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zhoujh

怎么命令行清理。
web进不去了。命令行还能。

dragonfly

zhoujh menu 8清除网盘临时文件，或后台服务器管理 -清除缓存。
如果是其他占用，请自行查询linux目录如du -h -d 1 /

zhoujh

dragonfly
不知道怎么清理。

tree -h -d --du

du -h
du -sh
du -h --max-depth=1

/var/lib/docker/overlay2 一堆的文件，然后哪些是可以删除的呢

zhoujh

dragonfly 然后文件里吗拷贝出来很混乱。又要整理。好烦。我在想，企业网盘我怎么房可道云也怎放，如果文件夹太多可以拆01 02 03 这样即便坏了，我拷贝内容出来很快。我从新安装了，但是这文件又要整理。数据库坏了还恢复不出来。建议企业网盘下面的目录就是和我自己外面建的一样。放数据库方便索引。但是数据库坏了恢复拷贝好麻烦。

zhoujh

https://www.cnblogs.com/linjiqin/p/18247278没成功。

zhoujh

这样的历史文档，拷贝的时候。这次问题是我拷贝移动文件到smb共享，拷贝内容是剪切黏贴的方式，然后系统爆炸了，进不去可以cp 直接拷贝么。哎头疼。这可以删除吗。
rm -rf./.history_iPvy6Amu/
rm -rf./temp/

zhoujh

出错了! (warning!)
Connection refused
数据库连接被拒绝：配置信息有误，或服务未启动。 (user.index.loginSubmit)
bin/data.bin[2] mysqli->__construct()
bin/data.bin[2]
[Linux 6.6.0-42.0.0.49.oe2403.x86_64/8.3.8/mysqli/1.52.04]
删除了，然后
sudo systemctl start docker

sudo systemctl restart mysqld
能看到web但是进不去了，报错

[root@localhost data]# systemctl list-units --type=service
UNIT LOAD ACTIVE SUB DESCRIPTION
atd.service loaded active running Deferred execution scheduler
auditd.service loaded active running Security Auditing Service
avahi-daemon.service loaded active running Avahi mDNS/DNS-SD Stack
chronyd.service loaded active running NTP client/server
crond.service loaded active running Command Scheduler
dbus.service loaded active running D-Bus System Message Bus
● dnf-makecache.service loaded failed failed dnf makecache
docker.service loaded active running Docker Application Container Engine
dracut-shutdown.service loaded active exited Restore /run/initramfs on shutdown
firewalld.service loaded active running firewalld - dynamic firewall daemon
getty@tty1.service loaded active running Getty on tty1
gssproxy.service loaded active running GSSAPI Proxy Daemon
hwclock-save.service loaded active exited Update RTC With System Clock
irqbalance.service loaded active running irqbalance daemon
iscsi.service loaded active exited Login and scanning of iSCSI devices
kdump.service loaded active exited Crash recovery kernel arming
kmod-static-nodes.service loaded active exited Create List of Static Device Nodes
kserver.service loaded active running kodcloud server service
libstoragemgmt.service loaded active running libstoragemgmt plug-in server daemon
lm_sensors.service loaded active exited Hardware Monitoring Sensors
lvm2-monitor.service loaded active exited Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
● mdmonitor.service loaded failed failed MD array monitor
mysqld.service loaded active running MySQL 8.0 database server
NetworkManager-wait-online.service loaded active exited Network Manager Wait Online
NetworkManager.service loaded active running Network Manager
nginx.service loaded active running The nginx HTTP and reverse proxy server
nmb.service loaded active running Samba NMB Daemon
nslcd.service loaded active running Naming services LDAP client daemon.
php-fpm.service loaded active running The PHP FastCGI Process Manager
polkit.service loaded active running Authorization Manager
rasdaemon.service loaded active running RAS daemon to log the RAS events
rc-local.service loaded active exited /etc/rc.d/rc.local Compatibility
redis.service loaded active running Redis persistent key-value database
rngd.service loaded active running Hardware RNG Entropy Gatherer Daemon
rpc-statd-notify.service loaded active exited Notify NFS peers of a restart
rpcbind.service loaded active running RPC Bind
rsyslog.service loaded active running System Logging Service
slapd.service loaded active running OpenLDAP Server Daemon
smartd.service loaded active running Self Monitoring and Reporting Technology (SMART) Daemon
smb.service loaded active running Samba SMB Daemon
sshd.service loaded active running OpenSSH server daemon
● sssd.service loaded failed failed System Security Services Daemon
sysstat.service loaded active exited Resets System Activity Logs
systemd-fsck@dev-disk-by\x2duuid-DAED\x2d6CF5.service loaded active exited File System Check on /dev/disk/by-uuid/DAED-6CF5
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running User Login Management
systemd-modules-load.service loaded active exited Load Kernel Modules
systemd-network-generator.service loaded active exited Generate network units from Kernel command line
systemd-random-seed.service loaded active exited Load/Save OS Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev-early.service loaded active exited Create Static Device Nodes in /dev gracefully
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
lines 22-56
UNIT LOAD ACTIVE SUB DESCRIPTION
atd.service loaded active running Deferred execution scheduler
auditd.service loaded active running Security Auditing Service
avahi-daemon.service loaded active running Avahi mDNS/DNS-SD Stack
chronyd.service loaded active running NTP client/server
crond.service loaded active running Command Scheduler
dbus.service loaded active running D-Bus System Message Bus
● dnf-makecache.service loaded failed failed dnf makecache
docker.service loaded active running Docker Application Container Engine
dracut-shutdown.service loaded active exited Restore /run/initramfs on shutdown
firewalld.service loaded active running firewalld - dynamic firewall daemon
getty@tty1.service loaded active running Getty on tty1
gssproxy.service loaded active running GSSAPI Proxy Daemon
hwclock-save.service loaded active exited Update RTC With System Clock
irqbalance.service loaded active running irqbalance daemon
iscsi.service loaded active exited Login and scanning of iSCSI devices
kdump.service loaded active exited Crash recovery kernel arming
kmod-static-nodes.service loaded active exited Create List of Static Device Nodes
kserver.service loaded active running kodcloud server service
libstoragemgmt.service loaded active running libstoragemgmt plug-in server daemon
lm_sensors.service loaded active exited Hardware Monitoring Sensors
lvm2-monitor.service loaded active exited Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
● mdmonitor.service loaded failed failed MD array monitor
mysqld.service loaded active running MySQL 8.0 database server
NetworkManager-wait-online.service loaded active exited Network Manager Wait Online
NetworkManager.service loaded active running Network Manager
nginx.service loaded active running The nginx HTTP and reverse proxy server
nmb.service loaded active running Samba NMB Daemon
nslcd.service loaded active running Naming services LDAP client daemon.
php-fpm.service loaded active running The PHP FastCGI Process Manager
polkit.service loaded active running Authorization Manager
rasdaemon.service loaded active running RAS daemon to log the RAS events
rc-local.service loaded active exited /etc/rc.d/rc.local Compatibility
redis.service loaded active running Redis persistent key-value database
rngd.service loaded active running Hardware RNG Entropy Gatherer Daemon
rpc-statd-notify.service loaded active exited Notify NFS peers of a restart
rpcbind.service loaded active running RPC Bind
rsyslog.service loaded active running System Logging Service
slapd.service loaded active running OpenLDAP Server Daemon
smartd.service loaded active running Self Monitoring and Reporting Technology (SMART) Daemon
smb.service loaded active running Samba SMB Daemon
sshd.service loaded active running OpenSSH server daemon
● sssd.service loaded failed failed System Security Services Daemon
sysstat.service loaded active exited Resets System Activity Logs
systemd-fsck@dev-disk-by\x2duuid-DAED\x2d6CF5.service loaded active exited File System Check on /dev/disk/by-uuid/DAED-6CF5
systemd-journal-flush.service loaded active exited Flush Journal to Persistent Storage
systemd-journald.service loaded active running Journal Service
systemd-logind.service loaded active running User Login Management
systemd-modules-load.service loaded active exited Load Kernel Modules
systemd-network-generator.service loaded active exited Generate network units from Kernel command line
systemd-random-seed.service loaded active exited Load/Save OS Random Seed
systemd-remount-fs.service loaded active exited Remount Root and Kernel File Systems
systemd-sysctl.service loaded active exited Apply Kernel Variables
systemd-tmpfiles-setup-dev-early.service loaded active exited Create Static Device Nodes in /dev gracefully
systemd-tmpfiles-setup-dev.service loaded active exited Create Static Device Nodes in /dev
systemd-tmpfiles-setup.service loaded active exited Create Volatile Files and Directories
systemd-udev-trigger.service loaded active exited Coldplug All udev Devices
systemd-udevd.service loaded active running Rule-based Manager for Device Events and Files
systemd-update-utmp.service loaded active exited Record System Boot/Shutdown in UTMP
systemd-user-sessions.service loaded active exited Permit User Sessions
systemtap.service loaded active exited Run a configured list of systemtap scripts at system startup.
tuned.service loaded active running Dynamic System Tuning Daemon
user-runtime-dir@0.service loaded active exited User Runtime Directory /run/user/0
user@0.service loaded active running User Manager for UID 0

Legend: LOAD → Reflects whether the unit definition was properly loaded.
ACTIVE → The high-level unit activation state, i.e. generalization of SUB.
SUB → The low-level unit activation state, values depend on unit type.

63 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.

zhoujh

[root@localhost ~]# sudo systemctl status mysqld
● mysqld.service - MySQL 8.0 database server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; preset: disabled)
Active: active (running) since Sat 2024-10-12 11:36:18 CST; 413ms ago
Process: 18091 ExecStartPre=/usr/libexec/mysql-check-socket (code=exited, status=0/SUCCESS)
Process: 18115 ExecStartPre=/usr/libexec/mysql-prepare-db-dir mysqld.service (code=exited, status=0/SUCCESS)
Main PID: 18151 (mysqld)
Status: "Server is operational"
Tasks: 41 (limit: 98002)
Memory: 502.9M ()
CGroup: /system.slice/mysqld.service
└─18151 /usr/libexec/mysqld --basedir=/usr

10月 12 11:36:15 localhost.localdomain systemd[1]: mysqld.service: Scheduled restart job, restart counter is at 44.
10月 12 11:36:15 localhost.localdomain systemd[1]: Starting MySQL 8.0 database server...
10月 12 11:36:15 localhost.localdomain mysql-check-socket[18091]: Socket file /var/lib/mysql/mysql.sock exists.
10月 12 11:36:15 localhost.localdomain mysql-check-socket[18091]: No process is using /var/lib/mysql/mysql.sock, which means it is a garbage, so it w>
10月 12 11:36:18 localhost.localdomain systemd[1]: Started MySQL 8.0 database server.

[root@localhost ~]# ^C
[root@localhost ~]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

报错，想进入数据库看看密码用root的不想，这开始安装也没告诉我密码啊。
出错了! (warning!)
Connection refused
数据库连接被拒绝：配置信息有误，或服务未启动。 (admin.analysis.chart)
bin/data.bin[2] mysqli->__construct()
bin/data.bin[2]
[Linux 6.6.0-42.0.0.49.oe2403.x86_64/8.3.8/mysqli/1.52.04]
要用出心理阴影了。

dragonfly

zhoujh 数据库配置信息在站点下./config/setting_user.php; 提示中表示数据表结构已找不到（/var/lib/mysql）。若持续有此问题建议更换硬件环境，或系统。

zhoujh

dragonfly 主要里面还有资料没拷贝完全。太吓人了。