Ubuntu
在 Ubuntu 19.4 中安裝 MySQL 時出現 apt 升級問題
我試圖
mysql在ubuntu19.4 中安裝，但我無法升級sudo apt upgrade這是輸出；
astrix@astrix:~/Downloads$ sudo apt upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages will be upgraded: mysql-server-5.7 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 6 not fully installed or removed. Need to get 0 B/3,247 kB of archives. After this operation, 48.2 MB of additional disk space will be used. Do you want to continue? [Y/n] y debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable (Reading database ... 219928 files and directories currently installed.) Preparing to unpack .../mysql-server-5.7_5.7.26-0ubuntu0.19.04.1_amd64.deb ... debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable dpkg: error processing archive /var/cache/apt/archives/mysql-server-5.7_5.7.26-0ubuntu0.19.04.1_amd64.deb (--unpack): new mysql-server-5.7 package pre-installation script subprocess returned error exit status 1 debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable dpkg: error while cleaning up: new mysql-server-5.7 package post-removal script subprocess returned error exit status 1 Errors were encountered while processing: /var/cache/apt/archives/mysql-server-5.7_5.7.26-0ubuntu0.19.04.1_amd64.deb E: Sub-process /usr/bin/dpkg returned an error code (1) astrix@astrix:~/Downloads$
@侯賽因，
你可以執行這個命令的最簡單的事情，
sudo rm /var/cache/debconf/*.dat
然後再次執行升級，請參閱此連結askubunu
但不要忘記先備份，以便以後恢復。