к теме про велики

> sudo pkg autoremove

[root] ~
# portconf -fr -p

!default 'OVERLAY_CACHE_METHOD'
Create temporary cache? [Yes/No] no
Reading Portage settings ..
Building database (/var/cache/eix/portage.eix) ..
[0] "gentoo" /var/lib/portage/ebuilds/gentoo/ (cache: sqlite)
     Reading Packages .. Finished
[1] "frdd" /var/lib/layman/frdd (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished       
[2] "powerman" /var/lib/layman/powerman (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished         
[3] "rwald" /var/lib/layman/rwald (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished        
[4] "java" /var/lib/layman/java (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished         
[5] "sunrise" /var/lib/layman/sunrise (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished             
[6] "stuff" /var/lib/layman/stuff (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished           
[7] "sabayon" /var/lib/layman/sabayon (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished             
[8] "bumblebee" /var/lib/layman/bumblebee (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished     
[9] "ephemeral" /var/lib/layman/ephemeral (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished         
[10] "calculate" /var/lib/layman/calculate (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished         
[11] "booboo" /var/lib/layman/booboo (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished            
[12] "init6" /var/lib/layman/init6 (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished        
[13] "activehome" /var/lib/layman/activehome (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished             
[14] "local" /var/lib/portage/ebuilds/local (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished    
[15] "trash" /home/alexey/dev/trash-overlay (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished         
[16] "ttuegel" /var/lib/portage/ebuilds/ttuegel-overlay (cache: parse#metadata-md5#metadata-assign#assign)
     Reading category 167|167 (100%) Finished       
Applying masks ..
Calculating hash tables ..
Writing database file /var/cache/eix/portage.eix ..
Database contains 18758 packages in 167 categories.
Unused repos:

local

Would you like save some repo(s)? [Yes/No] no

 * Deleting selected overlays,...
 * Repository 'local' was not installed

 * CLI: Errors occurred processing action delete
 * Repository 'local' was not installed



dep-cache:
done                                                                           [ ok ]

Create temporary cache? [Yes/No]

Usage: portconf [OPTION] [OPTION]…[OPTION]
available OPTIONS:

Common:
	-rc		--regen-cache:		Create and use temporary eix-cache and some fix for overlays. Highly recommend!
	-b		--backup:			Create backup for current /etc/portage state.
< ... >
Overlays:
	-fr 		--fix-repos:			Remove unused overlays and dep-cache.

OPTIONS must be separated by SPACE.

[alexey] ~
$ df -h | sed -r 's/^/\t/g;s/[ ]+/, /g'
	Filesystem, Size, Used, Avail, Use%, Mounted, on
	/dev/root, 51G, 17G, 32G, 34%, /
	tmpfs, 3.8G, 824K, 3.8G, 1%, /run
	udev, 10M, 0, 10M, 0%, /dev
	shm, 3.8G, 1.2M, 3.8G, 1%, /dev/shm
	cgroup_root, 10M, 0, 10M, 0%, /sys/fs/cgroup
	cachedir, 4.0M, 4.0K, 4.0M, 1%, /lib64/splash/cache
	tmpfs, 3.8G, 401M, 3.5G, 11%, /tmp
	tmpfs, 3.8G, 4.8M, 3.8G, 1%, /media/vartmp
	/dev/sda6, 51G, 11G, 37G, 23%, /var
	/dev/sda8, 594G, 512G, 53G, 91%, /media/data
	/dev/sda7, 101G, 48G, 49G, 50%, /home