1.查看空间情况
(base) zhouy24@RL-DSlab:~/zhouy24Files$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 252G 0 252G 0% /dev
tmpfs 51G 4.9M 51G 1% /run
/dev/nvme0n1p3 1.9T 1.7T 42G 98% /
tmpfs 252G 800M 252G 1% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 252G 0 252G 0% /sys/fs/cgroup
/dev/loop0 219M 219M 0 100% /snap/gnome-3-34-1804/93
/dev/loop3 350M 350M 0 100% /snap/gnome-3-38-2004/143
/dev/loop1 517M 517M 0 100% /snap/gnome-42-2204/202
/dev/loop8 1.7M 1.7M 0 100% /snap/gnome-system-monitor/186
/dev/loop9 219M 219M 0 100% /snap/gnome-3-34-1804/72
/dev/loop10 640K 640K 0 100% /snap/gnome-characters/797
/dev/loop11 242M 242M 0 100% /snap/gnome-3-38-2004/70
/dev/nvme0n1p1 476M 5.3M 470M 2% /boot/efi
/dev/loop12 506M 506M 0 100% /snap/gnome-42-2204/176
/dev/loop13 66M 66M 0 100% /snap/gtk-common-themes/1515
/dev/sda1 7.3T 5.1T 1.8T 75% /data
/dev/loop15 128K 128K 0 100% /snap/bare/5
/dev/loop14 896K 896K 0 100% /snap/gnome-logs/123
/dev/loop16 208M 208M 0 100% /snap/mesa-2404/495
/dev/loop17 405M 405M 0 100% /snap/gnome-46-2404/90
/dev/loop18 896K 896K 0 100% /snap/gnome-logs/129
/dev/loop21 9.5M 9.5M 0 100% /snap/gnome-characters/805
/dev/loop27 92M 92M 0 100% /snap/gtk-common-themes/1535
tmpfs 51G 28K 51G 1% /run/user/121
tmpfs 51G 0 51G 0% /run/user/1006
tmpfs 51G 0 51G 0% /run/user/1012
tmpfs 51G 72K 51G 1% /run/user/1028
tmpfs 51G 0 51G 0% /run/user/1022
tmpfs 51G 0 51G 0% /run/user/1024
/dev/loop30 1.8M 1.8M 0 100% /snap/gnome-system-monitor/193
/dev/loop31 2.3M 2.3M 0 100% /snap/gnome-calculator/970
/dev/loop20 2.2M 2.2M 0 100% /snap/gnome-calculator/972
tmpfs 51G 0 51G 0% /run/user/1000
tmpfs 51G 0 51G 0% /run/user/1007
/dev/loop4 64M 64M 0 100% /snap/core20/2582
/dev/loop25 56M 56M 0 100% /snap/core18/2887
/dev/loop19 64M 64M 0 100% /snap/core20/2599
/dev/loop24 74M 74M 0 100% /snap/core22/2010
/dev/loop5 51M 51M 0 100% /snap/snapd/24718
/dev/loop29 67M 67M 0 100% /snap/core24/1006
/dev/loop32 291M 291M 0 100% /snap/mesa-2404/887
tmpfs 51G 0 51G 0% /run/user/1030
/dev/loop33 590M 590M 0 100% /snap/gnome-46-2404/117
/dev/loop7 50M 50M 0 100% /snap/snapd/24792
tmpfs 51G 0 51G 0% /run/user/1020
/dev/loop6 74M 74M 0 100% /snap/core22/2045
/dev/loop22 67M 67M 0 100% /snap/core24/1055
tmpfs 51G 0 51G 0% /run/user/1019
tmpfs 51G 0 51G 0% /run/user/1029
tmpfs 51G 0 51G 0% /run/user/1004
tmpfs 51G 568K 51G 1% /run/user/1027
/dev/loop23 56M 56M 0 100% /snap/core18/2923
tmpfs 51G 0 51G 0% /run/user/1025
其中主要看这个：/dev/nvme0n1p3
(base) zhouy24@RL-DSlab:~/zhouy24Files$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 252G 0 252G 0% /dev
tmpfs 51G 4.9M 51G 1% /run
/dev/nvme0n1p3 1.9T 1.7T 42G 98% /
/dev/nvme0n1p3 这个分区（意思就是你的 NVMe SSD 上的第三个分区），也是你的 Linux 系统的主要存储区域（根文件系统）
它被挂载在 / (根目录) 上。这意味着整个 Linux 系统的文件和目录（除了其他独立挂载的分区，比如 /data）都存储在这个 /dev/nvme0n1p3 分区上。
当前可以使用avail为42G
2.查看用户主目录主要使用情况
注意：由于是清空conda环境，所以选择了查看主目录情况
(base) zhouy24@RL-DSlab:~/zhouy24Files$ du -h --max-depth=1 /home/zhouy24 | sort -hr
49G /home/zhouy24
48G /home/zhouy24/miniconda3
656M /home/zhouy24/isaacgym
160M /home/zhouy24/.vscode-server
120M /home/zhouy24/.cache
83M /home/zhouy24/nltk_data
18M /home/zhouy24/.mujoco
4.2M /home/zhouy24/.ipython
360K /home/zhouy24/.local
264K /home/zhouy24/.nv
200K /home/zhouy24/.dotnet
32K /home/zhouy24/.config
24K /home/zhouy24/.ssh
12K /home/zhouy24/.conda
8.0K /home/zhouy24/.jupyter
8.0K /home/zhouy24/.gnupg
3.查看已有conda的环境
(base) zhouy24@RL-DSlab:~/zhouy24Files$ conda env list
# conda environments:
#
base * /home/zhouy24/miniconda3
EAHJDQN /home/zhouy24/miniconda3/envs/EAHJDQN
HJDQN /home/zhouy24/miniconda3/envs/HJDQN
VEBL /home/zhouy24/miniconda3/envs/VEBL
WeBan /home/zhouy24/miniconda3/envs/WeBan
arxiv2rl /home/zhouy24/miniconda3/envs/arxiv2rl
datasetclu /home/zhouy24/miniconda3/envs/datasetclu
habitat /home/zhouy24/miniconda3/envs/habitat
habitatlab /home/zhouy24/miniconda3/envs/habitatlab
habitats /home/zhouy24/miniconda3/envs/habitats
legion /home/zhouy24/miniconda3/envs/legion
legions /home/zhouy24/miniconda3/envs/legions
nlp_env /home/zhouy24/miniconda3/envs/nlp_env
pointfeet /home/zhouy24/miniconda3/envs/pointfeet
weiban /home/zhouy24/miniconda3/envs/weiban
xarm /home/zhouy24/miniconda3/envs/xarm
4.删除不需要的环境
(base) zhouy24@RL-DSlab:~/zhouy24Files$ conda env remove -n weiban
Remove all packages in environment /home/zhouy24/miniconda3/envs/weiban:
Everything found within the environment (/home/zhouy24/miniconda3/envs/weiban), including any conda environment configurations and any non-conda files, will be deleted. Do you wish to continue?
(y/[n])? y
5.多次删除后，继续查看
(base) zhouy24@RL-DSlab:~/zhouy24Files$ du -h --max-depth=1 /home/zhouy24 | sort -hr
8.7G /home/zhouy24
7.3G /home/zhouy24/miniconda3
656M /home/zhouy24/isaacgym
160M /home/zhouy24/.vscode-server
120M /home/zhouy24/.cache
83M /home/zhouy24/nltk_data
18M /home/zhouy24/.mujoco
4.2M /home/zhouy24/.ipython
360K /home/zhouy24/.local
264K /home/zhouy24/.nv
200K /home/zhouy24/.dotnet
32K /home/zhouy24/.config
24K /home/zhouy24/.ssh
12K /home/zhouy24/.conda
8.0K /home/zhouy24/.jupyter
8.0K /home/zhouy24/.gnupg
(base) zhouy24@RL-DSlab:~/zhouy24Files$ df -h
Filesystem Size Used Avail Use% Mounted on
udev 252G 0 252G 0% /dev
tmpfs 51G 4.9M 51G 1% /run
/dev/nvme0n1p3 1.9T 1.7T 82G 96% /
使用df -h查看发现已经到了82G,相对来说增加了40G，算暂时缓解了