59.174.224.180 on ssh:notty There were 14 failed login attempts since the last successful login. Last login: Thu Feb 10 10:32:14 2022 from ... [root@ninesun ~]#dnf upgrade-minimal --security Last metadata expiration check: 0:26:56 ago on Wed 16 Feb 2022 02:01:28 PM CST. Dependencies resolved. =========================================================================================================================================================================================== Package Architecture Version Repository Size =========================================================================================================================================================================================== Upgrading: polkit x86_64 0.115-13.al8.1 alinux3-updates 153 k polkit-libs x86_64 0.115-13.al8.1 alinux3-updates 77 k Transaction Summary =========================================================================================================================================================================================== Upgrade 2 Packages Total download size: 230 k Is this ok [y/N]: y Downloading Packages: (1/2): polkit-0.115-13.al8.1.x86_64.rpm 5.7 MB/s | 153 kB 00:00 (2/2): polkit-libs-0.115-13.al8.1.x86_64.rpm 752 kB/s | 77 kB 00:00 ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 2.2 MB/s | 230 kB 00:00 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Running scriptlet: polkit-libs-0.115-13.al8.1.x86_64 1/1 Upgrading : polkit-libs-0.115-13.al8.1.x86_64 1/4 Running scriptlet: polkit-libs-0.115-13.al8.1.x86_64 1/4 Running scriptlet: polkit-0.115-13.al8.1.x86_64 2/4 Upgrading : polkit-0.115-13.al8.1.x86_64 2/4 Running scriptlet: polkit-0.115-13.al8.1.x86_64 2/4 Running scriptlet: polkit-0.115-11.1.al8.1.x86_64 3/4 Cleanup : polkit-0.115-11.1.al8.1.x86_64 3/4 Running scriptlet: polkit-0.115-11.1.al8.1.x86_64 3/4 Cleanup : polkit-libs-0.115-11.1.al8.1.x86_64 4/4 Running scriptlet: polkit-libs-0.115-11.1.al8.1.x86_64 4/4 Verifying : polkit-0.115-13.al8.1.x86_64 1/4 Verifying : polkit-0.115-11.1.al8.1.x86_64 2/4 Verifying : polkit-libs-0.115-13.al8.1.x86_64 3/4 Verifying : polkit-libs-0.115-11.1.al8.1.x86_64 4/4 Upgraded: polkit-0.115-13.al8.1.x86_64 polkit-libs-0.115-13.al8.1.x86_64 Complete!
