Protože je už po aprílu, můžou strahováci opět zveřejnit program další Virtuální Bastlírny, aniž by připravená témata působila dojmem, že jde o žert. Vězte tedy, že již v úterý 7. dubna od 20:00 proběhne VB, kde se setkají bastlíři, technici, učitelé i nadšenci do techniky a kde i vy se můžete zapojit do družného hovoru, jako by všichni seděli u pomyslného piva. Co mají bastlíři tento měsíc na srdci? Pravděpodobně by nás musel zasáhnout meteorit
… více »Byla vydána verze 26.1 aneb čtvrtletní aktualizace open source počítačového planetária Stellarium (Wikipedie, GitHub). Vyzkoušet lze webovou verzi Stellaria na Stellarium Web.
VOID (Video Object and Interaction Deletion) je nový open-source VLM model pro editaci videa, který dokáže z videí odstraňovat objekty včetně všech jejich fyzikálních interakcí v rámci scény (pády, kolize, stíny...) pomocí quadmaskingu (čtyřhodnotová maska, která člení pixely scény do čtyř kategorií: objekt určený k odstranění, překrývající se oblasti, objektem ovlivněné oblasti a pozadí scény) a dvoufázového inpaintingu. Za projektem stojí výzkumníci ze společnosti Netflix.
Design (GitHub) je 2D CAD pro GNOME. Instalovat lze i z Flathubu. Běží také ve webovém prohlížeči.
Příspěvek na blogu herního enginu Godot představuje aplikaci Xogot přinášející Godot na iPad a iPhone. Instalovat lze z App Storu. Za Xogotem stojí Miguel de Icaza (GitHub) a společnost Xibbon.
Na čem pracují vývojáři webového prohlížeče Ladybird (GitHub)? Byl publikován přehled vývoje za březen (YouTube).
ESP-IDF (Espressif IoT Development Framework), tj. oficiální vývojový framework pro vývoj aplikací na mikrokontrolérech řady ESP32, byl vydán v nové verzi 6.0. Detaily na portálu pro vývojáře.
DeepMind (Alphabet) představila novou verzi svého multimodálního modelu, Gemma 4. Modely jsou volně k dispozici (Ollama, Hugging Face a další) ve velikostech 5-31 miliard parametrů, s kontextovým oknem 128k až 256k a v dense i MoE variantách. Modely zvládají text, obrázky a u menších verzí i audio. Modely jsou optimalizované pro běh na desktopových GPU i mobilních zařízeních, váhy všech těchto modelů jsou uvolněny pod licencí Apache 2.0. Návod na spuštění je už i na Unsloth.
Cursor (Wikipedie) od společnosti Anysphere byl vydán ve verzi 3. Jedná se o multiplatformní proprietární editor kódů s podporou AI (vibe coding).
Průkopnická firma FingerWorks kolem roku 2000 vyvinula vícedotykové trackpady s gesty a klávesnice jako TouchStream LP. V roce 2005 ji koupil Apple, výrobu těchto produktů ukončil a dotykové technologie využil při vývoji iPhone. Multiplatformní projekt Apple Magic TouchstreamLP nyní implementuje funkcionalitu TouchStream LP na současném Apple Magic Trackpad, resp. jejich dvojici. Diskuze k vydání probíhá na Redditu.
20:46:51.645213 IP htpc.39619 > www.rozhlas.cz.http: Flags [S], seq 3487037782, win 29200, options [mss 1460,sackOK,TS val 1757256 ecr 0,nop,wscale 7], length 0 20:46:51.674268 IP www.rozhlas.cz.http > htpc.39619: Flags [S.], seq 2644278464, ack 3487037783, win 14480, options [mss 1452,sackOK,TS val 1095215183 ecr 1757256,nop,wscale 7], length 0 20:46:52.646710 IP htpc.39619 > www.rozhlas.cz.http: Flags [S], seq 3487037782, win 29200, options [mss 1460,sackOK,TS val 1758258 ecr 0,nop,wscale 7], length 0 20:46:52.677640 IP www.rozhlas.cz.http > htpc.39619: Flags [S.], seq 2644278464, ack 3487037783, win 14480, options [mss 1452,sackOK,TS val 1095215433 ecr 1757256,nop,wscale 7], length 0 20:46:52.795859 IP www.rozhlas.cz.http > htpc.39619: Flags [S.], seq 2644278464, ack 3487037783, win 14480, options [mss 1452,sackOK,TS val 1095215464 ecr 1757256,nop,wscale 7], length 0 20:46:54.652709 IP htpc.39619 > www.rozhlas.cz.http: Flags [S], seq 3487037782, win 29200, options [mss 1460,sackOK,TS val 1760264 ecr 0,nop,wscale 7], length 0 20:46:54.683807 IP www.rozhlas.cz.http > htpc.39619: Flags [S.], seq 2644278464, ack 3487037783, win 14480, options [mss 1452,sackOK,TS val 1095215935 ecr 1757256,nop,wscale 7], length 0
20:51:00.790246 IP htpc.39621 > www.rozhlas.cz.http: Flags [S], seq 1567188114, win 29200, options [mss 1460,sackOK,TS val 2006401 ecr 0,nop,wscale 7], length 0 20:51:00.817840 IP www.rozhlas.cz.http > htpc.39621: Flags [S.], seq 2239435715, ack 1567188115, win 14480, options [mss 1452,sackOK,TS val 1095277469 ecr 2006401,nop,wscale 7], length 0 20:51:00.817883 IP htpc.39621 > www.rozhlas.cz.http: Flags [.], ack 1, win 229, options [nop,nop,TS val 2006429 ecr 1095277469], length 0 20:51:00.817953 IP htpc.39621 > www.rozhlas.cz.http: Flags [P.], seq 1:80, ack 1, win 229, options [nop,nop,TS val 2006429 ecr 1095277469], length 79 20:51:00.849042 IP www.rozhlas.cz.http > htpc.39621: Flags [.], ack 80, win 114, options [nop,nop,TS val 1095277477 ecr 2006429], length 0 20:51:00.930783 IP www.rozhlas.cz.http > htpc.39621: Flags [P.], seq 1:197, ack 80, win 114, options [nop,nop,TS val 1095277497 ecr 2006429], length 196 20:51:00.930796 IP htpc.39621 > www.rozhlas.cz.http: Flags [.], ack 197, win 237, options [nop,nop,TS val 2006542 ecr 1095277497], length 0 20:51:00.931005 IP htpc.39621 > www.rozhlas.cz.http: Flags [F.], seq 80, ack 197, win 237, options [nop,nop,TS val 2006542 ecr 1095277497], length 0 20:51:00.931251 IP www.rozhlas.cz.http > htpc.39621: Flags [F.], seq 197, ack 80, win 114, options [nop,nop,TS val 1095277497 ecr 2006429], length 0
10) Nastavit statickou IP adresu a DNS servery
11) Vyzkoušet Ubuntu/Mint LiveCD
10.0.0.1 Complete 80:1f:02:5c:1d:ac br0 10.0.0.2 Complete 80:1f:02:5c:1d:ac br0 10.0.0.33 Complete b4:52:7d:e6:70:bf br0 10.0.0.38 Incomplete 80:1f:02:5c:1d:ac br0Vše, co má MAC 80:1f:02:5c:1d:ac jde přes ten Edimax AP.
./cipso_cache_bucket_size = 10 ./cipso_cache_enable = 1 ./cipso_rbm_optfmt = 0 ./cipso_rbm_strictvalid = 1 ./conf/all/accept_local = 0 ./conf/all/accept_redirects = 1 ./conf/all/accept_source_route = 0 ./conf/all/arp_accept = 0 ./conf/all/arp_announce = 0 ./conf/all/arp_filter = 0 ./conf/all/arp_ignore = 0 ./conf/all/arp_notify = 0 ./conf/all/bootp_relay = 0 ./conf/all/disable_policy = 0 ./conf/all/disable_xfrm = 0 ./conf/all/force_igmp_version = 0 ./conf/all/forwarding = 0 ./conf/all/igmpv2_unsolicited_report_interval = 10000 ./conf/all/igmpv3_unsolicited_report_interval = 1000 ./conf/all/log_martians = 0 ./conf/all/mc_forwarding = 0 ./conf/all/medium_id = 0 ./conf/all/promote_secondaries = 0 ./conf/all/proxy_arp = 0 ./conf/all/proxy_arp_pvlan = 0 ./conf/all/route_localnet = 0 ./conf/all/rp_filter = 0 ./conf/all/secure_redirects = 1 ./conf/all/send_redirects = 1 ./conf/all/shared_media = 1 ./conf/all/src_valid_mark = 0 ./conf/all/tag = 0 ./conf/default/accept_local = 0 ./conf/default/accept_redirects = 1 ./conf/default/accept_source_route = 0 ./conf/default/arp_accept = 0 ./conf/default/arp_announce = 0 ./conf/default/arp_filter = 0 ./conf/default/arp_ignore = 0 ./conf/default/arp_notify = 0 ./conf/default/bootp_relay = 0 ./conf/default/disable_policy = 0 ./conf/default/disable_xfrm = 0 ./conf/default/force_igmp_version = 0 ./conf/default/forwarding = 0 ./conf/default/igmpv2_unsolicited_report_interval = 10000 ./conf/default/igmpv3_unsolicited_report_interval = 1000 ./conf/default/log_martians = 0 ./conf/default/mc_forwarding = 0 ./conf/default/medium_id = 0 ./conf/default/promote_secondaries = 0 ./conf/default/proxy_arp = 0 ./conf/default/proxy_arp_pvlan = 0 ./conf/default/route_localnet = 0 ./conf/default/rp_filter = 1 ./conf/default/secure_redirects = 1 ./conf/default/send_redirects = 1 ./conf/default/shared_media = 1 ./conf/default/src_valid_mark = 0 ./conf/default/tag = 0 ./conf/lo/accept_local = 0 ./conf/lo/accept_redirects = 1 ./conf/lo/accept_source_route = 1 ./conf/lo/arp_accept = 0 ./conf/lo/arp_announce = 0 ./conf/lo/arp_filter = 0 ./conf/lo/arp_ignore = 0 ./conf/lo/arp_notify = 0 ./conf/lo/bootp_relay = 0 ./conf/lo/disable_policy = 1 ./conf/lo/disable_xfrm = 1 ./conf/lo/force_igmp_version = 0 ./conf/lo/forwarding = 0 ./conf/lo/igmpv2_unsolicited_report_interval = 10000 ./conf/lo/igmpv3_unsolicited_report_interval = 1000 ./conf/lo/log_martians = 0 ./conf/lo/mc_forwarding = 0 ./conf/lo/medium_id = 0 ./conf/lo/promote_secondaries = 0 ./conf/lo/proxy_arp = 0 ./conf/lo/proxy_arp_pvlan = 0 ./conf/lo/route_localnet = 0 ./conf/lo/rp_filter = 0 ./conf/lo/secure_redirects = 1 ./conf/lo/send_redirects = 1 ./conf/lo/shared_media = 1 ./conf/lo/src_valid_mark = 0 ./conf/lo/tag = 0 ./conf/eth0/accept_local = 0 ./conf/eth0/accept_redirects = 1 ./conf/eth0/accept_source_route = 0 ./conf/eth0/arp_accept = 0 ./conf/eth0/arp_announce = 0 ./conf/eth0/arp_filter = 0 ./conf/eth0/arp_ignore = 0 ./conf/eth0/arp_notify = 0 ./conf/eth0/bootp_relay = 0 ./conf/eth0/disable_policy = 0 ./conf/eth0/disable_xfrm = 0 ./conf/eth0/force_igmp_version = 0 ./conf/eth0/forwarding = 0 ./conf/eth0/igmpv2_unsolicited_report_interval = 10000 ./conf/eth0/igmpv3_unsolicited_report_interval = 1000 ./conf/eth0/log_martians = 0 ./conf/eth0/mc_forwarding = 0 ./conf/eth0/medium_id = 0 ./conf/eth0/promote_secondaries = 0 ./conf/eth0/proxy_arp = 0 ./conf/eth0/proxy_arp_pvlan = 0 ./conf/eth0/route_localnet = 0 ./conf/eth0/rp_filter = 1 ./conf/eth0/secure_redirects = 1 ./conf/eth0/send_redirects = 1 ./conf/eth0/shared_media = 1 ./conf/eth0/src_valid_mark = 0 ./conf/eth0/tag = 0 ./fwmark_reflect = 0 ./icmp_echo_ignore_all = 0 ./icmp_echo_ignore_broadcasts = 1 ./icmp_errors_use_inbound_ifaddr = 0 ./icmp_ignore_bogus_error_responses = 1 ./icmp_ratelimit = 1000 ./icmp_ratemask = 6168 ./igmp_max_memberships = 20 ./igmp_max_msf = 10 ./inet_peer_maxttl = 600 ./inet_peer_minttl = 120 ./inet_peer_threshold = 65664 ./ip_default_ttl = 64 ./ip_dynaddr = 0 ./ip_early_demux = 1 ./ip_forward = 0 ./ip_forward_use_pmtu = 0 ./ipfrag_high_thresh = 4194304 ./ipfrag_low_thresh = 3145728 ./ipfrag_max_dist = 64 ./ipfrag_secret_interval = 600 ./ipfrag_time = 30 ./ip_local_port_range = 32768 61000 ./ip_local_reserved_ports = ./ip_nonlocal_bind = 0 ./ip_no_pmtu_disc = 0 ./neigh/default/anycast_delay = 100 ./neigh/default/app_solicit = 0 ./neigh/default/base_reachable_time = 30 ./neigh/default/base_reachable_time_ms = 30000 ./neigh/default/delay_first_probe_time = 5 ./neigh/default/gc_interval = 30 ./neigh/default/gc_stale_time = 60 ./neigh/default/gc_thresh1 = 128 ./neigh/default/gc_thresh2 = 512 ./neigh/default/gc_thresh3 = 1024 ./neigh/default/locktime = 100 ./neigh/default/mcast_solicit = 3 ./neigh/default/proxy_delay = 80 ./neigh/default/proxy_qlen = 64 ./neigh/default/retrans_time = 100 ./neigh/default/retrans_time_ms = 1000 ./neigh/default/ucast_solicit = 3 ./neigh/default/unres_qlen = 31 ./neigh/default/unres_qlen_bytes = 65536 ./neigh/lo/anycast_delay = 100 ./neigh/lo/app_solicit = 0 ./neigh/lo/base_reachable_time = 30 ./neigh/lo/base_reachable_time_ms = 30000 ./neigh/lo/delay_first_probe_time = 5 ./neigh/lo/gc_stale_time = 60 ./neigh/lo/locktime = 100 ./neigh/lo/mcast_solicit = 3 ./neigh/lo/proxy_delay = 80 ./neigh/lo/proxy_qlen = 64 ./neigh/lo/retrans_time = 100 ./neigh/lo/retrans_time_ms = 1000 ./neigh/lo/ucast_solicit = 3 ./neigh/lo/unres_qlen = 31 ./neigh/lo/unres_qlen_bytes = 65536 ./neigh/eth0/anycast_delay = 100 ./neigh/eth0/app_solicit = 0 ./neigh/eth0/base_reachable_time = 30 ./neigh/eth0/base_reachable_time_ms = 30000 ./neigh/eth0/delay_first_probe_time = 5 ./neigh/eth0/gc_stale_time = 60 ./neigh/eth0/locktime = 100 ./neigh/eth0/mcast_solicit = 3 ./neigh/eth0/proxy_delay = 80 ./neigh/eth0/proxy_qlen = 64 ./neigh/eth0/retrans_time = 100 ./neigh/eth0/retrans_time_ms = 1000 ./neigh/eth0/ucast_solicit = 3 ./neigh/eth0/unres_qlen = 31 ./neigh/eth0/unres_qlen_bytes = 65536 ./ping_group_range = 1 0 ./route/error_burst = 5000 ./route/error_cost = 1000 ./route/flush = ./route/gc_elasticity = 8 ./route/gc_interval = 60 ./route/gc_min_interval = 0 ./route/gc_min_interval_ms = 500 ./route/gc_thresh = -1 ./route/gc_timeout = 300 ./route/max_size = 2147483647 ./route/min_adv_mss = 256 ./route/min_pmtu = 552 ./route/mtu_expires = 600 ./route/redirect_load = 20 ./route/redirect_number = 9 ./route/redirect_silence = 20480 ./tcp_abort_on_overflow = 0 ./tcp_adv_win_scale = 1 ./tcp_allowed_congestion_control = cubic reno ./tcp_app_win = 31 ./tcp_autocorking = 1 ./tcp_available_congestion_control = cubic reno ./tcp_base_mss = 512 ./tcp_challenge_ack_limit = 100 ./tcp_congestion_control = cubic ./tcp_dsack = 1 ./tcp_early_retrans = 3 ./tcp_ecn = 2 ./tcp_fack = 1 ./tcp_fastopen = 1 ./tcp_fastopen_key = 00000000-00000000-00000000-00000000 ./tcp_fin_timeout = 60 ./tcp_frto = 2 ./tcp_fwmark_accept = 0 ./tcp_keepalive_intvl = 75 ./tcp_keepalive_probes = 9 ./tcp_keepalive_time = 7200 ./tcp_limit_output_bytes = 131072 ./tcp_low_latency = 0 ./tcp_max_orphans = 8192 ./tcp_max_syn_backlog = 128 ./tcp_max_tw_buckets = 8192 ./tcp_mem = 46005 61343 92010 ./tcp_min_tso_segs = 2 ./tcp_moderate_rcvbuf = 1 ./tcp_mtu_probing = 0 ./tcp_no_metrics_save = 0 ./tcp_notsent_lowat = -1 ./tcp_orphan_retries = 0 ./tcp_reordering = 3 ./tcp_retrans_collapse = 1 ./tcp_retries1 = 3 ./tcp_retries2 = 15 ./tcp_rfc1337 = 0 ./tcp_rmem = 4096 87380 6291456 ./tcp_sack = 1 ./tcp_slow_start_after_idle = 1 ./tcp_stdurg = 0 ./tcp_synack_retries = 5 ./tcp_syncookies = 1 ./tcp_syn_retries = 6 ./tcp_thin_dupack = 0 ./tcp_thin_linear_timeouts = 0 ./tcp_timestamps = 1 ./tcp_tso_win_divisor = 3 ./tcp_tw_recycle = 0 ./tcp_tw_reuse = 0 ./tcp_window_scaling = 1 ./tcp_wmem = 4096 16384 4194304 ./tcp_workaround_signed_windows = 0 ./udp_mem = 46005 61343 92010 ./udp_rmem_min = 4096 ./udp_wmem_min = 4096 ./xfrm4_gc_thresh = 32768
Tiskni
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