ubuntu给机械硬盘分区及挂载
ubuntu@ubuntu:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 14.8M 1 loop /snap/gnome-characters/367
loop1 7:1 0 3.7M 1 loop /snap/gnome-system-monitor/51
loop2 7:2 0 140.7M 1 loop /snap/gnome-3-26-1604/98
loop3 7:3 0 86.9M 1 loop /snap/core/4917
loop4 7:4 0 2.3M 1 loop /snap/gnome-calculator/180
loop5 7:5 0 140.9M 1 loop /snap/gnome-3-26-1604/70
loop6 7:6 0 3.7M 1 loop /snap/gnome-system-monitor/111
loop7 7:7 0 54.6M 1 loop /snap/core18/1279
loop8 7:8 0 34.7M 1 loop /snap/gtk-common-themes/319
loop9 7:9 0 4.2M 1 loop /snap/gnome-calculator/544
loop10 7:10 0 44.2M 1 loop /snap/gtk-common-themes/1353
loop11 7:11 0 13M 1 loop /snap/gnome-characters/103
loop12 7:12 0 156.7M 1 loop /snap/gnome-3-28-1804/110
loop13 7:13 0 89.1M 1 loop /snap/core/8213
loop14 7:14 0 14.5M 1 loop /snap/gnome-logs/37
loop15 7:15 0 956K 1 loop /snap/gnome-logs/81
sda 8:0 0 1.8T 0 disk
sdb 8:16 0 232.9G 0 disk
├─sdb1 8:17 0 512M 0 part /boot/efi
├─sdb2 8:18 0 1K 0 part
└─sdb5 8:21 0 232.4G 0 part /
sdc 8:32 1 29G 0 disk /media/ubuntu/7CEE-CEBD
ubuntu@ubuntu:~$ ls
Desktop Download node program project Work
ubuntu@ubuntu:~$ cd node/
ubuntu@ubuntu:~/node$ ls
ubuntu@ubuntu:~/node$ cd
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$ sudo blkid
[sudo] password for ubuntu:
/dev/loop0: TYPE=“squashfs”
/dev/loop1: TYPE=“squashfs”
/dev/loop2: TYPE=“squashfs”
/dev/loop3: TYPE=“squashfs”
/dev/loop4: TYPE=“squashfs”
/dev/loop5: TYPE=“squashfs”
/dev/loop6: TYPE=“squashfs”
/dev/loop7: TYPE=“squashfs”
/dev/sdb1: UUID=“3702-16D0” TYPE=“vfat” PARTUUID=“e50dba73-01”
/dev/sdb5: UUID=“0398585f-b64d-420b-abab-d1add014e062” TYPE=“ext4” PARTUUID=“e50dba73-05”
/dev/loop8: TYPE=“squashfs”
/dev/sda: PTUUID=“a35bce23” PTTYPE=“dos”
/dev/loop9: TYPE=“squashfs”
/dev/loop10: TYPE=“squashfs”
/dev/loop11: TYPE=“squashfs”
/dev/loop12: TYPE=“squashfs”
/dev/loop13: TYPE=“squashfs”
/dev/sdc: UUID=“7CEE-CEBD” TYPE=“vfat”
/dev/loop14: TYPE=“squashfs”
/dev/loop15: TYPE=“squashfs”
ubuntu@ubuntu:~$ parted /dev/sda
WARNING: You are not superuser. Watch out for permissions.
Error: Error opening /dev/sda: Permission denied
Retry/Cancel? ^C
ubuntu@ubuntu:~$ sudo parted /dev/sda
GNU Parted 3.2
Using /dev/sda
Welcome to GNU Parted! Type ‘help’ to view a list of commands.
(parted) p
Model: ATA ST2000DM005-2CW1 (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:
Number Start End Size Type File system Flags
(parted) mklabel
New disk label type? gpt
Warning: The existing disk label on /dev/sda will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No? yes
(parted) mkpart
Partition name? []?
File system type? [ext2]? ext4
Start? 0
End? 100%
Warning: The resulting partition is not properly aligned for best performance.
Ignore/Cancel?
Ignore/Cancel? ignore
(parted)
(parted)
(parted) p
Model: ATA ST2000DM005-2CW1 (scsi)
Disk /dev/sda: 2000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 17.4kB 2000GB 2000GB ext4
(parted)
(parted) w
align-check TYPE N check partition N for TYPE(min|opt) alignment
help [COMMAND] print general help, or help on COMMAND
mklabel,mktable LABEL-TYPE create a new disklabel (partition table)
mkpart PART-TYPE [FS-TYPE] START END make a partition
name NUMBER NAME name partition NUMBER as NAME
print [devices|free|list,all|NUMBER] display the partition table, available devices, free space, all found partitions, or a
particular partition
quit exit program
rescue START END rescue a lost partition near START and END
resizepart NUMBER END resize partition NUMBER
rm NUMBER delete partition NUMBER
select DEVICE choose the device to edit
disk_set FLAG STATE change the FLAG on selected device
disk_toggle [FLAG] toggle the state of FLAG on selected device
set NUMBER FLAG STATE change the FLAG on partition NUMBER
toggle [NUMBER [FLAG]] toggle the state of FLAG on partition NUMBER
unit UNIT set the default unit to UNIT
version display the version number and copyright information of GNU Parted
(parted) exit
align-check TYPE N check partition N for TYPE(min|opt) alignment
help [COMMAND] print general help, or help on COMMAND
mklabel,mktable LABEL-TYPE create a new disklabel (partition table)
mkpart PART-TYPE [FS-TYPE] START END make a partition
name NUMBER NAME name partition NUMBER as NAME
print [devices|free|list,all|NUMBER] display the partition table, available devices, free space, all found partitions, or a
particular partition
quit exit program
rescue START END rescue a lost partition near START and END
resizepart NUMBER END resize partition NUMBER
rm NUMBER delete partition NUMBER
select DEVICE choose the device to edit
disk_set FLAG STATE change the FLAG on selected device
disk_toggle [FLAG] toggle the state of FLAG on selected device
set NUMBER FLAG STATE change the FLAG on partition NUMBER
toggle [NUMBER [FLAG]] toggle the state of FLAG on partition NUMBER
unit UNIT set the default unit to UNIT
version display the version number and copyright information of GNU Parted
(parted) quit
Information: You may need to update /etc/fstab.
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 14.8M 1 loop /snap/gnome-characters/367
loop1 7:1 0 3.7M 1 loop /snap/gnome-system-monitor/51
loop2 7:2 0 140.7M 1 loop /snap/gnome-3-26-1604/98
loop3 7:3 0 86.9M 1 loop /snap/core/4917
loop4 7:4 0 2.3M 1 loop /snap/gnome-calculator/180
loop5 7:5 0 140.9M 1 loop /snap/gnome-3-26-1604/70
loop6 7:6 0 3.7M 1 loop /snap/gnome-system-monitor/111
loop7 7:7 0 54.6M 1 loop /snap/core18/1279
loop8 7:8 0 34.7M 1 loop /snap/gtk-common-themes/319
loop9 7:9 0 4.2M 1 loop /snap/gnome-calculator/544
loop10 7:10 0 44.2M 1 loop /snap/gtk-common-themes/1353
loop11 7:11 0 13M 1 loop /snap/gnome-characters/103
loop12 7:12 0 156.7M 1 loop /snap/gnome-3-28-1804/110
loop13 7:13 0 89.1M 1 loop /snap/core/8213
loop14 7:14 0 14.5M 1 loop /snap/gnome-logs/37
loop15 7:15 0 956K 1 loop /snap/gnome-logs/81
sda 8:0 0 1.8T 0 disk
└─sda1 8:1 0 1.8T 0 part
sdb 8:16 0 232.9G 0 disk
├─sdb1 8:17 0 512M 0 part /boot/efi
├─sdb2 8:18 0 1K 0 part
└─sdb5 8:21 0 232.4G 0 part /
sdc 8:32 1 29G 0 disk /media/ubuntu/7CEE-CEBD
ubuntu@ubuntu:~$ sudo mkfs.ext4 /dev/sda
sda sda1
ubuntu@ubuntu:~$ sudo mkfs.ext4 /dev/sda
sda sda1
ubuntu@ubuntu:~$ sudo mkfs.ext4 /dev/sda1
mke2fs 1.44.1 (24-Mar-2018)
/dev/sda1 alignment is offset by 3072 bytes.
This may result in very poor performance, (re)-partitioning suggested.
Creating filesystem with 488378637 4k blocks and 122101760 inodes
Filesystem UUID: b28291d1-2873-4cba-9b75-b7c69054e45c
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
4096000, 7962624, 11239424, 20480000, 23887872, 71663616, 78675968,
102400000, 214990848
Allocating group tables: done
Writing inode tables: done
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information: done
ubuntu@ubuntu:~$ sudo blkid
/dev/loop0: TYPE=“squashfs”
/dev/loop1: TYPE=“squashfs”
/dev/loop2: TYPE=“squashfs”
/dev/loop3: TYPE=“squashfs”
/dev/loop4: TYPE=“squashfs”
/dev/loop5: TYPE=“squashfs”
/dev/loop6: TYPE=“squashfs”
/dev/loop7: TYPE=“squashfs”
/dev/sdb1: UUID=“3702-16D0” TYPE=“vfat” PARTUUID=“e50dba73-01”
/dev/sdb5: UUID=“0398585f-b64d-420b-abab-d1add014e062” TYPE=“ext4” PARTUUID=“e50dba73-05”
/dev/loop8: TYPE=“squashfs”
/dev/loop9: TYPE=“squashfs”
/dev/loop10: TYPE=“squashfs”
/dev/loop11: TYPE=“squashfs”
/dev/loop12: TYPE=“squashfs”
/dev/loop13: TYPE=“squashfs”
/dev/sdc: UUID=“7CEE-CEBD” TYPE=“vfat”
/dev/loop14: TYPE=“squashfs”
/dev/loop15: TYPE=“squashfs”
/dev/sda1: UUID=“b28291d1-2873-4cba-9b75-b7c69054e45c” TYPE=“ext4” PARTUUID=“7f0bfa4e-d4e2-45b2-b0fd-ad9a4ccaf0c7”
ubuntu@ubuntu:~$ sudo vim /etc/fstab
“
**# /etc/fstab: static file system information.
Use ‘blkid’ to print the universally unique identifier for a
device; this may be used with UUID= as a more robust way to name devices
that works even if disks are added and removed. See fstab(5).
/ was on /dev/sda5 during installation
UUID=0398585f-b64d-420b-abab-d1add014e062 / ext4 errors=remount-ro 0 1
/boot/efi was on /dev/sda1 during installation
UUID=3702-16D0 /boot/efi vfat umask=0077 0 1
/swapfile none swap sw 0 0
UUID=b28291d1-2873-4cba-9b75-b7c69054e45c /home/ubuntu/node ext4 defaults 0 1**
”
ubuntu@ubuntu:~$ sudo mount -a
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$
ubuntu@ubuntu:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 14.8M 1 loop /snap/gnome-characters/367
loop1 7:1 0 3.7M 1 loop /snap/gnome-system-monitor/51
loop2 7:2 0 140.7M 1 loop /snap/gnome-3-26-1604/98
loop3 7:3 0 86.9M 1 loop /snap/core/4917
loop4 7:4 0 2.3M 1 loop /snap/gnome-calculator/180
loop5 7:5 0 140.9M 1 loop /snap/gnome-3-26-1604/70
loop6 7:6 0 3.7M 1 loop /snap/gnome-system-monitor/111
loop7 7:7 0 54.6M 1 loop /snap/core18/1279
loop8 7:8 0 34.7M 1 loop /snap/gtk-common-themes/319
loop9 7:9 0 4.2M 1 loop /snap/gnome-calculator/544
loop10 7:10 0 44.2M 1 loop /snap/gtk-common-themes/1353
loop11 7:11 0 13M 1 loop /snap/gnome-characters/103
loop12 7:12 0 156.7M 1 loop /snap/gnome-3-28-1804/110
loop13 7:13 0 89.1M 1 loop /snap/core/8213
loop14 7:14 0 14.5M 1 loop /snap/gnome-logs/37
loop15 7:15 0 956K 1 loop /snap/gnome-logs/81
sda 8:0 0 1.8T 0 disk
└─sda1 8:1 0 1.8T 0 part /home/ubuntu/node
sdb 8:16 0 232.9G 0 disk
├─sdb1 8:17 0 512M 0 part /boot/efi
├─sdb2 8:18 0 1K 0 part
└─sdb5 8:21 0 232.4G 0 part /
sdc 8:32 1 29G 0 disk /media/ubuntu/7CEE-CEBD
欢迎使用Markdown编辑器
你好! 这是你第一次使用 Markdown编辑器 所展示的欢迎页。如果你想学习如何使用Markdown编辑器, 可以仔细阅读这篇文章,了解一下Markdown的基本语法知识。
新的改变
我们对Markdown编辑器进行了一些功能拓展与语法支持,除了标准的Markdown编辑器功能,我们增加了如下几点新功能,帮助你用它写博客:
- 全新的界面设计 ,将会带来全新的写作体验;
- 在创作中心设置你喜爱的代码高亮样式,Markdown 将代码片显示选择的高亮样式 进行展示;
- 增加了 图片拖拽 功能,你可以将本地的图片直接拖拽到编辑区域直接展示;
- 全新的 KaTeX数学公式 语法;
- 增加了支持甘特图的mermaid语法1 功能;
- 增加了 多屏幕编辑 Markdown文章功能;
- 增加了 焦点写作模式、预览模式、简洁写作模式、左右区域同步滚轮设置 等功能,功能按钮位于编辑区域与预览区域中间;
- 增加了 检查列表 功能。
功能快捷键
撤销:Ctrl/Command + Z
重做:Ctrl/Command + Y
加粗:Ctrl/Command + B
斜体:Ctrl/Command + I
标题:Ctrl/Command + Shift + H
无序列表:Ctrl/Command + Shift + U
有序列表:Ctrl/Command + Shift + O
检查列表:Ctrl/Command + Shift + C
插入代码:Ctrl/Command + Shift + K
插入链接:Ctrl/Command + Shift + L
插入图片:Ctrl/Command + Shift + G
查找:Ctrl/Command + F
替换:Ctrl/Command + G
合理的创建标题,有助于目录的生成
直接输入1次#,并按下space后,将生成1级标题。
输入2次#,并按下space后,将生成2级标题。
以此类推,我们支持6级标题。有助于使用TOC
语法后生成一个完美的目录。
如何改变文本的样式
强调文本 强调文本
加粗文本 加粗文本
标记文本
删除文本
引用文本
H2O is是液体。
210 运算结果是 1024.
插入链接与图片
链接: link.
图片:
带尺寸的图片:
居中的图片:
居中并且带尺寸的图片:
当然,我们为了让用户更加便捷,我们增加了图片拖拽功能。
如何插入一段漂亮的代码片
去博客设置页面,选择一款你喜欢的代码片高亮样式,下面展示同样高亮的 代码片
.
// An highlighted block
var foo = 'bar';
生成一个适合你的列表
- 项目
- 项目
- 项目
- 项目
- 项目1
- 项目2
- 项目3
- 计划任务
- 完成任务
创建一个表格
一个简单的表格是这么创建的:
项目 | Value |
---|---|
电脑 | $1600 |
手机 | $12 |
导管 | $1 |
设定内容居中、居左、居右
使用:---------:
居中
使用:----------
居左
使用----------:
居右
第一列 | 第二列 | 第三列 |
---|---|---|
第一列文本居中 | 第二列文本居右 | 第三列文本居左 |
SmartyPants
SmartyPants将ASCII标点字符转换为“智能”印刷标点HTML实体。例如:
TYPE | ASCII | HTML |
---|---|---|
Single backticks | 'Isn't this fun?' | ‘Isn’t this fun?’ |
Quotes | "Isn't this fun?" | “Isn’t this fun?” |
Dashes | -- is en-dash, --- is em-dash | – is en-dash, — is em-dash |
创建一个自定义列表
- Markdown
- Text-to- HTML conversion tool Authors
- John
- Luke
如何创建一个注脚
一个具有注脚的文本。2
注释也是必不可少的
Markdown将文本转换为 HTML。
KaTeX数学公式
您可以使用渲染LaTeX数学表达式 KaTeX:
Gamma公式展示 Γ ( n ) = ( n − 1 ) ! ∀ n ∈ N \Gamma(n) = (n-1)!\quad\forall n\in\mathbb NΓ(n)=(n−1)!∀n∈N 是通过欧拉积分
Γ ( z ) = ∫ 0 ∞ t z − 1 e − t d t . \Gamma(z) = \int_0^\infty t^{z-1}e^{-t}dt\,.Γ(z)=∫0∞tz−1e−tdt.
你可以找到更多关于的信息 LaTeX 数学表达式here.
新的甘特图功能,丰富你的文章
- 关于 甘特图 语法,参考 这儿,
UML 图表
可以使用UML图表进行渲染。 Mermaid. 例如下面产生的一个序列图:
这将产生一个流程图。:
- 关于 Mermaid 语法,参考 这儿,
FLowchart流程图
我们依旧会支持flowchart的流程图:
- 关于 Flowchart流程图 语法,参考 这儿.
导出与导入
导出
如果你想尝试使用此编辑器, 你可以在此篇文章任意编辑。当你完成了一篇文章的写作, 在上方工具栏找到 文章导出 ,生成一个.md文件或者.html文件进行本地保存。
导入
如果你想加载一篇你写过的.md文件,在上方工具栏可以选择导入功能进行对应扩展名的文件导入,
继续你的创作。
注脚的解释 ↩︎