我正在运行Ubuntu 14.上周我在本地尝试了一些PDF工具，在尝试安装pdftk时提到了一些依赖性问题，需要将我的5.5安装升级到5.6。 我希望我保存的输出，但唉，我没有它。 到目前为止，我已经删除了所有的mysql并试图重新开始，除了我的configuration
root@ubuntu:~# dpkg --get-selections | grep -v deinstall | grep mysql root@ubuntu:~#
试图安装mysql-server
root@ubuntu:~# apt-get install mysql-server Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libdbd-mysql-perl libdbi-perl libmysqlclient18 libterm-readkey-perl mysql-client-5.6 mysql-client-core-5.6 mysql-common mysql-server-5.6 mysql-server-core-5.6 Suggested packages: libmldbm-perl libnet-daemon-perl libplrpc-perl libsql-statement-perl tinyca Recommended packages: mysql-common-5.6 The following NEW packages will be installed: libdbd-mysql-perl libdbi-perl libmysqlclient18 libterm-readkey-perl mysql-client-5.6 mysql-client-core-5.6 mysql-common mysql-server mysql-server-5.6 mysql-server-core-5.6 0 upgraded, 10 newly installed, 0 to remove and 110 not upgraded. Need to get 22.9 MB of archives. After this operation, 166 MB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://us.archive.ubuntu.com/ubuntu/ trusty/main libdbi-perl amd64 1.630-1 [879 kB] Get:2 http://ppa.launchpad.net/ondrej/mysql-5.6/ubuntu/ trusty/main mysql-common all 5.6.25-3+deb.sury.org~trusty+1 [75.9 kB] Get:3 http://ppa.launchpad.net/ondrej/mysql-5.6/ubuntu/ trusty/main libmysqlclient18 amd64 5.6.25-3+deb.sury.org~trusty+1 [738 kB] Get:4 http://us.archive.ubuntu.com/ubuntu/ trusty/main libdbd-mysql-perl amd64 4.025-1 [99.3 kB] Get:5 http://us.archive.ubuntu.com/ubuntu/ trusty/main libterm-readkey-perl amd64 2.31-1 [27.4 kB] Get:6 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe mysql-client-core-5.6 amd64 5.6.27-0ubuntu0.14.04.1 [4,481 kB] Get:7 http://ppa.launchpad.net/ondrej/mysql-5.6/ubuntu/ trusty/main mysql-server all 5.6.25-3+deb.sury.org~trusty+1 [73.4 kB] Get:8 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe mysql-client-5.6 amd64 5.6.27-0ubuntu0.14.04.1 [5,843 kB] Get:9 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe mysql-server-core-5.6 amd64 5.6.27-0ubuntu0.14.04.1 [4,858 kB] Get:10 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe mysql-server-5.6 amd64 5.6.27-0ubuntu0.14.04.1 [5,826 kB] Fetched 22.9 MB in 6s (3,666 kB/s) Preconfiguring packages ... Selecting previously unselected package mysql-common. (Reading database ... 239594 files and directories currently installed.) Preparing to unpack .../mysql-common_5.6.25-3+deb.sury.org~trusty+1_all.deb ... Unpacking mysql-common (5.6.25-3+deb.sury.org~trusty+1) ... Selecting previously unselected package libmysqlclient18:amd64. Preparing to unpack .../libmysqlclient18_5.6.25-3+deb.sury.org~trusty+1_amd64.deb ... Unpacking libmysqlclient18:amd64 (5.6.25-3+deb.sury.org~trusty+1) ... Selecting previously unselected package libdbi-perl. Preparing to unpack .../libdbi-perl_1.630-1_amd64.deb ... Unpacking libdbi-perl (1.630-1) ... Selecting previously unselected package libdbd-mysql-perl. Preparing to unpack .../libdbd-mysql-perl_4.025-1_amd64.deb ... Unpacking libdbd-mysql-perl (4.025-1) ... Selecting previously unselected package libterm-readkey-perl. Preparing to unpack .../libterm-readkey-perl_2.31-1_amd64.deb ... Unpacking libterm-readkey-perl (2.31-1) ... Selecting previously unselected package mysql-client-core-5.6. Preparing to unpack .../mysql-client-core-5.6_5.6.27-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-client-core-5.6 (5.6.27-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-client-5.6. Preparing to unpack .../mysql-client-5.6_5.6.27-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-client-5.6 (5.6.27-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server-core-5.6. Preparing to unpack .../mysql-server-core-5.6_5.6.27-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-core-5.6 (5.6.27-0ubuntu0.14.04.1) ... Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Setting up mysql-common (5.6.25-3+deb.sury.org~trusty+1) ... Selecting previously unselected package mysql-server-5.6. (Reading database ... 239961 files and directories currently installed.) Preparing to unpack .../mysql-server-5.6_5.6.27-0ubuntu0.14.04.1_amd64.deb ... Unpacking mysql-server-5.6 (5.6.27-0ubuntu0.14.04.1) ... Selecting previously unselected package mysql-server. Preparing to unpack .../mysql-server_5.6.25-3+deb.sury.org~trusty+1_all.deb ... Unpacking mysql-server (5.6.25-3+deb.sury.org~trusty+1) ... Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Processing triggers for ureadahead (0.100.0-16) ... ureadahead will be reprofiled on next reboot Setting up libmysqlclient18:amd64 (5.6.25-3+deb.sury.org~trusty+1) ... Setting up libdbi-perl (1.630-1) ... Setting up libdbd-mysql-perl (4.025-1) ... Setting up libterm-readkey-perl (2.31-1) ... Setting up mysql-client-core-5.6 (5.6.27-0ubuntu0.14.04.1) ... Setting up mysql-client-5.6 (5.6.27-0ubuntu0.14.04.1) ... Setting up mysql-server-core-5.6 (5.6.27-0ubuntu0.14.04.1) ... Setting up mysql-server-5.6 (5.6.27-0ubuntu0.14.04.1) ... start: Job failed to start invoke-rc.d: initscript mysql, action "start" failed. dpkg: error processing package mysql-server-5.6 (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of mysql-server: mysql-server depends on mysql-server-5.6; however: Package mysql-server-5.6 is not configured yet. dpkg: error processing package mysql-server (--configure): dependency problems - leaving unconfigured Processing triggers for libc-bin (2.19-0ubuntu6.6) ... No apport report written because the error message indicates its a followup error from a previous failure. Erors were encountered while processing: mysql-server-5.6 mysql-server E: Sub-process /usr/bin/dpkg returned an error code (1) root@ubuntu:~#
我看到在其他一些SO问题来debugging这样的启动脚本
root@ubuntu:~# bash -xv /etc/init.d/mysql start #!/bin/bash # ### BEGIN INIT INFO ... <snipped out the script it dumps> ... esac + case "${1:-''}" in + sanity_checks + '[' '!' -r /etc/mysql/my.cnf ']' mysqld_get_param datadir ++ mysqld_get_param datadir ++ /usr/sbin/mysqld --print-defaults ++ tr ' ' '\n' ++ tail -n 1 ++ cut -d= -f2 ++ grep -- --datadir /usr/sbin/mysqld: Can't read dir of '/etc/mysql/mysql.conf.d/' (Errcode: 13 - Permission denied) Fatal error in defaults handling. Program aborted + datadir= + LC_ALL=C + tail -n 1 + BLOCKSIZE= + df --portability /. + awk '{ exit ($4>4096) }' + log_daemon_msg 'Starting MySQL database server' mysqld + '[' -z 'Starting MySQL database server' ']' + log_use_fancy_output + TPUT=/usr/bin/tput + EXPR=/usr/bin/expr + '[' -t 1 ']' + '[' xxterm '!=' x ']' + '[' xxterm '!=' xdumb ']' + '[' -x /usr/bin/tput ']' + '[' -x /usr/bin/expr ']' + /usr/bin/tput hpa 60 + /usr/bin/tput setaf 1 + '[' -z ']' + FANCYTTY=1 + case "$FANCYTTY" in + true + /usr/bin/tput xenl $TPUT cols ++ /usr/bin/tput cols + COLS=80 + '[' 80 ']' + '[' 80 -gt 6 ']' $EXPR $COLS - 7 ++ /usr/bin/expr 80 - 7 + COL=73 + log_use_plymouth + '[' n = y ']' + plymouth --ping + printf ' * Starting MySQL database server mysqld ' * Starting MySQL database server mysqld $EXPR $COLS - 1 ++ /usr/bin/expr 80 - 1 + /usr/bin/tput hpa 79 + printf ' ' + mysqld_status check_alive nowarn $MYADMIN ping 2>&1 ++ /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping + ping_output='/usr/bin/mysqladmin: connect to server at '\''localhost'\'' failed error: '\''Can'\''t connect to local MySQL server through socket '\''/var/run/mysqld/mysqld.sock'\'' (2)'\'' Check that mysqld is running and that the socket: '\''/var/run/mysqld/mysqld.sock'\'' exists!' + ping_alive=0 + ps_alive=0
但我的权限都看起来在那里
root@ubuntu:~# ll /etc/mysql/ total 40 drwxr-xr-x 4 root root 4096 Dec 15 07:43 ./ drwxr-xr-x 163 root root 12288 Dec 15 07:43 ../ drwxr-xr-x 2 root root 4096 Dec 15 07:43 conf.d/ -rw------- 1 root root 333 Dec 31 2013 debian.cnf -rwxr-xr-x 1 root root 1220 Oct 26 19:25 debian-start* lrwxrwxrwx 1 root root 24 Oct 14 13:41 my.cnf -> /etc/alternatives/my.cnf -rw-r--r-- 1 root root 839 Sep 8 10:17 my.cnf.fallback -rw-r--r-- 1 root root 682 Sep 8 10:17 mysql.cnf drwxr-xr-x 2 root root 4096 Oct 14 13:42 mysql.conf.d/ root@ubuntu:~# ll /etc/mysql/mysql.conf.d/ total 16 drwxr-xr-x 2 root root 4096 Oct 14 13:42 ./ drwxr-xr-x 4 root root 4096 Dec 15 07:43 ../ -rw-r--r-- 1 root root 3025 Oct 14 13:44 mysqld.cnf -rw-r--r-- 1 root root 21 Sep 8 10:17 mysqld_safe_syslog.cnf root@ubuntu:~# ll /etc/mysql/conf.d/ total 20 drwxr-xr-x 2 root root 4096 Dec 15 07:43 ./ drwxr-xr-x 4 root root 4096 Dec 15 07:43 ../ -rw-r--r-- 1 root root 8 Sep 8 10:17 mysql.cnf -rw-r--r-- 1 root root 21 Oct 22 2013 mysqld_safe_syslog.cnf -rw-r--r-- 1 root root 55 Sep 8 10:17 mysqldump.cnf root@ubuntu:~#
还有什么可能导致此权限错误？