Skip to main content

Flashback

Now I can update my Gentoo box even on a daily basis. Using my 30GB USB mass storage device, I can do so even if my prepaid internet account runs zero. Here’s a short guide for those who haven’t tried this one yet.


An emerge –sync alternative would be downloading the latest snapshot on any Gentoo mirror site using a machine with a high-speed connection. You might want to salvage the /usr/portage/distfiles of your machine first before proceeding. 



kee ~ # rm -r /usr/portage/
kee ~ # tar -xvjf portage-latest.tar.bz2 -C /usr/
...
kee ~ # update-eix
Reading Portage settings ..
Building database (/var/cache/eix) from scratch ..
[0] /usr/portage/ (cache: metadata)
     Reading 100%
[1] /usr/local/portage (cache: none)
     Reading 100%
Applying masks ..
Database contains 11268 packages in 149 categories.
kee ~ # env-update
>>> Regenerating /etc/ld.so.cache...
kee / #

Now for downloading packages for emerge.



kee ~ # emerge -fp package ... 2> somefilename.txt

The links are now stored in the text file. Download ‘em on a machine with a high-speed connection. Place all the downloaded files inside /usr/portage/distfiles of your machine then.



kee ~ # emerge package ...

I’m bored. Cheers.

Labels:

Comments

Post a Comment

Popular posts from this blog

Architecture Complexity

Here are the items to consider: Coding to an interface Service Oriented Architecture Automated Testing Domain Driven Design Custom Data Access Layer Layered architecture Complexity is relatively equal the number of lines of code. Note that complexity is not bad. It must be justified.
Post a Comment
Read more

Moving on

So I bought my self a 2.5″ hard drive enclosure for about 750 bucks. I wish I have my own tools for constructing a device as such. Instead of going for a 2GB USB flash drive, I chose to salvage the 30GB hard drive of an incapacitated laptop. Cool isn’t it? Though relatively slower than a typical USB flash drive, the storage capacity outweighs it. [To God] Thanks for being there always.
Post a Comment
Read more

Bin to hex converter in 16-bit DOS assembly

Just a quick code like putting your keyboard where your brain is. There should be another way of doing this. I hate this code. start: xor al, al xor bl, bl xor cl, cl mov dl, 4 ; use dl as counter input: mov ah, 00 int 16h cmp ah, 1ch je exit cmp al, '0' jb input cmp al, '1' ja input convert: mov cl, dl dec cl ; dl - 1 sub al, 30h ; get original value shl al, cl ; place in the appropriate bit position or bl, al ; save in bl dec dl ; prepare for the next bit jnz input ; must be 4 bits cmp bl, 9 ja letter jbe number letter: add bl, 37h ; because 'A' - 37h is 0Ah jmp here number: add bl, 30h ; because '0' - 30h is 00h here: call display jmp start display: mov ah, 02h ...
Post a Comment
Read more