我的笔记

import os

os.chdir(os.path.abspath(os.path.dirname(os.path.abspath(__file__))))

# 打印当前所有容器
❯ docker ps
CONTAINER ID   IMAGE                          COMMAND                  CREATED       STATUS       PORTS                     NAMES
a48bc98b4a21   photoprism/photoprism:latest   "/entrypoint.sh phot…"   2 weeks ago   Up 5 hours   0.0.0.0:32342->2342/tcp   chancel_photoprism_1
f1d7d5ac091f   mariadb:10.5                   "docker-entrypoint.s…"   2 weeks ago   Up 5 hours   3306/tcp                  chancel_mariadb_1

# 提交需要备份的容器
❯ docker commit -p a48bc98b4a21 photoprism-container-backup

# 查看镜像列表
❯ docker images
REPOSITORY                    TAG       IMAGE ID       CREATED         SIZE
photoprism-container-backup   latest    cc71161fb644   4 minutes ago   14.3GB
hello-world                   latest    d1165f221234   2 weeks ago     13.3kB
mariadb                       10.5      e27cf5bc24fe   2 weeks ago     401MB
photoprism/photoprism         latest    f81f7b1e47a4   3 weeks ago     1.3GB

# 导出已保存的镜像备份为tar压缩文件
❯ docker save -o ~/photoprism-container-backup.tar photoprism-container-backup

# 导入已保存的镜像备份tar文件
❯ docker load -i ~/photoprism-container-backup.tar

# 重新使用镜像运行容器
docker run -d -p 32342:2342 container-backup photoprism-container-backup

sudo pacman -S dconf-editor

# 打印所有硬盘硬件信息
❯ sudo fdisk -l

Disk /dev/sdb: 1073 MB, 1073741824 bytes, 2097152 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/sda: 17.2 GB, 17179869184 bytes, 33554432 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x00087949

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     2099199     1048576   83  Linux
/dev/sda2         2099200    33554431    15727616   8e  Linux LVM

Disk /dev/mapper/centos-root: 14.4 GB, 14382268416 bytes, 28090368 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 1719 MB, 1719664640 bytes, 3358720 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes


# 此处要初始化的盘是1G的硬盘，一般通过容量跟分区信息就可以判断出是哪一个硬盘，通过上面的输出信息可以得知是/dev/sdb
❯ sudo fdisk /dev/sdb
Welcome to fdisk (util-linux 2.23.2).

Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.

Device does not contain a recognized partition table
Building a new DOS disklabel with disk identifier 0xd01a716f.

Command (m for help): n
Partition type:
   p   primary (0 primary, 0 extended, 4 free)
   e   extended
Select (default p): 
Using default response p
Partition number (1-4, default 1): 
First sector (2048-2097151, default 2048): 
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-2097151, default 2097151): 
Using default value 2097151
Partition 1 of type Linux and of size 1023 MiB is set

Command (m for help): w
The partition table has been altered!

Calling ioctl() to re-read partition table.
Syncing disks.


# 硬盘创建分区之后还需要格式化
❯ sudo mkfs.ext4 /dev/sdb1 
sudo mkfs.ext4 /dev/sdb1 
mke2fs 1.42.9 (28-Dec-2013)
Discarding device blocks: done                            
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
65536 inodes, 261888 blocks
13094 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=268435456
8 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks: 
    32768, 98304, 163840, 229376

Allocating group tables: done                            
Writing inode tables: done                            
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done

# 将硬盘挂载信息写入硬盘文件/etc/fstab，然后尝试重启，如若重启有问题可以修改/etc/fstab来修复启动
❯ sudo echo '/dev/sdb1 /mnt/sdb1/ ext4 defaults 0 0' >> /etc/fstab
❯ sudo reboot

sudo ln -fs /lib/systemd/system/rc-local.service /etc/systemd/system/rc-local.service

[Unit]
Description=/etc/rc.local Compatibility
Documentation=man:systemd-rc-local-generator(8)
ConditionFileIsExecutable=/etc/rc.local
After=network.target

[Service]
Type=forking
ExecStart=/etc/rc.local start
TimeoutSec=0
RemainAfterExit=yes
GuessMainPID=no

[Install]
WantedBy=multi-user.target
Alias=rc-local.service

#!/bin/bash
echo 'hello world' > /tmp/hello.txt

sudo systemctl enable rc-local

proxychains wget https://www.chancel.ltd/sitemap

sudo apt install proxychains -y

...
#       proxy types: http, socks4, socks5
#        ( auth types supported: "basic"-http  "user/pass"-socks )
#
[ProxyList]
# add proxy here ...
# meanwile
# defaults set to "tor"
http 127.0.0.1:8080

# 先更新系统
sudo pacman -Syuu
yay -S genymotion

Error while creating virtualbox host-only interface

sudo modprobe vboxdrv

sudo pacman -S virtualbox linux510-virtualbox-host-modules

sudo modprobe vboxdrv
sudo modinfo vboxdrv
sudo modprobe vboxnetadp
sudo modprobe vboxnetflt

sudo pacman -Rs $(pacman -Qsq fcitx)

sudo pacman -S fcitx5-im fcitx5-chinese-addons

GTK_IM_MODULE DEFAULT=fcitx
QT_IM_MODULE  DEFAULT=fcitx
XMODIFIERS    DEFAULT=\@im=fcitx
SDL_IM_MODULE DEFAULT=fcitx

yay -S fcitx5-pinyin-zhwiki