Na stránkách PostgreSQL bylo představeno LibreDB Studio. Jedná se o open-source self-hostované SQL IDE pro (nejenom) PostgreSQL v prohlížeči. Zdrojové kódy jsou k dispozici na GitHubu pod licencí MIT.
Byla vydána nová verze 12.0 media serveru Jellyfin (Wikipedie). Přehled novinek v poznámkách k vydání. Pro vyzkoušení je k dispozici Demo Server. Jellyfin je fork media serveru Emby, původně Media Browser.
V MikroTik RouterOS bylo nalezeno šest zranitelností společně pojmenovaných MikroTrick umožňujících útočníkovi, pokud má přístup k SSH, získat plnou kontrolu nad zařízením bez nutnosti autentizace. Ve verzích RouterOS 7.25beta3, 7.24.2, 7.23.4 a 6.49.21 je již opraveno.
Byla vydána verze 9.5 open source unixového operačního systému NetBSD (Wikipedie). Přehled novinek v poznámkách k vydání. Jedná se poslední vydání řady NetBSD 9. Doporučen je přechod na NetBSD 11 nebo NetBSD 10.
Akční adventura State of Mind je na portále GOG.com zdarma, akce trvá do 10. září.
Na Kickstarteru běží kampaň na podporu malého robotický psa Petoi Quaddle. Postaven je na ESP32-S3. V několika variantách. S řadou senzorů. Programovat lze pomocí Pythonu, C++ nebo i vizuálních bloků. Zkoušet a trénovat lze v simulátoru.
Dětem začala škola a nedobrovolně se tak musí vzdělávat. Avšak pro dospělé, kteří se chtějí vzdělávat nebo naopak se o vědomosti podělit, je tu Virtuální Bastlírna - jako každý měsíc si můžete online a zdarma nezávazně popovídat o vědě a technice nejen s bastlíři, ale i s vývojáři, vědci nebo profesory. A čemu se strahováci budou věnovat? Blíží se KiCAD 11 s nespočtem novinek, z nichž zde musí zmínit alespoň možnost kótování a závislostí z
… více »Asahi Linux, tj. Linux pro Apple Silicon, oficiálně podporuje čipy M3 (M3, M3 Pro a M3 Max).
Společnost Acer oslavila 50 let. Na tiskové konferenci next@acer představila řadu novinek. Vypíchnout lze přenosný ePaper displej Acer EP130K, přenosné řešení se třemi displeji Acer PD163Q P3 nebo herní handheld a notebook v jednom DualPlay Mini.
Server SiFive BigSky SF-2U870 2U je založený na jádře SiFive P870-D, zatím je naintegrovaných 32 jader 256 GB RAM 2 GHz, škálovat lze do 256 jader na čip. O něco podrobnější popis serveru v článku SiFive BigSky Ships the First RISC-V Server. Is the GPU Head Node the Prize? na futurumgroup.com. Asi ani tento čip nebude na úrovni nejlepších 64-bit ARMů a AMD Zenů, ale splňuje RVA23 specifikaci a je podporovaný Ubuntu 26.04 LTS a RHEL 10. V článku je
… více »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
Sdílej: