Hi tumashu, Please refer to the manual (https://www.gnu.org/software/guix/manual/html_node/Invoking-guix-package.html), in particular to the --delete-generations option of the package command.
Maxim On April 25, 2017 4:08:12 PM PDT, tumashu <[email protected]> wrote: >How to remove useless generations to save disk spack? >---------------------------------------------------------------------------------------------- >feng@tumashu:/tmp $ df -h >文件系统 容量 已用 可用 已用% 挂载点 >none 964M 0 964M 0% /dev >/dev/sda1 19G 14G 3.4G 81% / >/dev/sda7 138G 50G 81G 39% /home >/dev/sda8 116G 63G 47G 58% /mnt/backup1 >/dev/sda6 19G 44M 18G 1% /mnt/backup2 >tmpfs 967M 0 967M 0% /dev/shm >cgroup 967M 0 967M 0% /sys/fs/cgroup >none 967M 16K 967M 1% /run/systemd >none 967M 0 967M 0% /run/user >tmpfs 194M 4.0K 194M 1% /run/user/1000 >feng@tumashu:/tmp $ guix system list-generations >Generation 1 1月 11 2017 06:21:35 > 文件名：/var/guix/profiles/system-1-link >canonical file name: /gnu/store/fbz7fhx8cv0fvzsas981a4897bwf31r8-system > label: GNU with Linux-Libre 4.8.15 (beta) > root device: my-root >内核：/gnu/store/2z3r93nkw9sph340p4n893pm0phj6g7d-linux-libre-4.8.15/bzImage >Generation 2 1月 11 2017 18:37:50 > 文件名：/var/guix/profiles/system-2-link >canonical file name: /gnu/store/avj6i4kf6xsdp9y4wdzrjpvcn8gm3lvx-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 3 1月 11 2017 19:33:22 > 文件名：/var/guix/profiles/system-3-link >canonical file name: /gnu/store/f8ih2qfkmwh0aggaw0qkd210vil4d3lw-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 4 1月 12 2017 03:07:39 > 文件名：/var/guix/profiles/system-4-link >canonical file name: /gnu/store/vw1d7m60yr9fdaf22ys356l6j51dq9jm-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 5 1月 12 2017 03:20:29 > 文件名：/var/guix/profiles/system-5-link >canonical file name: /gnu/store/d5h2d622d59n4kzcc2zxvqs29f016vd2-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 6 1月 12 2017 03:28:50 > 文件名：/var/guix/profiles/system-6-link >canonical file name: /gnu/store/5s0vs4gz2xqmh17ids9d385bmj78limn-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 7 1月 12 2017 13:08:02 > 文件名：/var/guix/profiles/system-7-link >canonical file name: /gnu/store/mfjrgaspk4swk1700c7cskkd6m21zi32-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 8 1月 12 2017 13:22:13 > 文件名：/var/guix/profiles/system-8-link >canonical file name: /gnu/store/yjr14gpnhm13i8bw2xdizfjqrnp0pp4w-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 9 1月 12 2017 13:22:13 > 文件名：/var/guix/profiles/system-9-link >canonical file name: /gnu/store/yjr14gpnhm13i8bw2xdizfjqrnp0pp4w-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 10 1月 12 2017 13:22:13 > 文件名：/var/guix/profiles/system-10-link >canonical file name: /gnu/store/yjr14gpnhm13i8bw2xdizfjqrnp0pp4w-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 11 1月 12 2017 13:22:13 > 文件名：/var/guix/profiles/system-11-link >canonical file name: /gnu/store/yjr14gpnhm13i8bw2xdizfjqrnp0pp4w-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 12 1月 12 2017 18:07:02 > 文件名：/var/guix/profiles/system-12-link >canonical file name: /gnu/store/g7z3cy8vjg200gm8k4sjai2qnf4l81am-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: /dev/sda1 >内核：/gnu/store/p1lb5ybm6ckmjlhsm1l4nyybd7v8cp91-linux-libre-4.9.2/bzImage >Generation 13 1月 14 2017 20:44:24 > 文件名：/var/guix/profiles/system-13-link >canonical file name: /gnu/store/6kai1ip1fl26xff9dicrq230xghxf5qy-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 14 1月 14 2017 22:08:32 > 文件名：/var/guix/profiles/system-14-link >canonical file name: /gnu/store/is7f9nv4jipzhpxg5pp792szq3ss67r1-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 15 1月 14 2017 22:08:32 > 文件名：/var/guix/profiles/system-15-link >canonical file name: /gnu/store/is7f9nv4jipzhpxg5pp792szq3ss67r1-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 16 1月 15 2017 17:29:07 > 文件名：/var/guix/profiles/system-16-link >canonical file name: /gnu/store/73fimkn11lb3lwkb7zwgz809m6jg9rim-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 17 2月 03 2017 21:56:01 > 文件名：/var/guix/profiles/system-17-link >canonical file name: /gnu/store/s9n5db30ap2aylmbrfggcblwksi2nzlv-system > label: GNU with Linux-Libre 4.9.7 (beta) > root device: /dev/sda1 >内核：/gnu/store/mchzhcczv7mqzvz26802krair5ny0mh1-linux-libre-4.9.7/bzImage >Generation 18 2月 18 2017 09:15:43 > 文件名：/var/guix/profiles/system-18-link >canonical file name: /gnu/store/sd5fs1fcq2mbslm0219dpflrmkvni0ry-system > label: GNU with Linux-Libre 4.9.10 (beta) > root device: /dev/sda1 >内核：/gnu/store/hp5zmrazpvw75hki96ksdzbimgyqarlz-linux-libre-4.9.10/bzImage >Generation 19 2月 18 2017 09:15:43 > 文件名：/var/guix/profiles/system-19-link >canonical file name: /gnu/store/sd5fs1fcq2mbslm0219dpflrmkvni0ry-system > label: GNU with Linux-Libre 4.9.10 (beta) > root device: /dev/sda1 >内核：/gnu/store/hp5zmrazpvw75hki96ksdzbimgyqarlz-linux-libre-4.9.10/bzImage >Generation 20 2月 18 2017 09:15:43 > 文件名：/var/guix/profiles/system-20-link >canonical file name: /gnu/store/sd5fs1fcq2mbslm0219dpflrmkvni0ry-system > label: GNU with Linux-Libre 4.9.10 (beta) > root device: /dev/sda1 >内核：/gnu/store/hp5zmrazpvw75hki96ksdzbimgyqarlz-linux-libre-4.9.10/bzImage >Generation 21 4月 07 2017 07:11:09 (当前) > 文件名：/var/guix/profiles/system-21-link >canonical file name: /gnu/store/dh5l5d0az9cf7dilaq5svmvjwd15w9rc-system > label: GNU with Linux-Libre 4.10.8 (beta) > root device: /dev/sda1 >内核：/gnu/store/dvqspvpl3059rbig0r8ks8km1ys923j4-linux-libre-4.10.8/bzImage >Generation 22 1月 13 2017 18:57:44 > 文件名：/var/guix/profiles/system-22-link >canonical file name: /gnu/store/jab3bna99chpxkdjj2hwrsh0c6crdvcw-system > label: GNU with Linux-Libre 4.9.2 (beta) > root device: my-root >内核：/gnu/store/wp328g19jzn8d0j0im8ly7n12isrd6f4-linux-libre-4.9.2/bzImage >Generation 23 1月 14 2017 20:44:24 > 文件名：/var/guix/profiles/system-23-link >canonical file name: /gnu/store/6kai1ip1fl26xff9dicrq230xghxf5qy-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 24 1月 14 2017 02:14:51 > 文件名：/var/guix/profiles/system-24-link >canonical file name: /gnu/store/z8p351gk3m7byviaa2wny8vda98nc54i-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 25 1月 14 2017 03:00:48 > 文件名：/var/guix/profiles/system-25-link >canonical file name: /gnu/store/gd4yhh22a8yjnabkx3madx5q4pcv4jpm-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 26 1月 14 2017 03:13:58 > 文件名：/var/guix/profiles/system-26-link >canonical file name: /gnu/store/binbj3nirxqdgxy0mkzwffh73rwn2m5v-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 27 1月 14 2017 03:31:22 > 文件名：/var/guix/profiles/system-27-link >canonical file name: /gnu/store/gb45kfs8z8qbfm9v82ny2ppnlhzjkxl4-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: /dev/sda1 >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 28 1月 14 2017 02:14:51 > 文件名：/var/guix/profiles/system-28-link >canonical file name: /gnu/store/z8p351gk3m7byviaa2wny8vda98nc54i-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 29 1月 14 2017 02:14:51 > 文件名：/var/guix/profiles/system-29-link >canonical file name: /gnu/store/z8p351gk3m7byviaa2wny8vda98nc54i-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 30 1月 14 2017 09:05:51 > 文件名：/var/guix/profiles/system-30-link >canonical file name: /gnu/store/xf4rly5ncklc6dmxf6shj0q9zg2y8fr4-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 31 1月 14 2017 09:24:49 > 文件名：/var/guix/profiles/system-31-link >canonical file name: /gnu/store/br28lnbrzx30fn7j0qz9zc38zl7xsplb-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >Generation 32 1月 14 2017 20:44:24 > 文件名：/var/guix/profiles/system-32-link >canonical file name: /gnu/store/6kai1ip1fl26xff9dicrq230xghxf5qy-system > label: GNU with Linux-Libre 4.9.3 (beta) > root device: my-root >内核：/gnu/store/p0962bjl55ga8v2m4h80d7fh9a98v7ab-linux-libre-4.9.3/bzImage >feng@tumashu:/tmp $ > >--------------------------------------------------------------------------------------------------------------- -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
