Geia sas
auth thn periodo eimai ethelonths sto Karaiskaki sto tmhma texnologias.
Douleia mou einai h dianomh kai basikh yposthrixh twn asyrmatwn TETRA.
Eproxtes eblepa kapoia paidia pou ergazontai gia tous kontraktores tou
2004 twn etaireiwn dhladh pou plhrwnontai apo thn OEOA 2004 gia na
parexoun texnologikh uposthrixh (Intrakom, Altec, Omilos Quest, Pc-Systems).
En oligois eixa merika logia mazi tous.
H gnwmh tous gia to linux einai polu kakh.
1on-Theoroun oti to linux einai ena aplo xazo paixnidaki pou de mporei
na prosferei pragmatikes luseis se mia etaireia. Ekeinoi einai eidikh
Unix kai exoun mhxanhmata (rack servers) ths sun pou trexoun 64-bit
solaris. Theoroun oti to Solaris, to Aix kai to HP-UX einai safws polu
anwtera leitourgika.
Lene oti theleis bdomades h mhnes gia na sthseis ena mhxanhma UNIX kai
prepei na xereis ti kaneis opote pws mporeis na sthseis h na les oti
mporeis na sthseis server me linux pou na kanei kapoio pragmatiko ergo?
2on-Theoroun oti h asfaleia gia linux einai asteia! H asfaleia sta
windows einai polu kalyterh akoma kai an pareis antivirus. O enas
malista isxuristhke oti yparxoun ioi sto linux, oti mporei na mou
ftiaxei io kai oti sta windows yparxei polu kalo security team pou
bgazei polu grhgora security ananewseis. Sto Linux les oti den yparxoun
ioi giati kanenas den exei endiaferetai na tous ftiaxei kai o logos
gi'auto einai oti...
3on-Kanenas den to xrhsimopoiei. O OEOA 2004 den exei oute ena mhxanhma
(forhto-desktop-server) pou na trexei linux. Stis etaireies pou
douleuoun otan phgainoun se pelates blepoun oti kaneis tous de
xrhsimopoiei linux kai de zhta support gi'auto.
4on-Ola ta pcidia pou pwllountai exoun mesa windows. Twra 9/10 exoun
windows. Opote ean den ergastw me windows pou kai pws tha doulepsw?
5on-"To linux einai tzampa? Oti einai tzampa einai mapa. Einai
eleuthero? e kai? XEREIS TI LEFTA EXOUN OI TRAPEZES KAI ALLOI PELATES?
EINAI DIATETHIMENOI NA TA SKASOUN XONTRA!"
6on-Sxolia enos W2k "Ean den exeis asxolhthei bathia me programmatismo
me windows, .net platforma kai den exeis kanei kapoio Ms seminar panw
sta windows kai sta proionta ths tote de mporeis na fantasteis ti
pragmatika mporoun na kanoun ta windows. H ximian poia einai auth
xunetai? Poios einai o Miguel de Icaza? Ti einai to
QT,QTopia,KDE,Gnome,GTK? To mono project pws mporei na einai sumbato me
to .net ths MS afou to beta version tou .net den einai sumbato me to final?"
Bebaia autoi mou xekatharisan oti ETSI EXOUN TA PRAGMATA STHN ELLADA
To an h Redhat, h Ibm, h Sgi h kapoia allh etaireia prosferei
oloklhrwmenes yphresies se alles xwres (opws HPA) de metra.
Egw loipon rwtaw me th seira mou:
1on O neos kernel 2.6.x poso kalos einai antikeimenika gia thn
enterprise platforma? Otan lew "antikeimenika" rwtaw ean yparxoun kapoia
reviews h kapoies analyseis apo eidious panw se auta. H IBM exei kanei
port sto linux to jfs, exei doulepsei panw se NUMA kai smp. H sgi ekane
port ot xfs. Kai kala ola auta alla ti allo apo th texnologikh pleura
exei o neos purhnas pou ton kanei antagwnisthko se shgrish me alla
unixes opws to Solaris? H Oracle ekane ena swro specifications panw ston
neo purhna kai tous teleutaious mhnes anakoinwnne sunexws nea recor
transaction sta proionta ths pou etrexan se linux. Telika ti ginetai?
2on Perusi eixe ginei tzertzeles me mia ekthesh kapoiou pou elege oti oi
dianomes exoun perissoteres adunamies kai security risks apo ta windows.
Thymamai kai thn apanthsh pou prosupegrapsan sxedon oloi oi dianomeis.
Bebaia t'oti mia dianomh opws ths SuSE (pou xrhsimopoiw) erxontai se ena
dvd pou exei mesa pera apo thn purhna kai kapoia ergalia anaptyxhs,
toulaxiston 2 desktop environments, 2-4 browsers, samba, mysql,
postgres, apache, duo suites office gia na sugrithei dikaia me mia
platforma opws ths ms tha eprepe na sumperilabei toulaxiston ta security
risks tou iis, tou sql-server, tou MSN messenger kai tou Outlook. Sthn
praxh poso asfales einai to Linux mas? Twra egatesthsa ena mandrake 10
kai to shorewall einai polu kalo firewall. Alla yparxoun telika ioi opws
autoi pou yparxoun sta windows? Antivirus sto linux san to amavis kai to
Kaspersky auto pou kanoun einai filtrarisma e-mail gia ious h an
yparxoun ioi sta windows. Teliak ti pragmatika ginetai?
3on To 2008 exoume Olympiakous sto Pekino. Oi prwtes etairies pou
erxontai sto mualo mou pou tha mporousan na einai yperegolaboi
texnologias kai plhroforikhs einai QDI, ASUS, MSI, CHAINTECH. Autoi tha
pane kai tha promhtheusoun me proionta windows to Pekino 2008? H OEOA
exei _agorasei_ dekades xiliades desktops kai laptops ths dell. De xerw
na pw akribh noumera alla logika gia tis anages Olympiadas tha
xreriazontai toulaxiston 20000 desktops kai 5000 laptops. 25000 licenses
(estw kai oem) windows kostizoun kapou 3 muria kai ama baloume kai
Office...sunolika 20 muria pane se proionta ms.
Anatrixiastiko eee? Se mia etaireia opou kathe leptomereia apagoreuetai
na paei straba kai ean kati exei problhma pou den epiluetai mesa se 5'
tote antikathistatai anti na episkeuastei einai etoimo to linux na
prosferei oloklhrwmenes luseis? Gnwmh dikh mou einai oti einai 100%
alla mhpws xerete poies taseis kai poies ektimhseis yparxoun?
4on O filos mas o Kwstas Margariths sto workshop mou eipe oti h SuSE, h
Novell, h IBM einai etaireies kai de mporeis na xereis ti tha kanoun se
10 xronia. Debian tha yparxei omws meta apo 10 xronia. Sth praxh mesa
sta epomena 3 eth to 90% ths M$ sta desktop tha exei ginei 70%? Oi
megaloi epwnumoi pwlhtes pc tha bgaloun pc me linux kai auta tha
petyxoun sthn agora? Sto parelthon tetoies prospathies se polla magazia
ypologistwn sthn amerikh htan apotyxhmenes (de xerw ti perash exoun ta
wallamart pou poulane me 200-500$ pcidia me debian).
5on Estw oti exoume pelath pou den exei oikonomikous fragmous. Ti mporei
na prosferei to linux pou de mporei na prosferoun ta windows h to
solaris pera apo thn eleutheria aki to TOC?
6on Me .net den exw asxolhthei katholou. Me Qt exw asxolhthei ligo kai
endiaferomai na asxolhthw perissotero. Proswpika theorw oti sto
"software development" to linux einai h kalyterh platforma gia na
programmatiseis server h desktop. Proswpikh empeireia gia embedded, pda
kai kinhta den exw kai den ekferw gnwmh. To mono poso "kalo" thewreitai
oti einai?
7on De katalabainw ena pramma: Logika mia etaireia tha thelei ena rdbms,
ena webserver, fileserver kai erp. Ola auta mporoun na doulepsoun sto
linux me Oracle, apache, samba, SAP. Den arkoun auta gia na
ikanopoihsoun ths basikes anages (de milaw gia end clients) mias
etaireias? Ean paroume gia paradeigma mia mesh etaireia px mia etaireia
eisagwghs autokinhtwn, proionta pou einai eidika ftiagmena gia tetoiou
eidous pelates opws to SuSE Linux Enterprise Server den mporoun na
kalypsoun tis anages tous? To mono meionekthma pou mporw na dextw einai
oti to linux akolouthei periorismous ths Amerikanikhs nomothesias peri
exagwgwn kryptografias (opws anaferei kai to site tou kernel) opote
etaireia pou thelei 1024-bit kleidia kai gennhtries tetoiwn kleidiwn
(aka trapezes) prepei na trabhxoun allo louki gia na broun auto pou theloun.
Perimenw apo esas sxolia kai parathrhseis
Giannhs
ps: pantws den me epeise kaneis oti tha peinasw. Antitheta mou ebale
skepseis oti ean kapoios xekinouse mia etaireia pou eftiaxne anoikto
logismiko gia etaireies isws na ekane megalo bang!
ps2: to linux den exei xrhstes...EXEI OPADOUS!!!