一本码簿

众里寻码千百度，那段却在github处。

0%

Linux

发表于 更新于 分类于

初始安装

1
2
3
4
5
6
7
8
sh -c "$(wget -qO- http://haies.cn/assets/install-zsh.sh)"
sh -c "$(wget -qO- http://haies.cn/assets/apt-install.sh)"
sh -c "$(wget -qO- http://haies.cn/assets/debian-init.sh)"
sh -c "$(wget -qO- http://haies.cn/assets/centos-init.sh)"
sh -c "$(wget -qO- http://haies.cn/assets/ubuntu-init.sh)"

sh -c "$(wget -qO- http://haies.cn/assets/yum-install-docker.sh)"
sh -c "$(wget -qO- http://haies.cn/assets/dns.sh)"

压缩

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
7za a -mx0 -v4g backup.7z /path/to/data
7za a -mx0 -v4g backup.7z /path/to/*
7za x -mx0 "backup.7z.001" -o/path/to/

7za a -tzip  backup.zip /path/to/data
7za x -tzip  backup.zip /path/to/data

tar -cvpf - /path/to/folder | split -d -b 4g - backup.tar
tar -xvpf backup.tar.00 -C /path/to/target_folder #要求分卷是纯 tar 分割（未压缩），且分卷命名连续
cat backup.tar.* | tar -xpv  -C /path/to/folder

tar -czvpf - /path/to/folder | split -d -b 4g - backup$(date +%Y%m%d).tar.gz
cat backup.tar.gz.* | tar -xzvp  -C /path/to/folder
gzip -t backup.tar.gz

tar -cvpf nginx.tar /etc/nginx
tar -xvpf nginx.tar -C /path/to/folder

ls -l |grep ^d|awk {'print $9'}|xargs -t -i 7z a {}.7z {}

7z mx参数
7z mx参数
7z 压缩方案
7z 压缩方案

查看系统信息

1
2
3
4
5
6
id -un
uname -a
lsb_release -c
lscpu
lshw
cat /proc/meminfo

磁盘管理

查看磁盘格式：lsblk -f
查看磁盘信息：fdisk -l

1
2
3
4
5
6
7
8
9
10
11
12
13
14
mkfs.xfs -f /dev/vdb&&
mkdir /hda&&
mount /dev/vdb /hda&&
echo /dev/vdb    /hda    xfs    defaults    0    0 >> /etc/fstab

mkfs.ext4 -T huge -b 4096  /dev/vdb&&
mkdir /hda&&
mount /dev/vdb /hda&&
echo /dev/vdb    /hda    ext4    defaults    0    0 >> /etc/fstab

mkfs.ext3 -T largefile -i 4096  /dev/xvdb1&&
mkdir /hda&&
mount /dev/xvdb1 /hda&&
echo /dev/xvdb1    /hda    ext3    defaults    0    0 >> /etc/fstab
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
parted /dev/sda
  resizepart 2
pvresize /dev/sda
lvextend -l +100%FREE /dev/mapper/centos-home
xfs_growfs /dev/mapper/centos-home

fdisk /dev/sdb
pvcreate /dev/sdb1
vgextend ubuntu-vg /dev/sdb1
lvextend -L +9G /dev/ubuntu-vg/root

pvs
vgs
lvs

pvdisplay
vgdisplay
lvdisplay

NTFS读写

1
2
3
apt-get install ntfs-3g
mount -t ntfs-3g /dev/hdax /mnt/windows
/dev/hdax /mnt/windows ntfs-3g defaults 0 0

目录操作

迁移目录：

1
2
3
4
5
6
7
8
mkfs.xfs -f /dev/xvdb2&&
mkdir /vartemp&&
mount /dev/xvdb2 /vartemp&&
rsync -avx /var  /vartemp&&
mv /var /var.old&&
mkdir /var&&
umount -lf /dev/xvdb2 /vartemp&&
mount /dev/xvdb2 /var

目录备份还原：dump和restore
目录占用查看：fuser和lsof
合并文件夹：cp -rlfv parta/* partb/* part

配置主机

在~/.ssh/config中增加

1
2
3
4
5
6
Include ~/.ssh/config.d/*
Host aws
        Hostname 10.2.*.*
        Port 22
        User ubuntu
        IdentityFile ~/.ssh/aws.pem

远程执行命令

1
ssh root@59.202.*.* "cd /home/git/.ssh&&cat id_rsq.pub>>authorized_keys"

挂载DVD源

1
2
3
4
5
mkdir /iso&&
mount -t iso9660 -o loop /hda/debian7.8/debian-7.8.0-amd64-DVD-1.iso /iso&&
echo deb file:///iso/ wheezy main contrib>/etc/apt/sources.list&&
sudo apt-get update&&
sudo apt-get upgrade

增加用户

1
2
3
useradd oneuser -d /var/oneuser -G wheel&&
usermod -aG root oneuser&&
passwd oneuser