![]() |
Second Opinion
Folosind serviciul second opinion ne puteți trimite RMN-uri, CT -uri, angiografii, fișiere .pdf, documente medicale. Astfel vă vom putea da o opinie neurochirurgicală, fără ca aceasta să poată înlocui un consult de specialitate. Răspunsurile vor fi date prin e-mail în cel mai scurt timp posibil (de obicei în mai putin de 24 de ore, dar nu mai mult de 48 de ore). Second opinion – Neurohope este un serviciu gratuit. www.neurohope.ro |
KDE 3.5 distro

#91
Posted 21 January 2011 - 10:15

Nu imi ajunge mie ca e Unix pur, dar nu e inca certificat.
Eu vreau sa am avantaje fata de folosirea lui GNU/Linux pe desktop. Inca nu am vazut avantaje care sa il scoata in evidenta pe desktop. Edited by Fratello_2007, 21 January 2011 - 10:15. |
#92
Posted 21 January 2011 - 10:20

#93
Posted 21 January 2011 - 10:22

Incearca sa fii obiectiv.
Nu ai postat avantaje ce tin de partea desktop. |
#94
Posted 21 January 2011 - 10:25

#95
Posted 21 January 2011 - 10:27

Eu incerc sa aflu ce avantaje imi aduce un *BSD fata de GNU/Linux.
Nu conteaza unde, conteaza ce stie el sa faca mai bine pe un desktop sau workstation. |
#96
Posted 21 January 2011 - 14:13

Diferentele dintre BSD si Linux sunt mai degraba de filosofie si de bucatarie interna decat ceva sesizabil la nivel de desktop.
|
#97
Posted 21 January 2011 - 20:07

Fratello_2007, on 21st January 2011, 10:27, said: Eu incerc sa aflu ce avantaje imi aduce un *BSD fata de GNU/Linux. Nu conteaza unde, conteaza ce stie el sa faca mai bine pe un desktop sau workstation. de ceea ce considera altii. Spre exemplu, eu nu fac deosebire intre system console si X-server+ window manager . Le privesc ca pe doua ipostaze ale sistemului de operare pe care il utilizez. Daca vreau sa recodez un set de fisiere *.VOB in *.avi sau *.mkv, eu nu am neaparata nevoie sa rulez Xorg. Nici mencoder nu are nevoie de Xorg pentru a-si face treaba. La fel si burncd cdrecord mkisofs growisofs mutt mail elm. Daca vreau sa fac un schimb de fisiere cu o masina din reteaua locala, pornesc SAMBA, sau deschid FTP-ul temporar. Pentru aplicatii grafice rulez Fluxbox , pe care l-am customizat conform necesitatilor mele. Este estetic, comod in utilizare, nu are nimic de prisos. Pentru securitate pot rula 3 firewall-uri ( ipfw -FreeBSD, ipf-NetBSD si pf-OpenBSD ) simultan. *BSD nu stie de runlevels -aici este mai simplu: multiuser mode vs. single-user mode Spre deosebire de distributiile Linux, lansarea daemonilor in executie este controlata de un singur fisier - /etc/rc.conf cu o sintaxa usor de inteles. Editarea manuala a fisierelor de configurare o gasesc mai lesne decat sa bifezi/debifezi service-urile in YaST , Drakconf sau Service Configuration Tool. Sa instalezi un kernel custom in FreeBSD este mai usor, deoarece nu trebuie sa te plimbi printr-un labirint de meniuri ca in Linux. Editezi manual fisierul de configurare. Poftim un exemplu: cpu I686_CPU # aka Pentium 4 ident MYKERNEL makeoptions NO_MODULES=yes # This allows you to actually store this configuration file into # the kernel binary itself. See config(8) for more details. options INCLUDE_CONFIG_FILE # Include this file in kernel options GEOM_BDE # Disk encryption. options GEOM_ELI # Disk encryption. options GEOM_LABEL # Providers labelization. options GEOM_MBR # DOS/MBR partitioning options GEOM_UZIP # Read-only compressed disks options GEOM_VOL # Volume names from UFS superblock # Scheduler options: options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption # COMPATIBILITY OPTIONS options COMPAT_43 options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty) options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options COMPAT_FREEBSD6 # Compatible with FreeBSD6 options COMPAT_FREEBSD7 # Compatible with FreeBSD7 options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores # DEBUGGING OPTIONS # NO_SYSCTL_DESCR omits the sysctl node descriptions to save space in the # resulting kernel. options NO_SYSCTL_DESCR ##################################################################### # NETWORKING OPTIONS options INET #Internet communications protocols options IPSEC #IP security (requires device crypto) # Network interfaces: # The `loop' device is MANDATORY when networking is enabled. device loop # The `ether' device provides generic code to handle # Ethernets; it is MANDATORY when an Ethernet device driver is # configured or token-ring is enabled. device ether # The `bpf' device enables the Berkeley Packet Filter. Be # aware of the legal and administrative consequences of enabling this # option. The number of devices determines the maximum number of # simultaneous BPF clients programs runnable. DHCP requires bpf. device bpf # The pf packet filter consists of three devices: # The `pf' device prodevice soundvides /dev/pf and the firewall code itself. # The `pflog' device provides the pflog0 interface which logs packets. # The `pfsync' device provides the pfsync0 interface used for # synchronization of firewall state tables (over the net). device pf device pflog device pfsync # Internet family options: # IPFIREWALL enables support for IP firewall construction, in # conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends # logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT # limits the number of times a matching entry can be logged. options IPFIREWALL #firewall options IPFIREWALL_VERBOSE #enable logging to syslogd(8) options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default options IPDIVERT #divert sockets options IPFILTER #ipfilter support options IPFILTER_LOG #ipfilter logging options IPFILTER_LOOKUP #ipfilter pools options IPFILTER_DEFAULT_BLOCK #block all packets by default options IPSTEALTH #support for stealth forwarding # Statically Link in accept filters options ACCEPT_FILTER_DATA options ACCEPT_FILTER_DNS options ACCEPT_FILTER_HTTP ##################################################################### # FILESYSTEM OPTIONS # One of these is mandatory: options FFS #Fast filesystem # The rest are optional: options CD9660 #ISO 9660 filesystem options MSDOSFS #MS DOS File System (FAT, FAT32) options PROCFS #Process filesystem (requires PSEUDOFS) options PSEUDOFS #Pseudo-filesystem framework options UDF #Universal Disk Format # Soft updates is a technique for improving filesystem speed and # making abrupt shutdown less risky. # options SOFTUPDATES # Extended attributes allow additional data to be associated with files, # and is used for ACLs, Capabilities, and MAC labels. # See src/sys/ufs/ufs/README.extattr for more information. options UFS_EXTATTR options UFS_EXTATTR_AUTOSTART # Access Control List support for UFS filesystems. The current ACL # implementation requires extended attribute support, UFS_EXTATTR, # for the underlying filesystem. # See src/sys/ufs/ufs/README.acls for more information. options UFS_ACL # If you are running a machine just as a fileserver for PC and MAC # users, using SAMBA or Netatalk, you may consider setting this option # and keeping all those users' directories on a filesystem that is # mounted with the suiddir option. This gives new files the same # ownership as the directory (similar to group). It's a security hole # if you let these users run programs, so confine it to file-servers # (but it'll save you lots of headaches in those cases). Root owned # directories are exempt and X bits are cleared. The suid bit must be # set on the directory as well; see chmod(1) PC owners can't see/set # ownerships so they keep getting their toes trodden on. This saves # you all the support calls as the filesystem it's used on will act as # they expect: "It's my dir so it must be my file". # options SUIDDIR # Use real implementations of the aio_* system calls. There are numerous # stability and security issues in the current aio code that make it # unsuitable for inclusion on machines with untrusted local users. options VFS_AIO # Cryptographically secure random number generator; /dev/random device random # Optional character code conversion support with LIBICONV. # Each option requires their base file system and LIBICONV. options CD9660_ICONV options MSDOSFS_ICONV options UDF_ICONV ##################################################################### # CLOCK OPTIONS options HZ=100 ##################################################################### # SCSI DEVICES # SCSI DEVICE CONFIGURATION device scbus #base SCSI code device da #SCSI direct access devices (aka disks) device cd #SCSI CD-ROMs device pass #CAM passthrough driver ##################################################################### # MISCELLANEOUS DEVICES AND OPTIONS device pty #BSD-style compatibility pseudo ttys device md #Memory/malloc disk device snp #Snoop device - to look at pty/vty/etc.. device ccd #Concatenated disk driver # Kernel side iconv library options LIBICONV ##################################################################### # HARDWARE DEVICE CONFIGURATION device eisa # The EISA bus device is `eisa'. It provides auto-detection and device pci # PCI bus & PCI options device agp # AGP GART support # The syscons console driver (SCO color console compatible). device sc options MAXCONS=16 # number of virtual consoles options SC_PIXEL_MODE # add support for the raster text mode options VESA # support for VESA VGA video modes device vga # Video card driver for VGA adapters. # ACPI support using the Intel ACPI Component Architecture reference # implementation. # # ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer # kernel environment variables to select initial debugging levels for the # Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER # defined when it is built). device acpi # Direct Rendering modules for 3D acceleration. device drm # DRM core module required by DRM drivers device i915drm # Intel i830 through i915 # The 'ATA' driver supports all ATA and ATAPI devices, including PC Card # devices. You only need one "device ata" for it to find all # PCI and PC Card ATA/ATAPI devices on modern machines. # Alternatively, individual bus and chipset drivers may be chosen by using # the 'atacore' driver then selecting the drivers on a per vendor basis. # For example to build a system which only supports a VIA chipset, # omit 'ata' and include the 'atacore', 'atapci' and 'atavia' drivers. device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapicam # emulate ATAPI devices as SCSI ditto via CAM # needs CAM to be present (scbus & pass) # Modular ATA device atacore # Core ATA functionality device ataintel # Intel # Standard floppy disk controllers and floppy tapes, supports # the Y-E DATA External FDD (PC Card) # device fdc # uart: newbusified driver for serial interfaces. It consolidates the sio(4), # sab(4) and zs(4) drivers. device uart # Network interfaces: # MII bus support is required for some PCI 10/100 ethernet NICs, # namely those which use MII-compliant transceivers or implement # transceiver control interfaces that operate like an MII. Adding # "device miibus" to the kernel config pulls in support for # the generic miibus API and all of the PHY drivers, including a # generic one for PHYs that aren't specifically handled by an # individual driver. device miibus # PCI Ethernet NICs that use the common MII bus controller code. device fxp # Intel EtherExpress PRO/100B (82557, 82558) # Sound drivers device sound # sound: The generic sound driver. device snd_ich # Intel ICH AC'97 and some more audio controllers embedded in a chipset, # Parallel-Port Bus device ppc # ppc ISA-bus parallel port interfaces. device ppbus # Parallel port bus (required) ##################################################################### # USB support device uhci # UHCI controller device ehci # EHCI controller device usb # General USB code (mandatory for USB) device uhid # Human Interface Device (anything with buttons and dials) device ukbd # USB keyboard device ums # USB mouse ##################################################################### # crypto subsystem # This is a port of the OpenBSD crypto framework. Include this when # configuring IPSEC and when you have a h/w crypto device to accelerate # user applications that link to OpenSSL. # # Drivers are ports from OpenBSD with some simple enhancements that have # been fed back to OpenBSD. device crypto # core crypto support device cryptodev # /dev/crypto for access to h/w ##################################################################### # ABI Emulation options COMPAT_LINUX # Enable Linux ABI emulation options LINPROCFS # Enable the linux-like proc filesystem support options LINSYSFS # Enable the linux-like sys filesystem supportPoti da sugestii solutii pe forumuri, in IM , scriind doar niste cuvinte , totodata excluzand orice echivoc sau confuzie. Cu Linux asta n-ai sa o faci atat de simplu. Pentru gestionarea aplicatiilor exista pkgtools si mecanismul de porturi + portupgrade/portmaster. Chiar astazi am updatat mc cu portupgrade pkg_add -r mc aducea din repozitorii versiunea 4.7.2 portupgrade mc a inlocuit 4.7.4 cu 4.7.5. Edited by JJackFLASH, 21 January 2011 - 20:09. |
#98
Posted 21 January 2011 - 21:34

#99
Posted 21 January 2011 - 22:41

JJackFLASH, on 21st January 2011, 20:07, said: Ceea ce inseamna pentru mine desktop poate sa difere mult de ceea ce considera altii. Ce ai enumerat tu acolo, se poate fix la fel de usor si pe linux. Nu vrei sa configurezi kernelul cu xconfig sau menuconfig? Nu ai decat sa editezi fisierul .config pana iti vine rau. Vrei sa configurezi linuxul cu vim si nu cu uneltele dedicate? Nu ai decat sa modifici fisierele de config cu vim. Eu sunt unul din cei care pornesc konsole imediat dupa ce booteaza sistemul, nu folosesc uneltele grafice decat cand este strict necesar (development, browsing, email). |
#100
Posted 21 January 2011 - 22:49

same75, on 21st January 2011, 22:41, said: Nu ai decat sa editezi fisierul .config pana iti vine rau. nu poti sa excluzi din fisier nici o linie. Pe cand in BSD il faci prin copy & paste foarte lejer. Fisierul postat mai sus l-am creat copiind randuri din /sys/conf/conf/NOTES si /sys/i386/conf/NOTES . |
#101
Posted 21 January 2011 - 23:06

In plus, daca e sa comparam package managementul, portage din Gentoo este cel putin la fel de puternic ca ports. Si in mod sigur, portage este mult mai flexibil si mai coerent decat ports (prin multimea de variabile USE disponibile pentru aproape toate aplicatiile si prin faptul ca nu e nevoie de carpeli precum portupgrade). Mai mult, portage suporta si overlays (repository-uri neoficiale), slots (permite instalarea mai multor versiuni ale unui pachet) si tot felul de unelte care imi permit sa comut instantaneu de la o versiune la alta (de exemplu am gcc 3.x, 4.1, 4.2, 4.3, 4.4 si pot sa schimb intre ele printr-o simpla comanda). Pot sa mixez lejer ramura stabila cu cea unstable doar setand un flag la pachetele care ma intereseaza. Si multe multe alte chestii de care nu-mi aduc aminte acum.
JJackFLASH, on 21st January 2011, 22:49, said: Ba chiar are sa-ti vina rau, caci din cate imi pare mie, nu poti sa excluzi din fisier nici o linie. Nu am facut asta niciodata, dar as paria ca nu e nici o problema daca stergi din .config liniile comentate. Si oricum, faptul ca BSD nu are un tool ca menuconfig, e de fapt o mare lipsa si nu un avantaj. Pentru ca in menuconfig am si help, imi seteaza corect si dependentele. Iar toate chestiile sunt frumos organizate pe categorii, ca sa le gasesti mai usor. Iar daca tot nu gasesti o anumita optiune, apesi / si iti apare un dialog de cautare. |
|
#102
Posted 21 January 2011 - 23:08

S-a ajuns la un fel de concurs de masurare, care o are mai mare?
![]() Eu sunt foarte multumit cu ce am, nu-mi trebuie nici BSD, nici Gentoo nici alte minunatii. Am alte lucruri mai interesante de facut cu viata mea decat sa configurez fisiere obscure. |
#103
Posted 21 January 2011 - 23:18

Depinde ce meserie ai, unii sunt platiti ca sa configureze fisiere obscure
![]() Oricum, daca nu exista Gentoo, probabil si acum as fi un vajnic FreeBSD user ![]() |
#104
Posted 21 January 2011 - 23:24

same75, on 21st January 2011, 23:18, said: Depinde ce meserie ai, unii sunt platiti ca sa configureze fisiere obscure ![]() Pentru un server, as folosi Debian sau o clona de RHEL. Pentru desktop, Ubuntu, Fedora, sau Debian in cazul meu, sunt excelente. |
#105
Posted 21 January 2011 - 23:33

same75, on 21st January 2011, 23:01, said: multimea de variabile USE disponibile pentru aproape toate aplicatiile Exista /etc/make.conf # The CPUTYPE variable controls which processor should be targeted for # generated code. This controls processor-specific optimizations in # certain code (currently only OpenSSL) as well as modifying the value # of CFLAGS to contain the appropriate optimization directive to gcc. # The automatic setting of CFLAGS may be overridden using the # NO_CPU_CFLAGS variable below. # Currently the following CPU types are recognized: # Intel x86 architecture: # (AMD CPUs) opteron athlon64 athlon-mp athlon-xp athlon-4 # athlon-tbird athlon k8 k6-3 k6-2 k6 k5 # (Intel CPUs) core2 core nocona pentium4m pentium4 prescott # pentium3m pentium3 pentium-m pentium2 # pentiumpro pentium-mmx pentium i486 i386 # (Via CPUs) c3 c3-2 # Alpha/AXP architecture: ev67 ev6 pca56 ev56 ev5 ev45 ev4 # AMD64 architecture: opteron, athlon64, nocona, prescott, core2 # Intel ia64 architecture: itanium2, itanium # # (?= allows to buildworld for a different CPUTYPE.) # CPUTYPE?=pentium4 #NO_CPU_CFLAGS= # Don't add -march=<cpu> to CFLAGS automatically #NO_CPU_COPTFLAGS= # Don't add -march=<cpu> to COPTFLAGS automatically Si pentru ports sunt indicatii suplimentare pentru acei care vor sa stie ceva mai mult decat make install clean. Dar nimeni nu va risca sa compileze binarii cu optimizari genul -O3 . Pentru o performanta indoielnica risti sa faci sistemul instabil. same75, on 21st January 2011, 23:01, said: nu e nevoie de carpeli precum portupgrade). same75, on 21st January 2011, 23:01, said: portage suporta si overlays (repository-uri neoficiale), slots (permite instalarea mai multor versiuni ale unui pachet) si tot felul de unelte care imi permit sa comut instantaneu de la o versiune la alta (de exemplu am gcc 3.x, 4.1, 4.2, 4.3, 4.4 si pot sa schimb intre ele printr-o simpla comanda). Pot sa mixez lejer ramura stabila cu cea unstable doar setand un flag la pachetele care ma intereseaza. Si multe multe alte chestii de care nu-mi aduc aminte acum. n-ai decat sa amesteci pachetele din repozitoriile oficiale cu acele neoficiale iar apoi sa mai mixezi ramura stable cu acea unstable. Gentoo nu va razbate niciodata in sectorul corporativ ![]() Va ramane doar o jucarie pentru linuxoizi cu ochii rosiii. same75, on 21st January 2011, 23:06, said: Pentru ca in menuconfig am si help, imi seteaza corect si dependentele. Iar toate chestiile sunt frumos organizate pe categorii, ca sa le gasesti mai usor. Iar daca tot nu gasesti o anumita optiune, apesi / si iti apare un dialog de cautare. Acolo mai sunt si optiuni nedocumentate, si tu stii bine asta. |
#106
Posted 21 January 2011 - 23:59

ix_, on 21st January 2011, 23:24, said: Pentru un server, as folosi Debian sau o clona de RHEL. |
#107
Posted 22 January 2011 - 00:11

same75, on 21st January 2011, 23:59, said: Dar hai sa vad cum instalezi postfix cu suport mysql pe un CentOS, fara sa folosesti rpmbuild si fara sa folosesti repository-uri neoficiale. Poate ca exista unele chestii pe care le face mai bine Gentoo, dar nu e postfix-ul cu mysql si, orice ar fi, nu cred ca merita efortul. Gentoo nu e destul de stabil pentru un server. |
|
#108
Posted 22 January 2011 - 00:20

JJackFLASH, on 21st January 2011, 23:33, said: Exista /etc/make.conf Si pentru ports sunt indicatii suplimentare pentru acei care vor sa stie ceva mai mult decat make install clean. Dar nimeni nu va risca sa compileze binarii cu optimizari genul -O3 . Pentru o performanta indoielnica risti sa faci sistemul instabil JJackFLASH, on 21st January 2011, 23:33, said: Works like a charm! JJackFLASH, on 21st January 2011, 23:33, said: Exact . Daca vrei sa-ti prefaci sistemul intr-o groapa de gunoi, n-ai decat sa amesteci pachetele din repozitoriile oficiale cu acele neoficiale iar apoi sa mai mixezi ramura stable cu acea unstable. JJackFLASH, on 21st January 2011, 23:33, said: Gentoo nu va razbate niciodata in sectorul corporativ ![]() ![]() JJackFLASH, on 21st January 2011, 23:33, said: Va ramane doar o jucarie pentru linuxoizi cu ochii rosiii. ![]() JJackFLASH, on 21st January 2011, 23:33, said: Eh, de parca nu am mai vazut eu Linux si nu stiu. Acolo mai sunt si optiuni nedocumentate, si tu stii bine asta. |
Anunturi
▶ 0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users